48520-U

氯仿

analytical standard

• 别名: 三氯甲烷, Methylidyne trichloride
• Empirical Formula (Hill Notation): CHCl₃
• CAS号: 67-66-3
• 分子量: 119.38
• Beilstein: 1731042
• EC 号: 200-663-8
• MDL编号: MFCD00000826
• PubChem化学物质编号: 329757381
• NACRES: NA.24

属性

• 等级: analytical standard
• 蒸汽密度: 4.1 (vs air)
• 蒸汽压: 160 mmHg ( 20 °C)
• 测定: ≥99.8%
• CofA: current certificate can be downloaded
• 包装: ampule of 1000 mg
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• 颜色: colorless
• 折射率: n20/D 1.445 (lit.)
• bp: 60.5-61.5 °C (lit.)
• mp: −63 °C (lit.)
• 密度: 1.492 g/mL at 25 °C (lit.)
• application(s): agriculture; environmental
• 格式: neat
• 储存温度: 2-30°C
• SMILES string: ClC(Cl)Cl
• InChI: 1S/CHCl3/c2-1(3)4/h1H
• InChI key: HEDRZPFGACZZDS-UHFFFAOYSA-N

说明

一般描述

Chloroform is widely used as an industrial solvent, aerosol propellant and as a preservative in concentrations between 0.1 and 0.5 percent in aqueous pharmaceutical preparations. It is a human carcinogen with cardiotoxic and hepatotoxic effects and is also known to cause skin infections.

应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Chloroform may be used as an analytical standard for the determination of the analyte in aqueous pharmaceutical formulations by chromatography and drinking water samples by spectrofluorimetry.

安全信息

• 象形图: GHS06,GHS08
• 警示用语：: Danger
• 危险声明: H302 - H315 - H319 - H331 - H336 - H351 - H361d - H372
• 预防措施声明: P202 - P301 + P312 - P302 + P352 - P304 + P340 + P311 - P305 + P351 + P338 - P308 + P313
• 危险分类: 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
• 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
• 个人防护装备: Eyeshields, Faceshields, Gloves