1-Bromo-2-methylpropane

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Company Name:	Yancheng Longshen Chemical Co.,Ltd.
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Products Intro:	Product Name:1-Bromo-2-methylpropane CAS:78-77-3 Purity:≥99% Package:250KG;

Company Name:	Hebei Chuanghai Biotechnology Co., Ltd
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Company Name:	Hebei Chuanghai Biotechnology Co,.LTD
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Company Name:	Firsky International Trade (Wuhan) Co., Ltd
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Products Intro:	Product Name:1-Bromo-2-methylpropane CAS:78-77-3 Purity:99% Package:≥1KG;$30.00/KG

Company Name:	Capot Chemical Co.,Ltd.
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Products Intro:	Product Name:1-Bromo-2-methylpropane CAS:78-77-3 Purity:NLT 98% Package:1G;1KG;100KG

1-Bromo-2-methylpropane Basic information

Product Name:	1-Bromo-2-methylpropane
Synonyms:	1-BROMO-2-METHYLPROPANE;ISOBUTYL BROMIDE;1-bromo-2-methyl-propan;1-Bromo-iso-butame;2-Methylpropylbromide;bromoisobutane;i-Butyl bromide;Isobutylbromid
CAS:	78-77-3
MF:	C4H9Br
MW:	137.02
EINECS:	201-141-2
Product Categories:	Organics;ALKYL BROMIDE;K00001
Mol File:	78-77-3.mol

1-Bromo-2-methylpropane Chemical Properties

Melting point	-119 °C
Boiling point	90-92 °C(lit.)
density	1.26 g/mL at 20 °C(lit.)
vapor pressure	41 hPa (20 °C)
refractive index	n20/D 1.435(lit.)
Fp	65 °F
storage temp.	Store below +30°C.
solubility	0.51g/l slightly soluble
form	Liquid
color	Clear colorless
Water Solubility	0.51 g/L (18 ºC)
Merck	14,5135
BRN	1730915
Dielectric constant	4.0（-7℃）
Stability:	Volatile
InChI	1S/C4H9Br/c1-4(2)3-5/h4H,3H2,1-2H3
InChIKey	HLVFKOKELQSXIQ-UHFFFAOYSA-N
SMILES	CC(C)CBr
CAS DataBase Reference	78-77-3(CAS DataBase Reference)
NIST Chemistry Reference	Propane, 1-bromo-2-methyl-(78-77-3)
EPA Substance Registry System	Propane, 1-bromo-2-methyl- (78-77-3)

Safety Information

MSDS Information

1-Bromo-2-methylpropane Usage And Synthesis

Chemical Properties	CLEAR LIQUID
Uses	1-Bromo-2-methylpropane is used as a synthetic reagent for the preparation of 1-ethyl-1,3-isobutylimidazolium bromide by reaction with 1-ethylimidazole.
Safety Profile	Questionable carcinogen with experimental neoplastigenic data. Moderately toxic by intraperitoneal route. A dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits toxic fumes of Br-. See also BROMIDES.
Purification Methods	Partially hydrolyse it to remove any tertiary alkyl halide, then fractionally distil it, then wash it with conc H2SO4, water and aqueous K2CO3, then redistil it from dry K2CO3. [Dunbar & Hammett J Am Chem Soc 72 109 1950, Beilstein 1 IV 294.]

1-Bromo-2-methylpropane Preparation Products And Raw materials

Raw materials	2-Methyl-1-propanol
Preparation Products	Sibutramine-->Isobutylamine-->Isobutylmercaptan-->4-isobutylaniline-->Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate-->Ethyl 2-isobutylacetoacetate-->3-Methylbutanenitrile-->2-methyl-1-nitropropane-->5-tert-butyl-2-furoic acid-->ISOBUTYLMAGNESIUM BROMIDE-->Isobutyl nitrite-->Diisobutylphenylphosphine-->Di-tert-butyl-isobutyl-phosphane

Tag:1-Bromo-2-methylpropane(78-77-3) Related Product Information

tert-Butyl 2-bromo-2-methylpropanoate 2-Bromo-2-methylpropionic acid 2-Bromoisobutyryl Bromide Clidinium bromide ISOBUTANE Cyclobutyl bromide Sodium bromate Phenylacetic acid isobutyl ester 3-Bromoanisole Bromocyclopentane 1-Chloro-2-methylpropane Ethidium bromide 2-Ethylhexyl bromide 1-BROMO-1-METHYLPROPANE 2-Bromo-2-methylpropane Bromocyclohexane 1-Hexadecylpyridinium bromide 1-Bromohexadecane

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