Chloroform

• Catalog No.: 34902
• CAS Number: 67-66-3
• M. F.: CHCl3
• M. W.: 119.37764
• Purity: ≥99%

SYNONYMS

• Title: 氯仿
• IUPAC name: trichloromethane
• IUPAC Traditional name: chloroform
• Synonyms: Methylidyne trichloride; 三氯甲烷; Trichloromethane

DATABASE IDS

• Beilstein Number: 1731042
• CAS Number: 67-66-3
• MDL Number: MFCD00000826
• EC Number: 200-663-8

PROPERTIES

• Contains: ~1% ethanol as stabilizer
• Empirical Formula (Hill Notation): CHCl3
• Grade: ACS reagent
• Grade: SPECTRANAL™
• Impurities: ≤0.0005% non-volatile matter
• Impurities: ≤0.001% free acid (as HCl)
• Impurities: ≤0.01% water (Karl Fischer)
• Impurities: 0.6-1.0% ethanol (GC)
• Purity: ≥99%
• Suitability: passes test for IR spectroscopy
• Suitability: passes test for suitability for UV spectroscopy
• Boiling Point: 60.5-61.5 °C(lit.)
• Density: 1.492 g/mL at 25 °C(lit.)
• Melting Point: -63 °C(lit.)
• Refractive Index: n20/D 1.445(lit.)
• Transmittance: 250 nm, ≥50%
• Transmittance: 260 nm, ≥90%
• Transmittance: 275 nm, ≥98%
• Vapor Density: 4.1 (vs air)
• Vapor Pressure: 160 mmHg ( 20 °C)
• GHS Signal Word: Warning
• GHS Hazard statements: H302-H315-H351-H373
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
• GHS Precautionary statements: P281
• RID/ADR: UN 1888 6.1/PG 3
• Risk Statements: 22-38-40-48/20/22
• RTECS: FS9100000
• Safety Statements: 36/37
• Hazard Class: 6.1
• UN Number: 1888
• Packing Group: 3
• German water hazard class: 3

DETAILS

Description (English)

Legal Information
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Description (简体中文)

法律信息
SPECTRANAL 商标 Sigma-Aldrich Laborchemikalien GmbH