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[ CAS No. 3958-60-9 ] {[proInfo.proName]}

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Chemical Structure| 3958-60-9

Chemical Structure| 3958-60-9

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Quality Control of [ 3958-60-9 ]

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Product Details of [ 3958-60-9 ]

CAS No. :	3958-60-9	MDL No. :	MFCD00007184
Formula :	C₇H₆BrNO₂	Boiling Point :	-
Linear Structure Formula :	-	InChI Key :	HXBMIQJOSHZCFX-UHFFFAOYSA-N
M.W :	216.03	Pubchem ID :	77569
Synonyms :		Chemical Name :	1-(Bromomethyl)-2-nitrobenzene

Calculated chemistry of [ 3958-60-9 ] Expand+

Physicochemical Properties

Num. heavy atoms :	11
Num. arom. heavy atoms :	6
Fraction Csp3 :	0.14
Num. rotatable bonds :	2
Num. H-bond acceptors :	2.0
Num. H-bond donors :	0.0
Molar Refractivity :	48.1
TPSA :	45.82 ?2

Pharmacokinetics

GI absorption :	High
BBB permeant :	Yes
P-gp substrate :	No
CYP1A2 inhibitor :	Yes
CYP2C19 inhibitor :	Yes
CYP2C9 inhibitor :	No
CYP2D6 inhibitor :	No
CYP3A4 inhibitor :	No
Log Kp (skin permeation) :	-5.71 cm/s

Lipophilicity

Log Po/w (iLOGP) :	1.51
Log Po/w (XLOGP3) :	2.68
Log Po/w (WLOGP) :	2.34
Log Po/w (MLOGP) :	1.69
Log Po/w (SILICOS-IT) :	0.67
Consensus Log Po/w :	1.78

Druglikeness

Lipinski :	0.0
Ghose :	None
Veber :	0.0
Egan :	0.0
Muegge :	0.0
Bioavailability Score :	0.55

Water Solubility

Log S (ESOL) :	-3.14
Solubility :	0.157 mg/ml ; 0.000725 mol/l
Class :	Soluble
Log S (Ali) :	-3.29
Solubility :	0.11 mg/ml ; 0.000508 mol/l
Class :	Soluble
Log S (SILICOS-IT) :	-3.04
Solubility :	0.196 mg/ml ; 0.000908 mol/l
Class :	Soluble

Medicinal Chemistry

PAINS :	0.0 alert
Brenk :	3.0 alert
Leadlikeness :	1.0
Synthetic accessibility :	1.91

Safety of [ 3958-60-9 ]

Signal Word:	Danger	Class:	8
Precautionary Statements:	P501-P260-P270-P234-P271-P264-P280-P390-P303+P361+P353-P301+P330+P331-P363-P301+P312+P330-P304+P340+P310-P305+P351+P338+P310-P406-P405	UN#:	3261
Hazard Statements:	H302+H312+H332-H314-H290	Packing Group:	Ⅱ
GHS Pictogram:

Application In Synthesis of [ 3958-60-9 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

Upstream synthesis route of [ 3958-60-9 ]
Downstream synthetic route of [ 3958-60-9 ]

[ 3958-60-9 ] Synthesis Path-Upstream 1~5

1
[ 3958-60-9 ]
[ 16968-19-7 ]

Reference： [1] Journal fuer Praktische Chemie (Leipzig), 1987, vol. 329, # 1, p. 67 - 80
[2] Journal fuer Praktische Chemie (Leipzig), 1987, vol. 329, # 6, p. 1071 - 1086

2
[ 1809-20-7 ]
[ 3958-60-9 ]
[ 16968-19-7 ]
[ 88-72-2 ]

Reference： [1] Phosphorus, Sulfur and Silicon and the Related Elements, 1995, vol. 107, # 1-4, p. 33 - 48

3
[ 868-85-9 ]
[ 3958-60-9 ]
[ 16968-19-7 ]
[ 54006-08-5 ]

Reference： [1] Phosphorus, Sulfur and Silicon and the Related Elements, 1995, vol. 107, # 1-4, p. 33 - 48
[2] Phosphorus, Sulfur and Silicon and the Related Elements, 1995, vol. 107, # 1-4, p. 33 - 48

4
[ 3958-60-9 ]
[ 16968-19-7 ]
[ 88-72-2 ]

Reference： [1] Zeitschrift fuer Physikalische Chemie (Leipzig), 1989, vol. 270, # 2, p. 338 - 352
[2] Phosphorus, Sulfur and Silicon and the Related Elements, 1995, vol. 107, # 1-4, p. 33 - 48
[3] Zeitschrift fuer Physikalische Chemie (Leipzig), 1989, vol. 270, # 2, p. 338 - 352
[4] Catalysis Science and Technology, 2015, vol. 5, # 9, p. 4336 - 4340

5
[ 75580-39-1 ]
[ 3958-60-9 ]
[ 16968-19-7 ]
[ 108153-24-8 ]

Reference： [1] Journal fuer Praktische Chemie (Leipzig), 1987, vol. 329, # 1, p. 67 - 80

[ 3958-60-9 ] Synthesis Path-Downstream 1~14

1
[ 36193-65-4 ]
[ 3958-60-9 ]
1-(2-Nitro-benzyl)-1H-indole-2-carbonitrile [ No CAS ]

Reference： [1]Tetrahedron Letters,1998,vol. 39,p. 359 - 362

2
[ 16741-80-3 ]
[ 3958-60-9 ]
[ 865430-14-4 ]

Reference： [1]Synthesis,2005,p. 1881 - 1887
[2]Bioorganic and Medicinal Chemistry Letters,2007,vol. 17,p. 1326 - 1331

3
[ 6374-91-0 ]
[ 3958-60-9 ]
5,7-dibromo-N-(o-nitrobenzyl)isatin [ No CAS ]

Reference： [1]Journal of Medicinal Chemistry,2007,vol. 50,p. 5109 - 5117

4
[ 3958-60-9 ]
[ 939-69-5 ]
[ 1186015-37-1 ]

Reference： [1]Chemical Communications,2009,p. 4028 - 4030

5
[ 1196473-37-6 ]
[ 3958-60-9 ]
[ 1222010-64-1 ]

Yield	Reaction Conditions	Operation in experiment
40%		Compound 42 (200 mg, 1.33 mmol) was dissolved in DMF (9.0 mL) and cooled to 0 0C with ice bath. To this solution under nitrogen were added in sequence NaH (60percent in mineral oil, 133 mg, 3.33 mmol) and l-(bromomethyl)-2-nitrobenzene (432 mg, 2.00 mmol). The reaction mixture was stirred for 1 h then treated with 1.0 M HCl (10.0 mL). After extraction with ethyl acetate, the organic phase was washed with water and saturated brine. After rotary evaporation, the residue was purified by column chromatography over silica gel to give the title compound (153 mg, 40percent yield). 1H NMR (300 MHz, DMSO-d6): delta 9.17 (s, IH), 8.15 (d, J = 7.2 Hz, IH), 7.83- 7.76 (m, 2H), 7.66-7.59 (m, IH), 7.37-7.30 (m, 2H), 7.15 (dd, J = 8.1 2.4 Hz, IH), 5.48 (s, 2H) and 4.92 (s, 2H) ppm; Mp: 135-138 0C.

Reference： [1]Patent: WO2010/45503,2010,A1 .Location in patent: Page/Page column 156

6
[ 7423-96-3 ]
[ 3958-60-9 ]
[ 1215680-48-0 ]

Reference： [1]Biochemistry,2010,vol. 49,p. 1557 - 1559

7
[ 3958-60-9 ]
[ 2001-32-3 ]

Reference： [1]Bioorganic and Medicinal Chemistry Letters,2013,vol. 23,p. 1693 - 1698
[2]Patent: WO2005/40100,2005,A1

8
[ 76205-19-1 ]
[ 3958-60-9 ]
[ 220368-29-6 ]

Yield	Reaction Conditions	Operation in experiment
96.5%	With tetrabutylammomium bromide; potassium hydroxide; In methanol; at 50℃; for 2h;Large scale;	(1) Condensation: 1 Add 1500 kg of methanol, 362 kg of potassium hydroxide and 10 kg of tetrabutylammonium bromide to the reaction vessel, start stirring, and increase the temperature to 50°C and then add 300 kg of 1-(4-chlorophenyl)-3- pyrazoleol, and 900kg of o-nitrobenzylbromide was added dropwise, and the reaction was carried out at 50°C for 2 hours, followed by cooling down to 15°C and centrifugation to obtain 450kg of the centrifuged solid as a crude condensate; 2). After adding 450kg of crude condensate to 500kg of methanol, wash it and cool it to 15°C filter, Filter cake at -0.08 Mpa, 60 °C drying 10 hours to give 360 kg condensation product, a purity of 98.5percent, a yield of 96.5percent;
70%	In dimethyl sulfoxide; at 25℃; for 1h;	Using the same flask as used in the preparation of 1-(4-chlorophenyl)-3- hydroxy-1H-pyrazole, a dropping funnel filled with 2-nitrobenzyl bromide of formula (IV) was connected. The ratio of 2-nitrobenzyl bromide to the <strong>[76205-19-1]1-(4-chlorophenyl)-3-hydroxy-1H-pyrazole</strong> present in the flask 1.7: 1 While being kept at a temperature of 25°C, the solution of 2-nitrobenzyl bromide was dropped into the flask at a rate of 0.5 ml/minute. After all of the 2-nitrobenzyl bromide was added to the flask, the reaction was mixed for 1 hour, until all of the <strong>[76205-19-1]1-(4-chlorophenyl)-3-hydroxy-1H-pyrazole</strong> was consumed. A small amount of NaOH 15percent was then added to the solution and the solution was then stirred for 30 minutes at 30°C. A small amount of H2O was added to the mixture in order to precipitate the crude product. The crude product was recrystallized using MCB. The product was dried in a vacuum oven at 25 mbar at 70°C. Yield of 1-(4-chlorophenyl)-3-[(2-nitrophenyl)methoxy]-1H-pyrazole: 70percent with a purity of 99.1percent.
	With sodium hydroxide; In water; at 48℃; for 1.6h;	First of all, to the condensation kettle containing o-nitrobenzyl bromobenzene solution into the solid1- (4-chlorophenyl) -3-pyrazole alcohol, wherein 1- (4-chlorophenyl) -3-pyrazole alcohol andNitrobenzyl bromide molar ratio of 1: 1.7; then heated to 48 ° C dropwise aqueous sodium hydroxide solution,The concentration of sodium hydroxide aqueous solution is 20percent; and then after the completion of the dropwise addition to cool to room temperature,And then incubated 1.6h crystallized, centrifuged; and then into the centrifuge after the solid was refined into refined kettle; and then into the above refining kettle methanol was heated to 49 ° C reflux 5 hours;Then then the aforementioned refining kettle material was cooled to room temperature, and then incubated 1.8h crystallization,Centrifuged; Finally, the centrifuged solid was dried to obtain pure product2 - [(N-4-chlorophenyl) -1H-pyrazol-3-yloxymethyl] nitrobenzene.Which before adding the catalyst and DMF in the condensation reactor before heating, pass into the oxygen,The temperature was raised to 50 dropping sodium hydroxide solution, the reaction time was 20h.

362 kg	With 1-bromo-butane; sodium hydroxide; at 80 - 82℃; for 2h;pH >= 13;Green chemistry; Large scale;	In the second step, in the 5m3 reactor, the initial raw material is 350 kg of p-chloroaniline, which is subjected to salt formation, diazotization, acidification, extraction, cyclization and oxidation.After the reaction of 1-(4-chlorophenyl)pyrazol-3-one to 1-(4-chlorophenyl)-3-pyrazolol,When 1-(4-chlorophenyl)pyrazol-3-one <2percent, liquid chromatography analysis at this time:P-chlorophenylhydrazine hydrochloride: 1.562percent;1-(4-chlorophenyl)pyrazol-3-one: 0.687percent;1-(4-Chlorophenyl)-3-pyrazolol: 95.832percent; high boiler (aldehyde): 1.919percent.All the o-nitrobenzyl bromide prepared in the above batch is put into the 1-(4-chlorophenyl)-3-pyrazolol solution, and an appropriate amount of sodium hydroxide solution is added to adjust the pH to 13 or more;Then, 0.2 kg of 4-butyl bromide catalyst with a purity of 99percent was added to the reaction vessel, and the temperature was raised to 80 ° C to 82 ° C, and the temperature was kept for 2 hours.Liquid chromatography analysis of 1-(4-chlorophenyl)-3-pyrazol <1percent was acceptable, stood still for 1 hour, layered, and cooled to 3 °C. In the third step, the lower layer was centrifuged and dried in a dryer to obtain 362 kg of 2-{(N-4-chlorophenyl)-3-pyrazoloxymethyl}nitrobenzene.Chromatographic purity:p-Chlorobenzoquinone hydrochloride: 0.315percent; 1-(4-chlorophenyl)pyrazol-3-one 0.112percent; o-nitrobenzyl bromide: 0.124percent,1-(4-Chlorophenyl)-3-pyrazol: 0.673percent; 2-{(N-4-chlorophenyl)-3-pyrazoloxymethyl}nitrobenzene:98.124percent. High boiler (aldehyde): 0.652percent.
	With potassium carbonate; In acetone; for 3h;Reflux;	1-(4-chlorophenyl)-3-pyrazol,Acetone and potassium carbonate are added to the reaction flask,After heating to reflux, a solution of o-nitrobenzyl bromide in acetone is added dropwise.After the completion of the dropwise addition, the reflux reaction is carried out for at least 3 hours.The acetone was concentrated and removed, and then methanol was refluxed for at least 20 min, cooled to room temperature, allowed to stand for at least 30 min, and filtered.Obtaining 2-[(N-p-chlorophenyl)-3-pyrazoloxymethyl]nitrobenzene for use;

Reference： [1]Patent: CN107935932,2018,A .Location in patent: Paragraph 0037; 0038; 0044; 0045; 0051; 0052
[2]Patent: WO2016/113741,2016,A1 .Location in patent: Page/Page column 17
[3]Patent: CN106883178,2017,A .Location in patent: Paragraph 0027; 0028; 0029; 0030; 0031; 0032; 0033-0043
[4]Patent: CN108218779,2018,A .Location in patent: Paragraph 0012; 0013
[5]Patent: CN109438354,2019,A .Location in patent: Paragraph 0019; 0045; 0066-0067

9
[ 76205-19-1 ]
[ 3958-60-9 ]
1-(4-chlorophenyl)-3-[2-(nitrophenyl)methoxy]-1H-pyrazole [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
92.3%	With tetrabutylammomium bromide; potassium hydroxide; at 80 - 85℃; for 1.5h;	In a stirrer,thermometer,Reflux condenser and dropping funnel in a four-neck reaction flask,Add 19.5g (0.1piomicron1)3-hydroxy-ox- (p-chlorophenyl) pyrazole alcohol,5percent potassium hydroxide 134 g (0.12 mol) and 0.5 gTetrabutylammonium bromide, the reactants were heated to 80 ° C,At this temperature,Add o-nitrobenzyl bromide23.7 g (0.1 lmol),Dropping time is about 0.5h,Drop finished,Continue stirring at 80-85 ° C for 1.5 h.After cooling, the reaction is cooled to below 5 ° C,filter,The filter cake was washed with ethanol,Dried to give 30.4 g of a white solid,Yield 92.3percent.

Reference： [1]Patent: CN104211641,2016,B .Location in patent: Paragraph 0055-0057

10
[ 3958-60-9 ]
[ 137-66-6 ]
C₂₉H₄₃NO₉ [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
41%		Potassium carbonate (1.38 g, 10.0 mmol) was added to a solution of ascorbyl palmitate (4.15 g, 10.0 mmol) in 40 ml of 1 : 1 THF/DMSO. The resultant mixture was allowed to stir for 30 min. A solution of 2-nitrobenzyl bromide in 20 mL of 1 : 1 THF/DMSO was then added dropwise via addition funnel over 10 min. The resultant mixture was allowed to stir under nitrogen atmosphere for 70 hours, during which time it became dark orange in color. Approximately 200 mL of H2O was added to the mixture, which was then extracted with EtOAc (3x). The combined organic layers were washed with brine, dried over MgS04, filtered, and concentrated to an orange oil. This material was purified via suction filter chromatography (S1O2, ramp eluent from 5: 1 to 3 : 1 hexane/EtOAc) to afford 2.27 g of product as a light tan solid (41% yield). MR was consistent with the desired product.

Reference： [1]Patent: WO2017/95704,2017,A1 .Location in patent: Page/Page column 56

11
[ 3958-60-9 ]
[ 137-66-6 ]
C₂₉H₄₃NO₉ [ No CAS ]
C₃₆H₄₈N₂O₁₁ [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
22%; 3%		An oven-dried, 250-mL RB flask was cooled under nitrogen. The flask was charged with a stir bar, L-ascorbic acid-6-palmitate (9.53 g, 23.0 mmol), and the potassium carbonate (3.18 g, 23.0 mmol). The flask was then purged with nitrogen, after which time 60 mL THF and 60 mL DMSO were added. The mixture was stirred for 10 minutes at room temperature under nitrogen. The flask was purged again with nitrogen, after which time 2-nitrobenzyl bromide (4.97 g, 23.0 mmol) was added. This mixture was purged with nitrogen for 10 minutes, and allowed to stir at room temperature under nitrogen (flask wrapped in foil) for 5 days. Next, 120 mL sat. aq. NaCl was added to the mixture, followed by 100 mL ethyl acetate. The resulting mixture was shaken and separated, and the aqueous layer extracted with two further portions of 120 mL ethyl acetate. The resulting organic layer was washed with 3x150 mL water, dried over MgS04, filtered, and concentrated under reduced pressure to a red oil. This oil, when cooled, solidified into a dark red/brown solid that did not liquefy upon returning to room temperature. NMR of this crude material in d6-DMSO showed there to be some impurities. Trituration of the crude material in hexanes followed by filtering appeared to remove some palmitic acid and leave behind a purer but still not clean material. Thin layer chromatography showed the primary product (RF = 0.16) with a less-polar impurity (RF = 0.50) in a 2: 1 hexanes/EtOAc medium. These conditions were used to formulate a method on a BIOTAGE ISOLERA ONE automatic chromatography machine (Biotage USA, Charlotte, NC). Biotage columns were run on the crude material. Isolation of the RF = 0.50 fraction showed it to be the diprotected product (NB2AscPalm). The isolated yield of the diprotected product was 0.520 g (3% yield). Isolation of the RF = 0.16 fraction showed it to be the monoprotected product shown above (PE-6). The isolated yield of the monoprotected product (NBAscPalm, PE-6) was 2.79 g (22% yield).

Reference： [1]Patent: WO2017/95704,2017,A1 .Location in patent: Page/Page column 56; 57

12
[ 942190-61-6 ]
[ 3958-60-9 ]
1-(tert-butyl) 3-methyl 3-((2-nitrobenzyl)oxy)pyrrolidine-1,3-dicarboxylate [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
0.13 g	With potassium carbonate; In N,N-dimethyl-formamide; at 20℃; for 16h;	To a solution of l-(tert-butyl) 3-methyl 3-hydroxypyrrolidine-l,3-dicarboxylate (Intermediate C, 0.7 g, 2.857 mmol) in DMF (10 ml) were added K2C03(1.18 g, 8.571 mmol) and 2-nitrobenzyl bromide (CAS Number 3958-60-9; 0.74 g, 3.428 mmol) at rt. The reaction mixture was stirred at rt for 16 h then poured into water (150 ml) and extracted with EtOAc (3 x 100 ml). The combined organic phase was separated, dried over Na2S04, filtered and concentrated under reduced pressure. The resulting residue was purified by flash chromatography (neutral aluminium oxide, 5% EtOAc in hexane) yielding l-(tert-butyl) 3-methyl 3-((2-nitrobenzyl)oxy)pyrrolidine-l,3- dicarboxylate (0.13 g, 0.342 mmol). LCMS: Method 1, 2.557 min, MS: ES+ 325.5 (M-56); 1H NMR (400 MHz, DMSO-d6) delta ppm: 8.04 (d, J=8.0 Hz, 1 H), 7.76 (d, J=4.0 Hz, 2 H), 7.57 - 7.60 (m, 1 H), 4.78 - 4.91 (m, 2 H), 3.71 (s, 3 H), 3.58 - 3.61 (m, 2 H), 3.41 - 3.48 (m, 1 H), 3.33 - 3.35 (m, 1 H), 2.26 - 2.28 (m, 2 H), 1.38 (d, J=13.6 Hz, 9 H).

Reference： [1]Patent: WO2017/149313,2017,A1 .Location in patent: Page/Page column 97; 98

13
[ 4545-20-4 ]
[ 3958-60-9 ]
[ 3469-20-3 ]

Reference： [1]Journal of Organic Chemistry,2019,vol. 84,p. 228 - 238

14
[ 3958-60-9 ]
[ 18938-60-8 ]
(2S)-2-tert-butyl carbamate-3-{4-[(2-nitrophenyl)methoxy]phenyl}propanoic acid tert-butyl ester [ No CAS ]

Reference： [1]Journal of Organic Chemistry,2020

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? Alkyl Halide Occurrence ? General Reactivity ? Grignard Reaction ? Hiyama Cross-Coupling Reaction ? Kinetics of Alkyl Halides ? Kumada Cross-Coupling Reaction ? Reactions of Alkyl Halides with Reducing Metals ? Reactions of Amines ? Reactions of Benzene and Substituted Benzenes ? Reactions of Dihalides ? Stille Coupling ? Substitution and Elimination Reactions of Alkyl Halides ? Suzuki Coupling

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P309	IF exposed or if you feel unwell:
P310	Immediately call a POISON CENTER or doctor/physician.
P311	Call a POISON CENTER or doctor/physician.
P312	Call a POISON CENTER or doctor/physician if you feel unwell.
P313	Get medical advice/attention.
P314	Get medical advice/attention if you feel unwell.
P315	Get immediate medical advice/attention.
P320
P302 + P352	IF ON SKIN: wash with plenty of soap and water.
P321
P322
P330	Rinse mouth.
P331	Do NOT induce vomiting.
P332	IF SKIN irritation occurs:
P333	If skin irritation or rash occurs:
P334	Immerse in cool water/wrap n wet bandages.
P335	Brush off loose particles from skin.
P336	Thaw frosted parts with lukewarm water. Do not rub affected area.
P337	If eye irritation persists:
P338	Remove contact lenses, if present and easy to do. Continue rinsing.
P340	Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P341	If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P342	If experiencing respiratory symptoms:
P350	Gently wash with plenty of soap and water.
P351	Rinse cautiously with water for several minutes.
P352	Wash with plenty of soap and water.
P353	Rinse skin with water/shower.
P360	Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
P361	Remove/Take off immediately all contaminated clothing.
P362	Take off contaminated clothing and wash before reuse.
P363	Wash contaminated clothing before reuse.
P370	In case of fire:
P371	In case of major fire and large quantities:
P372	Explosion risk in case of fire.
P373	DO NOT fight fire when fire reaches explosives.
P374	Fight fire with normal precautions from a reasonable distance.
P376	Stop leak if safe to do so. Oxidising gases (section 2.4) 1
P377	Leaking gas fire: Do not extinguish, unless leak can be stopped safely.
P378
P380	Evacuate area.
P381	Eliminate all ignition sources if safe to do so.
P390	Absorb spillage to prevent material damage.
P391	Collect spillage. Hazardous to the aquatic environment
P301 + P310	IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P301 + P312	IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P301 + P330 + P331	IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P302 + P334	IF ON SKIN: Immerse in cool water/wrap in wet bandages.
P302 + P350	IF ON SKIN: Gently wash with plenty of soap and water.
P303 + P361 + P353	IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304 + P312	IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell.
P304 + P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P304 + P341	IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P306 + P360	IF ON CLOTHING: Rinse Immediately contaminated CLOTHING and SKIN with plenty of water before removing clothes.
P307 + P311	IF exposed: call a POISON CENTER or doctor/physician.
P308 + P313	IF exposed or concerned: Get medical advice/attention.
P309 + P311	IF exposed or if you feel unwell: call a POISON CENTER or doctor/physician.
P332 + P313	IF SKIN irritation occurs: Get medical advice/attention.
P333 + P313	IF SKIN irritation or rash occurs: Get medical advice/attention.
P335 + P334	Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages.
P337 + P313	IF eye irritation persists: Get medical advice/attention.
P342 + P311	IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P370 + P376	In case of fire: Stop leak if safe to Do so.
P370 + P378	In case of fire:
P370 + P380	In case of fire: Evacuate area.
P370 + P380 + P375	In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion.
P371 + P380 + P375	In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion.
Storage
Code	Phrase
P401
P402	Store in a dry place.
P403	Store in a well-ventilated place.
P404	Store in a closed container.
P405	Store locked up.
P406	Store in corrosive resistant/ container with a resistant inner liner.
P407	Maintain air gap between stacks/pallets.
P410	Protect from sunlight.
P411
P412	Do not expose to temperatures exceeding 50 oC/ 122 oF.
P413
P420	Store away from other materials.
P422
P402 + P404	Store in a dry place. Store in a closed container.
P403 + P233	Store in a well-ventilated place. Keep container tightly closed.
P403 + P235	Store in a well-ventilated place. Keep cool.
P410 + P403	Protect from sunlight. Store in a well-ventilated place.
P410 + P412	Protect from sunlight. Do not expose to temperatures exceeding 50 oC/122oF.
P411 + P235	Keep cool.
Disposal
Code	Phrase
P501	Dispose of contents/container to ...
P502	Refer to manufacturer/supplier for information on recovery/recycling

Ghs Hazard Statements

Physical hazards
Code	Phrase
H200	Unstable explosive
H201	Explosive; mass explosion hazard
H202	Explosive; severe projection hazard
H203	Explosive; fire, blast or projection hazard
H204	Fire or projection hazard
H205	May mass explode in fire
H220	Extremely flammable gas
H221	Flammable gas
H222	Extremely flammable aerosol
H223	Flammable aerosol
H224	Extremely flammable liquid and vapour
H225	Highly flammable liquid and vapour
H226	Flammable liquid and vapour
H227	Combustible liquid
H228	Flammable solid
H229	Pressurized container: may burst if heated
H230	May react explosively even in the absence of air
H231	May react explosively even in the absence of air at elevated pressure and/or temperature
H240	Heating may cause an explosion
H241	Heating may cause a fire or explosion
H242	Heating may cause a fire
H250	Catches fire spontaneously if exposed to air
H251	Self-heating; may catch fire
H252	Self-heating in large quantities; may catch fire
H260	In contact with water releases flammable gases which may ignite spontaneously
H261	In contact with water releases flammable gas
H270	May cause or intensify fire; oxidizer
H271	May cause fire or explosion; strong oxidizer
H272	May intensify fire; oxidizer
H280	Contains gas under pressure; may explode if heated
H281	Contains refrigerated gas; may cause cryogenic burns or injury
H290	May be corrosive to metals
Health hazards
Code	Phrase
H300	Fatal if swallowed
H301	Toxic if swallowed
H302	Harmful if swallowed
H303	May be harmful if swallowed
H304	May be fatal if swallowed and enters airways
H305	May be harmful if swallowed and enters airways
H310	Fatal in contact with skin
H311	Toxic in contact with skin
H312	Harmful in contact with skin
H313	May be harmful in contact with skin
H314	Causes severe skin burns and eye damage
H315	Causes skin irritation
H316	Causes mild skin irritation
H317	May cause an allergic skin reaction
H318	Causes serious eye damage
H319	Causes serious eye irritation
H320	Causes eye irritation
H330	Fatal if inhaled
H331	Toxic if inhaled
H332	Harmful if inhaled
H333	May be harmful if inhaled
H334	May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335	May cause respiratory irritation
H336	May cause drowsiness or dizziness
H340	May cause genetic defects
H341	Suspected of causing genetic defects
H350	May cause cancer
H351	Suspected of causing cancer
H360	May damage fertility or the unborn child
H361	Suspected of damaging fertility or the unborn child
H361d	Suspected of damaging the unborn child
H362	May cause harm to breast-fed children
H370	Causes damage to organs
H371	May cause damage to organs
H372	Causes damage to organs through prolonged or repeated exposure
H373	May cause damage to organs through prolonged or repeated exposure
Environmental hazards
Code	Phrase
H400	Very toxic to aquatic life
H401	Toxic to aquatic life
H402	Harmful to aquatic life
H410	Very toxic to aquatic life with long-lasting effects
H411	Toxic to aquatic life with long-lasting effects
H412	Harmful to aquatic life with long-lasting effects
H413	May cause long-lasting harmful effects to aquatic life
H420	Harms public health and the environment by destroying ozone in the upper atmosphere

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