295507
氯甲烷
≥99.5%
别名:
甲基氯
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关于此项目
经验公式（希尔记法）:
CH3Cl
化学文摘社编号:
分子量:
50.49
UNSPSC Code:
12142100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-817-4
Beilstein/REAXYS Number:
1696839
MDL number:
Assay:
≥99.5%
InChI key
NEHMKBQYUWJMIP-UHFFFAOYSA-N
InChI
1S/CH3Cl/c1-2/h1H3
SMILES string
CCl
vapor density
1.74 (vs air)
vapor pressure
3796 mmHg ( 20 °C)
assay
≥99.5%
autoignition temp.
1169 °F
expl. lim.
19 %
bp
−24.2 °C (lit.)
mp
−97 °C (lit.)
solubility
water: soluble 5.32 g/L at 25 °C
density
0.915 g/mL at 25 °C (lit.)
functional group
alkyl halide, chloro
Quality Level
General description
已经研究了氯甲烷在金属交换的沸石ZSM-5催化剂上与碱土金属和一些过渡金属的转化反应 。据报道，在用甲烷生产汽油的过程中，氯甲烷是一种化学中间体。已通过 原位 FTIR 光谱和催化试验 研究了 HSAPO-34 上氯甲烷向轻烯烃的催化转化。氯甲烷是一种气态的天然产物，参与了 PheUinus pomaceus 的甲基化过程 。氯甲烷在木质素降解真菌藜芦醇生物合成中作为甲基供体 。
Packaging
Legal Information
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC
signalword
Danger
Hazard Classifications
Carc. 2 - Flam. Gas 1B - Ozone 1 - Press. Gas Liquefied gas - Repr. 2 - STOT RE 2 Inhalation
target_organs
Central nervous system,Liver,Urogenital tract
存储类别
2A - Gases
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves
法规信息
监管及禁止进口产品
此项目有
D B Harper et al.
Applied and environmental microbiology, 56(11), 3450-3457 (1990-11-01)
Chloromethane, a gaseous natural product implicated in methylation processes in Phellinus pomaceus, has been shown to act as methyl donor in veratryl alcohol biosynthesis in the lignin-degrading fungi Phanerochaete chrysosporium, Phlebia radiata, and Coriolus versicolor, none of which released detectable
Conversion of chloromethane over metal-exchanged ZSM-5 to higher hydrocarbons.
Lersch P and Bandermann F.
Applied Catalysis, 75(1), 133-152 (1991)
Highly efficient catalytic conversion of chloromethane to light olefins over HSAPO-34 as studied by catalytic testing and in situ FTIR.
Wei Y, et al.
J. Catal., 238(1), 46-57 (2006)
Francesca Bleken et al.
The journal of physical chemistry. A, 114(27), 7391-7397 (2010-06-19)
The methylation of ethene by methyl chloride and methanol in the microporous materials SAPO-34 and SSZ-13 has been studied using different periodic atomistic modeling approaches based on density functional theory. The RPBE functional, which earlier has been used successfully in
Barbara Sherwood Lollar et al.
Environmental science & technology, 44(19), 7498-7503 (2010-09-14)
While compound specific isotope analysis (CSIA) has been used extensively to investigate remediation of chlorinated ethenes, to date considerably less information is available on its applicability to chlorinated ethanes. In this study, biodegradation of 1,1,1-trichloroethane (1,1,1-TCA) and 1,1-dichloroethane (1,1-DCA) was
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