2-Brom-1,1-diethoxyethan
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2-Brom-1,1-diethoxyethan Eigenschaften
- Siedepunkt:
- 66-67 °C18 mm Hg(lit.)
- Dichte
- 1.31 g/mL at 25 °C(lit.)
- Brechungsindex
- n
20/D 1.439(lit.)
- Flammpunkt:
- 125 °F
- storage temp.
- 2-8°C
- L?slichkeit
- Chloroform (Slightly), Methanol (Slightly)
- Aggregatzustand
- Oil
- Farbe
- Clear Colourless
- Wichte
- 1.310
- Wasserl?slichkeit
- immiscible
- Sensitive
- Moisture Sensitive
- BRN
- 635754
- InChIKey
- LILXDMFJXYAKMK-UHFFFAOYSA-N
- CAS Datenbank
- 2032-35-1(CAS DataBase Reference)
- NIST chemische Informationen
- Ethane, 2-bromo-1,1-diethoxy-(2032-35-1)
- EPA chemische Informationen
- Ethane, 2-bromo-1,1-diethoxy- (2032-35-1)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher | Xi,T | ||
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R-S?tze: | 10-36-36/38-23-22 | ||
S-S?tze: | 16-26-45-38-37/39-28A-36/37 | ||
RIDADR | UN 1993 3/PG 3 | ||
WGK Germany | 3 | ||
F | 8-9-21 | ||
Hazard Note | Toxic/Irritant | ||
TSCA | Yes | ||
HazardClass | 6.1 | ||
PackingGroup | III | ||
HS Code | 29110000 |
Bildanzeige (GHS) |
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Sicherheit |
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2-Brom-1,1-diethoxyethan Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R10:Entzündlich.R36:Reizt die Augen.
R36/38:Reizt die Augen und die Haut.
R23:Giftig beim Einatmen.
R22:Gesundheitssch?dlich beim Verschlucken.
S-S?tze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
S38:Bei unzureichender Belüftung Atemschutzger?t anlegen.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
Chemische Eigenschaften
Colorless to light yellow liquiVerwenden
Bromoacetaldehyde diethyl acetal, is used as a synthetic building block. It is mainly used for synthesis of antibiotics such as erythromycin and cephalosporins and to other drugs. It also can be used as pharmaceutical intermediates. Besides, this chemical can be used to pruduce drugs such as methylthio imidazole, chlorpheniramine and others for thyroid. It also acts as a Useful intermediate for the preparation of other ?-heterosubstituted acetaldehyde acetals.synthetische
To a flask containing 118.0 gm (1.0 mole) of diethyl acetal and 55 gm (0.55 mole) of calcium carbonate is dropwise added 55 ml (1.0 mole) of bromine over a 30-45 min period while keeping the reaction temperature at 5°-10°C. The reaction mixture is allowed to stand 24 hr, steam is introduced to dissolve the salts, the oil separated, dried over potassium carbonate, and distilled to afford 61-83 gm (31-42%), b.p. 167°-170°C. The product is further purified by shaking with potassium carbonate and distilling it under reduced pressure, b.p. 48°-49°C (3 mm Hg). The pure acetal is unstable and becomes colored in a few hours and black after several days. However, the crude acetal boiling at 167°-170°C is stable for several months.
Allgemeine Beschreibung
May darken in storage2-Brom-1,1-diethoxyethan Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Benzo[b]thiophen
7-BROMO-3-TRIFLUOROMETHYL-IMIDAZO[1,2-B][1,2,4]TRIAZINE
5-METHYL-1-BENZOTHIOPHENE-2-CARBALDEHYDE
1-BENZOFURAN-5-CARBONITRILE
BENZOFURAN-5-BORONIC ACID
5-Methoxybenzofuran
5-Bromo-4-chloro-2-(methylthio)-7H-pyrrolo[2,3-D]pyrimidine ,97%
1-Benzofuran-5-carbaldehyde
BENZO[B]THIOPHEN-5-YL-5-BORONIC ACID
Pyrrolo[2,3-d]pyrimidin-4-ol
3-(P-CHLOROPHENYL)-3-(2-PYRIDYL)PROPYLALDEHYDE DIETHYL ACETAL
7-(TRIFLUOROMETHYL)-3-IODOIMIDAZO[1,2-A]PYRIMIDINE
3-Bromo-7-(trifluoromethyl)imidazo[1,2-a]pyrimidine
4-Chloro-7H-pyrrolo[2,3-d]pyrimidine
gamma-(4-Chlorphenyl)-N,N-dimethyl-2-pyridin-propanamin-,(Z)-2-butendioat (1:1)
6-Bromoimidazo[1,2-a]pyridine
(Dihydro-3,3-diphenyl-3H-furan-2-yliden)dimethylammoniumbromid
6-BROMO-BENZO[B]THIOPHENE
6,8-DIBROMOIMIDAZO[1,2-A]PYRAZINE
5-Methylindol
5-Bromo-1-benzofuran
1,1'-Oxybis[2,2-diethoxyethan]
(2,2-Diethoxyethyl)methylamin
2-Brom-1,1-diethoxyethan Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 586)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12806 | 58 |
Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-18712993135 |
sales01@tairunfaz.com | China | 8051 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20233 | 58 |
airuikechemical co., ltd. | +86-18353166132 +86-18353166132 |
sales02@airuikechemical.com | China | 983 | 58 |
hebei hongtan Biotechnology Co., Ltd | +852-6619 3215 +86-17731935328 |
sales03@chemcn.cn | China | 970 | 58 |
Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 +86-16264648883 |
niki@zlchemi.com | China | 7245 | 58 |
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 |
sales@capot.com | China | 29730 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21628 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 33024 | 60 |
Zjartschem | +86-571 87238903 |
jocelynpan@zjarts.com | CHINA | 988 | 58 |
2032-35-1(2-Brom-1,1-diethoxyethan)Verwandte Suche:
Ethoxychin
1,1-Dimethoxyethan
2,2-Dimethoxyethylamin
2-Brom-1,1-dimethoxyethan
3,3-Diethoxypropen
Diethoxymethan
3,3-Diethoxypropiononitril
Diethoxymethylacetat
2-Chlor-1,1-diethoxyethan
2-Brommethyl-1,3-dioxolan
Diethylphthalat
4,4-Diethoxybutylamine
2,2-Diethoxyethylamin
Diethylmalonat
2-Bromethanol
2,2,2-Tribromethanol
1,1-Diethoxyethan
1,2-Bis(pentabromophenyl) ethane
- BroMoacetaldehyde diethyl acetal, 97% 500ML
- NSC 8036
- 2-Bromo-1,1-diethoxyethane 2,2-Diethoxyethyl Bromide
- 2-bromo-1,1-diethoxy-ethan
- Acetaldehyde, bromo-, diethyl acetal
- bromoacetaldehydedlethylacetal
- -Bromodiethylacetal
- Diethyl bromoacetal
- Diethyl bromoacetaldehyde acetal
- BROMOACETALDEHYDE DIETHYL ACETAL FOR SYN
- Br generation of acetaldehyde condensation two ethanol
- 1,1-Diethoxy-2-bromoethane≥ 98.5% (GC)
- 2,2-DIETHOXYETHYL BROMIDE
- BADEA
- BROMO ACETYL DIACETAL
- BROMOACETALDEHYDE DIETHYL ACETAL
- Betabromoacetaldehyde diethylacetal
- BROMOACETALDEHYDE DIETHYL ACETAL, STAB.
- Bromoacetaldehydediethylacetate
- bromoacetataldehyde diethyl acetal
- Ethane, 2-bromo-1,1-diethoxy-
- 2-Bromo-1,1-diethoxyethane, Bromoacetal
- Bromacetaldehyde diethyl acetal
- Bromoacetaldehyde diethyl acetal,97%
- Bromoacetaldehyde diethyl acetal,99%
- Bromoacetaldehyde diethyl aceta
- BroMoacetaldehyde diethyl...
- BroMoacetaldehyde diethyl acetal, 97% 100ML
- 2-bromo-1,1-diethoxyethane(bromoacetaldehydediethylacetal)
- Bromoacetaldehyde diethyl/dimethyl acetal
- Bromoacetaldehyde diethanol
- BromoacetaldehydeDiethylAcetal>
- BROMOACETALDEHYDE DIETHYL ACETAL (BADEA)
- 2-Bromoacetaldehyde diethyl acetal
- Bromacetal
- 1,1-DIETHOXY-2-BROMOETHANE
- BROMOACETAL
- 2-BROMO-1,1-DIETHOXYETHANE
- 1-Bromo-2,2-diethoxyethane
- Bromo acetaldehyde diethyl acetal or 2-bromo-1,1-diethoxy ethane
- Venadaparib Impurity 44
- Bromal hydrate diethyl acetal
- Bromoacetaldehyde diethyl acetal, 96%
- 2-Bromo-1,3-propanediolformal
- 2032-35-1
- 2032-35-2
- 5470-72-2
- 2032-32-1
- BrCH2CHOC2H52
- C6H13BrO2
- BrCH2CHOCH2CH32
- Acetals/Ketals/Ortho Esters
- Oxygen Compounds
- Organic Building Blocks
- Building Blocks
- Acetals/Ketals/Ortho Esters
- Building Blocks
- Chemical Synthesis