372978

氯仿

anhydrous, contains amylenes as stabilizer, ≥99%

• 别名: 三氯甲烷
• 线性分子式: CHCl₃
• 化学文摘社编号: 67-66-3
• 分子量: 119.38
• UNSPSC Code: 12191502
• NACRES: NA.21
• PubChem Substance ID: 57649716
• EC Number: 200-663-8
• Beilstein/REAXYS Number: 1731042
• MDL number: MFCD00000826
• Assay: ≥99%
• Grade: anhydrous
• Bp: 60.5-61.5 °C (lit.)
• Vapor pressure: 160 mmHg ( 20 °C)

属性

• grade: anhydrous
• Quality Segment: 200
• vapor density: 4.1 (vs air)
• vapor pressure: 160 mmHg ( 20 °C)
• assay: ≥99%
• form: liquid
• contains: amylenes as stabilizer
• packaging: Sure/Seal^™ of 1, 6x1, 2 L, Pure-Pac^® 2 of 20 L (USA only)
• impurities: <0.001% water, 0.005% water (100mL)
• evapn. residue: <0.0003%
• color: colorless
• refractive index: n20/D 1.445 (lit.)
• bp: 60.5-61.5 °C (lit.)
• mp: −63 °C (lit.)
• density: 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

说明

General description

氯仿是一种有机溶剂，可由甲烷或低氯甲烷氯化产生。

Application

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）

Packaging

查看可回收的容器产品。

Legal Information

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

Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• pictograms: GHS06,GHS08
• signalword: Danger
• hcodes: H302,H315,H319,H331,H336,H351,H361d,H372,H412
• pcodes: P201 - P273 - P301 + P312 + P330 - P302 + P352 - P304 + P340 + P311 - P308 + P313
• Hazard Classifications: 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
• target_organs: Central nervous system, Liver,Kidney
• 存储类别: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• wgk: WGK 3
• flash_point_f: does not flash
• flash_point_c: does not flash
• ppe: Eyeshields, Faceshields, Gloves