1-Brombutan
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1-Brombutan Eigenschaften
- Schmelzpunkt:
- -112 °C
- Siedepunkt:
- 100-104 °C(lit.)
- Dichte
- 1.276 g/mL at 25 °C(lit.)
- Dampfdichte
- 4.7 (vs air)
- Dampfdruck
- 150 mm Hg ( 50 °C)
- Brechungsindex
- n
20/D 1.439(lit.)
- Flammpunkt:
- 23 °C
- storage temp.
- Store below +30°C.
- L?slichkeit
- 0.6g/l
- Aggregatzustand
- Liquid
- Farbe
- Clear colorless to light yellow
- Geruch (Odor)
- characteristic odor
- Explosionsgrenze
- 2.8-6.6%, 100°F
- Wasserl?slichkeit
- 0.608 g/L (30 ºC)
- Merck
- 14,1553
- BRN
- 1098260
- Dielectric constant
- 7.1600000000000001
- Stabilit?t:
- Stable. Flammable - note low flash point. Incompatible with strong oxidizing agents, strong bases.
- InChIKey
- MPPPKRYCTPRNTB-UHFFFAOYSA-N
- LogP
- 2.75
- CAS Datenbank
- 109-65-9(CAS DataBase Reference)
- NIST chemische Informationen
- Butane, 1-bromo-(109-65-9)
- EPA chemische Informationen
- 1-Bromobutane (109-65-9)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher | F,Xi,N | ||
---|---|---|---|
R-S?tze: | 11-36/37/38-51/53-10 | ||
S-S?tze: | 16-26-60-37/39 | ||
RIDADR | UN 1126 3/PG 2 | ||
WGK Germany | 2 | ||
RTECS-Nr. | EJ6225000 | ||
Selbstentzündungstemperatur | 509 °F | ||
TSCA | Yes | ||
HazardClass | 3 | ||
PackingGroup | II | ||
HS Code | 29033036 | ||
Giftige Stoffe Daten | 109-65-9(Hazardous Substances Data) | ||
Toxizit?t | LD50 orally in Rabbit: 2761 mg/kg |
Bildanzeige (GHS) |
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Sicherheit |
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1-Brombutan Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R11:Leichtentzündlich.R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R51/53:Giftig für Wasserorganismen, kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.
R10:Entzündlich.
S-S?tze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S60:Dieses Produkt und sein Beh?lter sind als gef?hrlicher Abfall zu entsorgen.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Aussehen Eigenschaften
C4H9Br; Butylbromid. Farblose bis blaßgelbe Flüssigkeit mit charakteristischem Geruch. Wasserunlöslich.Gefahren für Mensch und Umwelt
Leichtentzündlich. Dampf-Luftgemische exlosionsfähig. Heftige Reaktionen mit Peroxidverbindungen, Alkalimetallen, Erdalkalimetallen und Leichtmetallen.Narkotische Effekte durch Einatmen und Hautresorption. Reizung der Schleimhäute möglich. Bei längerer Exposition ist mit Leberschäden zu rechnen.
Schutzma?nahmen und Verhaltensregeln
Unter Lichtschutz lagern.Schutzhandschuhe als kurzzeitiger Spritzschutz.
Verhalten im Gefahrfall
Mit flüssigkeitsbindendem Material, z.B. Rench Rapid aufnehmen. Der Entsorgung zuführen. Nachreinigen.Kohlendioxid, Wasser, Schaum, Pulver.
Brennbar. Im Brandfall kann Bromwasserstoff enstehen.
Erste Hilfe
Nach Hautkontakt: Mit reichlich Wasser abwaschen.Nach Augenkontakt: Mit reichlich Wasser bei geöffnetem Lidspalt mindestens 10 Minuten ausspülen. Augenarzt hinzuziehen.
Nach Einatmen: Frischluft.
Nach Verschlucken: Viel Wasser trinken lassen. Erbrechen auslösen. Arzt konsultieren.
Nach Kleidungskontakt: Kontaminierte Kleidung sofort entfernen.
Ersthelfer: siehe gesonderten Anschlag
Sachgerechte Entsorgung
Als halogenhaltige, organische Lösemittelabfälle.Chemische Eigenschaften
1-bromobutane appears as a clear colorless to slightly yellow liquid with aroma. Flash point 65°F. Denser than water and insoluble in water, soluble in organic solvents such as alcohol, ether and chloroform.Vapors heavier than air.Verwenden
1-Bromobutane is used as an intermediate in organic synthesis and as a solvent for cleaning and degreasing. It acts as an alkylating agent as well as to prepare organometallic compounds such as n-butyllithium. It is also involved in the synthesis of procaine and tetracaine. It reacts with magnesium metal to prepare the Grignard reagent, which is used to form carbon-carbon bonds.Application
1-Bromobutane may be used as a derivatization reagent for multiple functional groups (amino, carboxyl, and phenolic hydroxyl groups) of amino acids to improve hydrophobicities and basicities of the amino acids. It may also be used as an internal standard for the quantification of 1- and 2-bromopropane in human urine by headspace gas chromatography.Allgemeine Beschreibung
1-Bromobutane, an alkyl halide, is an alkylating agent. Its rotational constants, nuclear quadrupole constants and centrifugal distortion constants have been stated based on microwave spectral data. The rate coefficient for the reaction of 1-bromobutane with hydrogen atoms has been reported to be 2.4±1.2x1010cm3mol-1s-1.Air & Water Reaktionen
Highly flammable. Insoluble in water.Reaktivit?t anzeigen
1-Bromobutane is incompatible with strong bases and oxidizers [USCG, 1999].Hazard
Flammable, dangerous fire risk.Health Hazard
Irritating to the eyes, nose, throat, and upper respiratory tract. Symptoms of exposure include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting. Irritating to the skin.Sicherheitsprofil
Moderately toxic by intraperitoneal route. Mddly toxic by inhalation. Dangerous fire hazard when exposed to heat, flame, or oxidizers. Violent reaction with bromobenzene + sodium above 30℃. Can react with oxidizing materials. To fight fire, use CO2, dry chemical, mist or spray. See also BROMIDES.Synthese
1-bromobutane is a primary alkyl halide (primary alkyl) and therefore it is produced from bimolecular nucleophilic substitution reactions (Sn2).The preparation method of 1-bromobutane is as follows: stirring n-butanol, sodium bromide, water and sulfuric acid evenly, heating under reflux for 3 hours, steaming out the crude bromobutane, washing with water, treating with cold concentrated sulfuric acid, and distilling to obtain the finished product.
Reaction equation: CH3CH2CH2CH2OH+NaBr+H2SO4→CH3CH2CH2CH2Br+Na2SO4+H2O
This halide is easily prepared by reacting butan-1-ol (primary alcohol) with sodium bromide solution and excess of concentrated sulfuric acid. The reaction between sodium bromide and sulphuric acid origins hydrobromic acid.
Versand/Shipping
UN1126 & UN23391- & 2-Bromobutane, Hazard Class: 3; Labels: 3—Flammable liquid.l?uterung methode
Wash the bromide with conc H2SO4, water, 10% Na2CO3 and again with H2O. Dry it over CaCl2, CaSO4 or K2CO3, and distil it. Redistil it after drying with P2O5, or pass it through two columns containing 5:1 silica gel/Celite mixture and store it with freshly activated alumina. [Beilstein 1 IV 258.]Inkompatibilit?ten
1-Bromobutane vapors may form explosive mixtures with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fire or explosion. Keep away from alkaline materials, strong bases, strong acids, oxyacids, epoxides. May accumulate static charge and cause its vapors to ignite.Waste disposal
Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed1-Brombutan Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Benzonatat
(Z)-Oct-3-en-1-ol
Dibutylsulfid
2,2'-Thiophen-2,5-diylbis(benzoxazol)
Dimethirimol
4-Butoxybenzoesure
Tributylphosphin
1-Butyl-3-methylimidazolium tetrafluoroborate
2-Methylhexansure
2-(Diethylamino)ethyl-4-amino-3-butoxybenzoathydrochlorid
Di-N-butylzinnoxid
Octan
Valeronitril
Valeriansure
Acetamiprid
n-Butylphenylether
Butan-1-thiol
2-(Butylamino)ethanol
METHYL 4-METHYLTHIOPHENE-2-CARBOXYLATE
Butylbenzol
1-Butyl-3-methylimidazolium bromide
1-Butyl-3-methylimidazolium hexafluorophosphate
4-Butoxyanilin
Halofantrin
3-Butoxyphenol
Ethyl-p-butylaminobenzoat
1-Butylpiperazine
1-Isocyanatobutan
Di-n-butylamin
1-Hexanol
Ethyl-2-acetylhexanoat
Butyllithium
4-Methyl-2-thiophenecarboxylic acid
1-Brombutan Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 649)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
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Shanghai Quedan biology science and technology co., ltd | +86-13004146052 |
lnzc@quedan.com.cn | China | 1022 | 58 |
Hebei Chuanghai Biotechnology Co., Ltd | +8615531157085 |
abby@chuanghaibio.com | China | 8808 | 58 |
Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12809 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5868 | 58 |
Anhui Ruihan Technology Co., Ltd | +8617756083858 |
daisy@anhuiruihan.com | China | 973 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20235 | 58 |
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 |
sales@capot.com | China | 29730 | 60 |
Yancheng Longshen Chemical Co.,Ltd. | +86-0515-88706880 +86-18352070299 |
sales@longshenchem.com | China | 79 | 55 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21628 | 55 |
Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 |
jack.li@time-chemicals.com | China | 1803 | 55 |
109-65-9(1-Brombutan)Verwandte Suche:
Cyhalofop-butyl
3,8-Diamino-1-ethyl-6-phenylphe-nantridinium-bromid
Allylbromid
2-Brombutan
2-Brom-2-methylpropan
Vecuroniumbromid
Natriumbromat
Isobutan
3,8-Diamino-5-methyl-6-phenylphenanthridiniumbromid
Buprofezin
Rocuronium bromide
1-Chlor-2-methylpropan
Butan
1-Brom-3-methylbutan
1,10-Dibromdecan
1-Bromhexan
1-Brompentan
Bromcyclohexan
- 1-Brombutan
- 1-bromo-butan
- 1-BROMOBUTANE
- 1-BroMobutane, Reagent
- 1-BroMobutane, 98+%, 98+%
- 1-bromobutane/ butyl bromide
- 1-Bromobutane ReagentPlus(R), 99%
- 1-BROMOBUTANE, REAGENTPLUS, >=99%
- 1-BROMOBUTANE REAGENTPLUS(TM) 99%
- 1-BROMOBUTANE REAGENTPLUSTM >=99%
- 1-BROMOBUTANE, REAGENTPLUS, 99%
- 1-Bromobutane, 98+%
- 1-Bromobutane, 99+%
- N-BUTYL BROMIDE (1-BROMO BUTANE)
- 1-butylbromide
- butylbromide(1-bromobutane)
- n-Butylbromid
- n-C4H9Br
- n-BUTYL BROMIDE pure
- 1-BROMOBUTANE FOR SYNTHESIS 500 ML
- 1-BROMOBUTANE FOR SYNTHESIS 100 ML
- 1-BroMobutane, 99% 1LT
- 1-Bromobutane/n-Butyl bromide
- 1-BROMOBUTANE, 99%1-BROMOBUTANE, 99%1-BROMOBUTANE, 99%1-BROMOBUTANE, 99%
- 1-Bromobutane >
- 1-Bromobutane ISO 9001:2015 REACH
- 1-Bromobutane (1BB)
- 1-Bromobutane, Pure, Fisher Chemical
- n-BUTYL BROMIDE For Synthesis
- N-BUTYL BROMIDE
- BUTYL BROMIDE
- n-bromobutane
- bromo butane
- Butane,1-bromo-
- 4,4'-Diphenylmethane diisocyanate 101-68-8
- N-ButyI Bromide
- 1-Bromobutane, ≥ 98.0%
- n-Butyl Bromide 98% For Synthesis
- 109-65-9
- 109-65-6
- 09-65-9
- 203-691-9
- 109-65-0
- 109659
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