D41686
二溴甲烷
99%
别名:
甲叉二溴
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
CH2Br2
化学文摘社编号:
分子量:
173.83
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-824-2
Beilstein/REAXYS Number:
969143
MDL number:
产品名称
二溴甲烷, 99%
InChI
1S/CH2Br2/c2-1-3/h1H2
SMILES string
BrCBr
InChI key
FJBFPHVGVWTDIP-UHFFFAOYSA-N
vapor density
6.05 (vs air)
vapor pressure
34.9 mmHg ( 20 °C)
assay
99%
form
liquid
refractive index
n20/D 1.541 (lit.)
bp
96-98 °C (lit.)
mp
−52 °C (lit.)
density
2.477 g/mL at 25 °C (lit.)
Quality Level
正在寻找类似产品? 访问 产品对比指南
Application
二溴甲烷可通过 Simmons-Smith 型反应用于烯烃的环丙烷化。它也可用于制备反应中间体的新方法，例如α-取代的丙烯醛，α-亚甲基酯，α-酮基酯，α-亚甲基内酯，α-亚甲基内酰胺和α-酮内酯。
hcodes
signalword
Warning
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Dibromomethane as one-carbon source in organic synthesis: total synthesis of (?)-and (?)-methylenolactocin.
Hon Y, et. Al.
Tetrahedron, 61(10), 2713-2723 (2005)
Cyclopropanations of alkenes using dibromomethane.
Friedrich E
The Journal of Organic Chemistry, 50(23), 4640-4642 (1985)
Dibromomethane as one-carbon source in organic synthesis: microwave-accelerated ?-methylenation of ketones with dibromomethane and diethylamine.
Hon Y, et. Al.
Tetrahedron, 59(9), 1509-1520 (2003)
Dibromomethane as one-carbon source in organic synthesis: a versatile methodology to prepare the cyclic and acyclic ?-methylene or ?-keto acid derivatives from the corresponding terminal alkenes.
Hon Y, et. Al.
Tetrahedron, 60(22), 4837-4860 (2004)
Cyclopropanes from an Easily Prepared, Highly Active Zinc?Copper Couple, Dibromomethane, and Olefins.
LeGoff E
The Journal of Organic Chemistry, 29(7), 2048-2050 (1964)
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持