所有图片(3)
About This Item
线性分子式:
H2C=C(CH3)CH2Br
CAS号:
分子量:
135.00
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
质量水平
检测方案
97%
形式
liquid
杂质
0.1% hydroquinone
折射率
n20/D 1.472 (lit.)
bp
94-95 °C (lit.)
密度
1.339 g/mL at 25 °C (lit.)
储存温度
2-8°C
SMILES字符串
CC(=C)CBr
InChI
1S/C4H7Br/c1-4(2)3-5/h1,3H2,2H3
InChI key
USEGQJLHQSTGHW-UHFFFAOYSA-N
一般描述
已经通过 IR 光谱研究了 3-溴-2-甲基丙烯中的旋转异构。
应用
3-溴-2-甲基丙烯可用于：
- 烯基亚胺的合成
- 合成 2-甲基丙烯基（“甲基烯丙基”）配合物，Cp * Os（η3-烯丙基）Br2
- 在手性相转移烷基化的研究中产生（S）-α-烷基半胱氨酸
警示用语：
Danger
危险分类
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
WGK
WGK 3
闪点(°F)
closed cup
闪点(°C)
closed cup
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
Rotational isomerism in 3-bromo, 2-methylpropene studied by ir spectroscopy.
Diallo AO.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 36(9), 799-803 (1980)
Taek-Soo Kim et al.
The Journal of organic chemistry, 71(21), 8276-8278 (2006-10-10)
We reported efficient enantioselective synthetic methodologies for (R)-alpha-alkylcysteines and (S)-alpha-alkylcysteines. The phase-transfer catalytic alkylation of 2-phenyl-2-thiazoline-4-carboxylic acid tert-butyl ester and 2-o-biphenyl-2-thiazoline-4-carboxylic acid tert-butyl ester, in the presence of chiral catalysts (1 or 2), gave the corresponding alkylated products, which could
Synthesis of Hydride and Alkyl Compounds Containing the Cp* Os (η3-allyl) Fragment. Crystal Structures of Cp* Os (η3-C8H13) Br2 and [Cp* Os (η3-C4H7) Me (H2O)][BF4].
Mui HD, et al.
Organometallics, 18(17), 3264-3272 (1999)
Intramolecular "hydroiminiumation" of alkenes: application to the synthesis of conjugate acids of cyclic alkyl amino carbenes (CAACs).
Rodolphe Jazzar et al.
Angewandte Chemie (International ed. in English), 46(16), 2899-2902 (2007-03-14)
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