442498
溴氯甲烷
analytical standard
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关于此项目
线性分子式:
BrCH2Cl
化学文摘社编号:
分子量:
129.38
EC Number:
200-826-3
UNSPSC Code:
12352200
PubChem Substance ID:
Beilstein/REAXYS Number:
1730801
MDL number:
NACRES:
NA.24
InChI key
JPOXNPPZZKNXOV-UHFFFAOYSA-N
InChI
1S/CH2BrCl/c2-1-3/h1H2
SMILES string
ClCBr
grade
analytical standard
vapor density
4.5 (vs air)
vapor pressure
117 mmHg ( 20 °C)
CofA
current certificate can be downloaded
packaging
ampule of 500 mg
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
Quality Level
bp
68 °C (lit.)
mp
−88 °C (lit.)
density
1.991 g/mL at 25 °C (lit.)
application(s)
environmental
format
neat
storage temp.
2-30°C
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General description
Sigma-Aldrich offers bromochloromethane for a broad-range applications such as environmental, food and beverage, forensics, petrochemical and pharmaceutical analyzes.
Application
Bromochloromethane has been used in form of an internal standard mixture, for the identification and separation of volatile organic compounds emitted from several sources, using gas chromatography coupled with mass spectrometry (GC-MS).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Dam. 1 - Ozone 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 2
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
监管及禁止进口产品
此项目有
Volatile Profiles of Emissions from Different Activities Analyzed Using Canister Samplers and Gas Chromatography-Mass Spectrometry (GC/MS) Analysis: A Case Study
Orecchio S, et al.
International Journal of Environmental Research and Public Health, 14, 195-195 (2017)
Juan Li et al.
The Journal of chemical physics, 126(18), 184304-184304 (2007-05-19)
The pulsed field ionization-photoelectron (PFI-PE) spectrum of bromochloromethane (CH2BrCl) in the region of 85,320-88,200 cm-1 has been measured using vacuum ultraviolet laser. The vibrational structure resolved in the PFI-PE spectrum was assigned based on ab initio quantum chemical calculations and
G W Jepson et al.
Toxicology and applied pharmacology, 144(2), 315-324 (1997-06-01)
Dermal absorption of organic chemicals from aqueous solutions are a concern in both the workplace and the home. Organic chemicals are generally not very soluble in water and the exposure may never reach steady state because the concentration of chemical
Tamas Rozgonyi et al.
The journal of physical chemistry. A, 110(34), 10251-10259 (2006-08-25)
Multiconfigurational second-order perturbation theory has been employed to calculate two-dimensional potential energy surfaces for the lowest low-lying singlet electronic states of CH2BrCl as a function of the two carbon-halogen bonds. The photochemistry of the system is controlled by a nonadiabatic
Gunjan Goel et al.
The British journal of nutrition, 101(10), 1484-1492 (2009-02-27)
Bromochloromethane (BCM), a halogenated methane analogue, was evaluated for its anti-methanogenic activity in both batch and continuous fermentation systems. For batch fermentation, a roughage-based substrate was incubated with mixed rumen microflora for 24 h at two concentrations of BCM (5
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