17878
溴仿
puriss., ≥99.0% (GC)
别名:
三溴甲烷
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关于此项目
经验公式（希尔记法）:
CHBr3
化学文摘社编号:
分子量:
252.73
EC Number:
200-854-6
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1731048
MDL number:
InChI key
DIKBFYAXUHHXCS-UHFFFAOYSA-N
InChI
1S/CHBr3/c2-1(3)4/h1H
SMILES string
BrC(Br)Br
vapor density
8.7 (vs air)
vapor pressure
5 mmHg ( 20 °C)
grade
puriss.
assay
≥99.0% (GC)
contains
~0.05% amylene as stabilizer
refractive index
n20/D 1.595 (lit.), n20/D 1.596
bp
146-150 °C (lit.)
mp
5-8 °C (lit.)
solubility
H2O: soluble, acetone: miscible, alcohol: miscible, benzene: miscible, chloroform: miscible, diethyl ether: miscible
density
2.89 g/mL at 25 °C (lit.)
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General description
Polar ordering induced by pressure in bromoform has been determined using single-crystal X-ray diffraction.
Application
Bromoform was used to carry out the risk assessment of tribromomethane in drinking water.
signalword
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
106.3 °F - closed cup - (own results)
flash_point_c
41.3 °C - closed cup - (own results)
法规信息
新产品
此项目有
Kamil F Dziubek et al.
The journal of physical chemistry. B, 112(38), 12001-12009 (2008-08-02)
Polar ordering has been induced by pressure in solid chloroform (trichloromethane), CHCl3, and bromoform (tribromomethane), CHBr3, obtained by isochoric and isothermal freezing in a diamond anvil cell. Structures of these new polymorphs have been determined by single-crystal X-ray diffraction, CHCl3
Nasrul Hamidin et al.
Water research, 42(13), 3263-3274 (2008-06-03)
The presence of chlorinated disinfection by-products (DBPs) in drinking water is a public health issue, due to their possible adverse health effects on humans. To gauge the risk of chlorinated DBPs on human health, a risk assessment of chloroform (trichloromethane
David R Geter et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 43(9), 1405-1412 (2005-06-01)
Folate and folic acid are forms of the B vitamin that are involved in the synthesis, repair, and functioning of DNA and are required for the production and maintenance of cells. Low levels of folate have been associated with several
S K Pal et al.
The Journal of chemical physics, 138(12), 124501-124501 (2013-04-06)
Ultrafast deep-ultraviolet through near infrared (210-950 nm) transient absorption spectroscopy complemented by ab initio multiconfigurational calculations offers a global description of the photochemical reaction pathways of bromoform following 255-nm excitation in methylcyclohexane and acetonitrile solutions. Photoexcitation of CHBr3 leads to
Stacey L Carrier et al.
The journal of physical chemistry. A, 114(3), 1548-1555 (2009-12-09)
Ultrafast photolysis of bromoform (CHBr(3)) with a 267 nm pulse of light followed by broadband transient electronic absorption identifies the photoproducts and follows their evolution in both neat bromoform and cyclohexane solutions. In neat bromoform, a species absorbing at 390
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