Merck
  • 295507
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295507

Sigma-Aldrich

氯甲烷

≥99.5%

Synonym(s):
甲基氯
Empirical Formula (Hill Notation):
CH3Cl
CAS Number:
Molecular Weight:
50.49
Beilstein:
1696839
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

1.74 (vs air)

质量水平

蒸汽压

3796 mmHg ( 20 °C)

测定

≥99.5%

自燃温度

1169 °F

expl. lim.

19 %

bp

−24.2 °C (lit.)

mp

−97 °C (lit.)

溶解性

water: soluble 5.32 g/L at 25 °C

密度

0.915 g/mL at 25 °C (lit.)

SMILES string

CCl

InChI

1S/CH3Cl/c1-2/h1H3

InChI key

NEHMKBQYUWJMIP-UHFFFAOYSA-N

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一般描述

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

包装

100, 500, 810 g
1.8, 2 kg
Supplied in a Sure/Pac cylinder and has a brass needle valve with a male 1/4" NPTF outlet thread installed. Before using the cylinder, ensure that the valve is closed, then remove the galvanized steel hex cap that seals the outlet valve.

Compatible with the following:

其他说明

对于 295507-810G-EU 包装:1000 mL 钢瓶,带不锈钢阀门。

推荐产品

  • 对于 295507-100G/500G/1.8 kg:推荐使用黄铜软管适配器 Z146811 或黄铜体微型气体调节器 Z513539
  • 对于 295507-810G-EU:出口配件:1号DIN 477-1,建议使用Z742162 或 Z742164 调节器。

法律信息

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

警示用语:

Danger

危险分类

Carc. 2 - Flam. Gas 1B - Ozone 1 - Press. Gas Liquefied gas - Repr. 2 - STOT RE 2 Inhalation

储存分类代码

2A - Gases

WGK

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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