Merck
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288306

Sigma-Aldrich

氯仿,1 X 100ML

anhydrous, ≥99%, contains 0.5-1.0% ethanol as stabilizer

Synonym(s):
三氯甲烷
Empirical Formula (Hill Notation):
CHCl3
CAS Number:
Molecular Weight:
119.38
Beilstein:
1731042
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

等级

anhydrous

质量水平

100

蒸汽密度

4.1 (vs air)

蒸汽压

160 mmHg ( 20 °C)

测定

≥99%

形式

liquid

包含

0.5-1.0% ethanol as stabilizer

包装

Sure/Seal of 1, 2 L
Sure/Seal of 100, 12x100 mL

杂质

<0.001% water
<0.005% water (100 mL pkg)

蒸发残留物

<0.0003%

颜色

colorless

折射率

n20/D 1.445 (lit.)

bp

60.5-61.5 °C (lit.)

mp

−63 °C (lit.)

密度

1.48 g/mL at 25 °C
1.492 g/mL at 25 °C (lit.)

SMILES string

ClC(Cl)Cl

InChI

1S/CHCl3/c2-1(3)4/h1H

InChI key

HEDRZPFGACZZDS-UHFFFAOYSA-N

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一般描述

氯仿是一种挥发性氯化有机溶剂,其蒸气具有麻醉作用。由于氯仿具有光敏性,它可能会随时间推移而降解。通过添加乙醇作为稳定剂可抑制其降解。添加乙醇会增强溶剂的极性,并且可能影响某些应用。

应用

氯仿已被用作溶解脂质的溶剂,也可用作清洁剂。它也可用于溶剂萃取过程 和重结晶。

包装

100, 12×100 mL in Sure/Seal™
1, 2 L in Sure/Seal™

法律信息

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

象形图

Skull and crossbonesHealth hazard

警示用语:

Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 - STOT SE 3

靶器官

Central nervous system

储存分类代码

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

闪点(F)

does not flash

闪点(C)

does not flash

Certificate of Analysis

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Certificate of Origin

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