47799
二溴甲烷
analytical standard
别名:
甲叉二溴
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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
MDL number:
EC Number:
200-824-2
UNSPSC Code:
12352200
PubChem Substance ID:
Beilstein/REAXYS Number:
969143
NACRES:
NA.24
InChI key
FJBFPHVGVWTDIP-UHFFFAOYSA-N
InChI
1S/CH2Br2/c2-1-3/h1H2
SMILES string
BrCBr
grade
analytical standard
vapor density
6.05 (vs air)
vapor pressure
34.9 mmHg ( 20 °C)
CofA
current certificate can be downloaded
packaging
ampule of 1000 mg
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
Quality Level
bp
96-98 °C (lit.)
mp
−52 °C (lit.)
density
2.477 g/mL at 25 °C (lit.)
application(s)
environmental
format
neat
storage temp.
2-30°C
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Application
Dibromomethane may be used as an analytical reference standard for the quantification of the analyte in environmental samples and organic compounds using chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials 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
A simple and sensitive method for the determination of volatile halogenated organic compounds in sea water in the amol l? 1 to pmol l? 1 range
Ekdahl A and Abrahamsson K
Analytica Chimica Acta, 357(3), 197-209 (1997)
Determination of non-metals in organic compounds by gas chromatography with a miniature capacitively coupled plasma emission detector
Guchardi R and Hauser.CP
Journal of Analytical Atomic Spectrometry, 19(8), 945-949 (2004)
Marie E Archbold et al.
Rapid communications in mass spectrometry : RCM, 19(3), 337-342 (2005-01-13)
A pre-concentration system has been validated for use with a gas chromatography/mass spectrometry/isotope ratio mass spectrometer (GC/MS/IRMS) to determine ambient air (13)C/(12)C ratios for methyl halides (MeCl and MeBr) and chlorofluorocarbons (CFCs). The isotopic composition of specific compounds can provide
Glenn A Marsch et al.
Chemical research in toxicology, 17(1), 45-54 (2004-01-20)
The dihalomethane CH(2)Cl(2) is an industrial solvent of potential concern to humans because of its potential genotoxicity and carcinogenicity. To characterize DNA damage by dihalomethanes, a rapid DNA digestion under acidic conditions was developed to identify alkali labile DNA-dihalomethane nucleoside
D A Whittington et al.
Biochemistry, 40(12), 3476-3482 (2001-04-12)
To investigate the role of protein cavities in facilitating movement of the substrates, methane and dioxygen, in the soluble methane monooxygenase hydroxylase (MMOH), we determined the X-ray structures of MMOH from Methylococcus capsulatus (Bath) cocrystallized with dibromomethane or iodoethane, or
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