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372978

Sigma-Aldrich

氯仿

anhydrous, contains amylenes as stabilizer, ≥99%

同義詞:

三氯甲烷

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About This Item

經驗公式(希爾表示法):
CHCl3
CAS號碼:
分子量::
119.38
Beilstein:
1731042
EC號碼:
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

amylenes as stabilizer

包裝

Sure/Seal of 1, 6x1, 2 L
Pure-Pac® 2 of 20 L (USA only)

雜質

<0.001% water
0.005% water (100mL)

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

氯仿是一种有机溶剂,可由甲烷或低氯甲烷氯化产生。

應用

氯仿可作为溶剂用于:
  • 合成二芳基酮。
  • 在无磷化氢条件下用钯催化芳基­硼酸与酸性氯化物通过交叉偶联反应制备芳基酮。
它还可作为光气前体用于傅列德-克拉夫茨-型氨羰基化反应。(3)

法律資訊

Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany
Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

象形圖

Skull and crossbonesHealth hazard

訊號詞

Danger

危險分類

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

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

個人防護裝備

Eyeshields, Faceshields, Gloves


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