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Merck

288306

Sigma-Aldrich

氯仿

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

别名:

三氯甲烷

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About This Item

经验公式(希尔记法):
CHCl3
CAS号:
分子量:
119.38
Beilstein:
1731042
MDL號碼:
分類程式碼代碼:
12191502
PubChem物質ID:
NACRES:
NA.21

等級

anhydrous

品質等級

蒸汽密度

4.1 (vs air)

蒸汽壓力

160 mmHg ( 20 °C)

化驗

≥99%

形狀

liquid

包含

0.5-1.0% ethanol as stabilizer

包裝

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

雜質

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

蒸發殘留物

<0.0003%

顏色

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 字串

ClC(Cl)Cl

InChI

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

InChI 密鑰

HEDRZPFGACZZDS-UHFFFAOYSA-N

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一般說明

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。

應用

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。

法律資訊

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

相關產品

象形圖

Skull and crossbonesHealth hazard

訊號詞

Danger

危險分類

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

標靶器官

Central nervous system, Liver,Kidney

儲存類別代碼

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

水污染物質分類(WGK)

WGK 3

閃點(°F)

does not flash

閃點(°C)

does not flash


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Substances are said to be miscible in one another if they dissolve to form a uniform solution. Bookmark or download our miscibility table for common lab solvents.

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