Carbon tetrachloride

• Catalog No.: 34905
• CAS Number: 56-23-5
• M. F.: CCl4
• M. W.: 153.8227
• Purity: ≥99.9% (GC)

SYNONYMS

• Title: 四氯化碳
• IUPAC name: tetrachloromethane
• IUPAC Traditional name: carbona
• Synonyms: Tetrachloromethane; 四氯甲烷

DATABASE IDS

• Beilstein Number: 1098295
• EC Number: 200-262-8
• MDL Number: MFCD00000785
• CAS Number: 56-23-5
• PubChem SID: 24861493

PROPERTIES

• Empirical Formula (Hill Notation): CCl4
• Grade: SPECTRANAL™
• Impurities: ≤0.00005% free chlorine (Cl)
• Impurities: ≤0.0002% free acid (as HCl)
• Impurities: ≤0.0005% non-volatile matter
• Impurities: ≤0.005% water (Karl Fischer)
• Impurities: ≤1 ppb fluorescence (quinine) at 254 nm
• Impurities: ≤1 ppb fluorescence (quinine) at 365 nm
• Purity: ≥99.9% (GC)
• Suitability: passes test for IR spectroscopy
• Suitability: passes test for NMR
• Suitability: passes test for suitability for UV spectroscopy
• Boiling Point: 76-77 °C(lit.)
• Density: 1.594 g/mL at 25 °C(lit.)
• Melting Point: -23 °C(lit.)
• Refractive Index: n20/D 1.460(lit.)
• Transmittance: 265 nm, ≥20%
• Transmittance: 270 nm, ≥50%
• Transmittance: 280 nm, ≥90%
• Transmittance: 290 nm, ≥98%
• Transmittance: 295 nm, ≥99%
• Vapor Density: 5.32 (vs air)
• Vapor Pressure: 143 mmHg ( 30 °C)
• Vapor Pressure: 91 mmHg ( 20 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H301 + H311 + H331-H351-H372-H412-H420
• European Hazard Symbols: Toxic (T)
• European Hazard Symbols: Nature polluting (N)
• GHS Precautionary statements: P261-P273-P280-P301 + P310-P311
• RID/ADR: UN 1846 6.1/PG 2
• Risk Statements: 23/24/25-40-48/23-52/53-59
• Safety Statements: 23-36/37-45-59-61
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
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Legal Information
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Description (简体中文)

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可能实行销售限制
法律信息
SPECTRANAL 商标 Sigma-Aldrich Laborchemikalien GmbH