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等级
analytical standard
质量水平
蒸汽密度
4.5 (vs air)
蒸汽压
117 mmHg ( 20 °C)
CofA
current certificate can be downloaded
包装
ampule of 500 mg
技术
HPLC: suitable
gas chromatography (GC): suitable
折射率
n20/D 1.482 (lit.)
bp
68 °C (lit.)
mp
−88 °C (lit.)
密度
1.991 g/mL at 25 °C (lit.)
应用
environmental
格式
neat
储存温度
2-30°C
SMILES字符串
ClCBr
InChI
1S/CH2BrCl/c2-1-3/h1H2
InChI key
JPOXNPPZZKNXOV-UHFFFAOYSA-N
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一般描述
Sigma-Aldrich offers bromochloromethane for a broad-range applications such as environmental, food and beverage, forensics, petrochemical and pharmaceutical analyzes.
应用
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.
警示用语：
Danger
危险分类
Acute Tox. 4 Inhalation - Eye Dam. 1 - Ozone 1 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
监管及禁止进口产品
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
L Abecia et al.
Journal of dairy science, 95(4), 2027-2036 (2012-03-31)
Several technologies have been tested to reduce enteric methanogenesis, but very few have been successfully used in practical conditions for livestock. Furthermore, the consequences of reduced rumen methane production on animal performance and milk quality are poorly understood. The aim
Stuart E Denman et al.
FEMS microbiology ecology, 62(3), 313-322 (2007-10-24)
Methyl coenzyme-M reductase A (mcrA) clone libraries were generated from microbial DNA extracted from the rumen of cattle fed a roughage diet with and without supplementation of the antimethanogenic compound bromochloromethane. Bromochloromethane reduced total methane emissions by c. 30%, with
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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