C

Carbon tetrachloride

IUPAC: tetrachloromethane

CCl4 Organic Compounds CAS 56-23-5
Expert Written | Fact Checked | Sources Cited | AllChemicals Editorial Team
Quick Reference
Formula / NotationCCl4
CAS Number56-23-5
Molecular Weight153.8
Melting Point-9 °F (NTP, 1992)
Boiling Point170.1 °F at 760 mmHg (NTP, 1992)
Density1.59 at 68 °F (USCG, 1999) - Denser than water; will sink
Solubilityless than 1 mg/mL at 70 °F (NTP, 1992)
AppearanceCarbon tetrachloride appears as a clear colorless liquid with a characteristic odor. Denser than water (13.2 lb / gal) and insoluble in water. Noncombustible. May cause illness by inhalation, skin ...
Also Known Astetrachloromethane; Tetrachloromethane; 56-23-5; Perchloromethane; Tetrasol; Benzinoform; Necatorine; Tetrafinol; Vermoestricid; Carbona
CategoryOrganic Compounds

What is Carbon tetrachloride?

Carbon Tetrachloride can cause cancer according to an independent committee of scientific and health experts.

Formula & Notation

CCl4

IUPAC Name: tetrachloromethane

Other Names / Synonyms: tetrachloromethane; Tetrachloromethane; 56-23-5; Perchloromethane; Tetrasol; Benzinoform; Necatorine; Tetrafinol; Vermoestricid; Carbona

Properties & Characteristics

Appearance: Carbon tetrachloride appears as a clear colorless liquid with a characteristic odor. Denser than water (13.2 lb / gal) and insoluble in water. Noncombustible. May cause illness by inhalation, skin .... Molecular formula: CCl4. Molecular weight: 153.8 g/mol. Boiling point: 170.1 °F at 760 mmHg (NTP, 1992). Melting point: -9 °F (NTP, 1992). Density: 1.59 at 68 °F (USCG, 1999) - Denser than water; will sink. Solubility: less than 1 mg/mL at 70 °F (NTP, 1992). Vapor pressure: 91 mmHg at 68 °F ; 113 mmHg at 77 °F (NTP, 1992). LogP: 2.8.

Physical Data

PropertyValue
Melting Point-9 °F (NTP, 1992)
Boiling Point170.1 °F at 760 mmHg (NTP, 1992)
Density1.59 at 68 °F (USCG, 1999) - Denser than water; will sink
Molecular Weight153.8
Solubilityless than 1 mg/mL at 70 °F (NTP, 1992)
AppearanceCarbon tetrachloride appears as a clear colorless liquid with a characteristic odor. Denser than water (13.2 lb / gal) and insoluble in water. Noncombustible. May cause illness by inhalation, skin ...

Uses & Applications

Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.

Safety Information

Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.

Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.

Key Facts

Term Carbon tetrachloride
Formula CCl4
CAS Number 56-23-5
Molecular Weight 153.8
Synonyms tetrachloromethane; Tetrachloromethane; 56-23-5; Perchloromethane; Tetrasol; Benzinoform; Necatorine; Tetrafinol; Vermoestricid; Carbona

Frequently Asked Questions

Carbon Tetrachloride can cause cancer according to an independent committee of scientific and health experts.

More "C" Terms

View all "C" terms →
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.