CHLOROFORM GPC/SEC

Chemical name: Chloroform

Synonyms: Trichloromethane, Trichloromethane, Methylene trichloride, Formyl trichloride

Chemical formula: _CHCl3

Molar mass: 119.38 g/mol

CAS number: 67-66-3

EC number: 200-663-8

Catalog number: CHEM-612782008

Technical data

• Form: colorless, clear liquid
• Odor: etheric, pungent
• Melting point: -63°C
• Boiling point: 61°C
• Autoignition temperature: not applicable
• Flash point: not applicable
• Explosion limits: not applicable
• Viscosity (20°C): 0.568 mPa·s
• Vapor pressure (20°C): 211 mbar
• Density (20°C): 1.475-1.481 g/cm³
• Solubility in water: 8.2 g/l (20°C)
• Solubility in organic solvents: ethanol, ethyl ether, benzene, carbon disulfide, carbon tetrachloride, DMSO
• log P (w/o): 1.97
• Content (GC): min. 99.9%
• Stabilizer: ethanol 0.6-1%
• Water content (KF): max. 0.005%
• Acid content: max. 0.0001 meq/g
• Residue after evaporation: max. 0.0005%
• UV transmission (1 cm, water): 250 nm ≥ 55%, 260 nm ≥ 85%, 270 nm ≥ 98%, 280 nm ≥ 99%
• Fluorescence (quinine units): 254 nm ≤ 1 ppb, 365 nm ≤ 1 ppb

Examples of applications

• Solvent for GPC/SEC gel permeation chromatography
• Molecular weight analysis of polymers
• Spectroscopic investigations and analytical chemistry

Hazard statements (H)

• H315 - Causes skin irritation
• H319 - Causes serious eye irritation
• H334 - May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements (P)

• P302+352 - IF ON SKIN: Wash with plenty of water and soap
• P314 - Get medical advice/attention if you feel unwell

Restrictions

The product is intended for laboratory and professional use only. Not for food, cosmetic, or medical purposes.

Recommended storage conditions

Store in a tightly closed container in a cool, well-ventilated place. Protect from light and ignition sources.