Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

1,2,3-Trichloropropane

1,2,3-Trichloropropane is a colorless liquid with an odor described as being quite similar to that of trichloroethylene or chloroform.

CAS 96-18-4 Danger

01 · Identification

What 1,2,3-Trichloropropane is

1,2,3-Trichloropropane is a colorless liquid with an odor described as being quite similar to that of trichloroethylene or chloroform. It boils at 158 °C, melts at -13.9 °C.

Under the GHS it carries the signal word Danger. It is classed as carcinogens.

CAS number96-18-4
EC number202-486-1
Index number602-062-00-X
Chemical class Carcinogens

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordDanger
Hazard statements assigned to 1,2,3-Trichloropropane
CodeHazard statement
H350 May cause cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H360F May damage fertility.
H332 Harmful if inhaled.
H312 Harmful in contact with skin.
H302 Harmful if swallowed.

Precautionary statements: P201, P260, P270, P271, P280, P301, P302, P304, P308, P312, P313, P330, P352

03 · Physical and chemical properties

1,2,3-Trichloropropane properties

Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.

Property Value Conditions Source
Boiling point 158 °C (316.4 °F) HSDB
156.67 °C (314 °F) NIOSH
156.11 °C (313 °F) at 760 mmHg CAMEO
Melting point -13.9 °C (7 °F) HSDB
-14.44 °C (6 °F) NIOSH
-14.72 °C (5.5 °F) CAMEO
Density 1.39 g/cm³ NIOSH
1.3889 g/cm³ at 20 °C HSDB
Solubility Slightly soluble in carbon tetrachloride; soluble in ethanol, ethyl ether; very soluble in chloroform HSDB
Dissolves oils, fats, waxes, chlorinated rubber, and numerous resins. HSDB
In water, 1750 mg/L at 25 °C at 25 °C HSDB
Vapor pressure 3 mmHg NIOSH
2 mmHg at 20 °C CAMEO
3.69 mmHg at 25 °C HSDB
Flash point 74 °C (165.2 °F) HSDB
82.22 °C (180 °F) HSDB
Autoignition temperature 304 °C (579.2 °F) HSDB
303.89 °C (579 °F) CAMEO
Lower explosive limit (LEL) 3.2 % by volume CAMEO
Upper explosive limit (UEL) 3.2 % by volume HSDB
12.6 % by volume CAMEO
Vapor density 5.08 (air = 1) HSDB
5.1 (air = 1) ICSC
Odor threshold Odor Threshold Low: 100.0 [ppm] Haz-Map
Odor threshold from "Quick Guide: The Electronic NIOSH Pocket Guide to Chemical Hazards" Haz-Map
Critical temperature and pressure 378.85 °C (713.9 °F) HSDB

Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.

04 · Handling and storage

Storing and handling 1,2,3-Trichloropropane

Storage conditions

Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Storage class (TRGS 510): Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

Source: Hazardous Substances Data Bank (HSDB)

Incompatible materials

Incompatible materials: Strong oxidizing agents, strong bases, strong acids, aluminum, tin/tin oxides, zinc, magnesium.

Source: Hazardous Substances Data Bank (HSDB)

Reactivity

1,2,3-TRICHLOROPROPANE is sensitive to prolonged exposure to light. Sensitive to heat. May react with active metals, strong caustics and oxidizing agents. Attacks some plastics, rubber and some coatings (NTP, 1992).

Source: CAMEO Chemicals

Planning storage for a mix of chemicals? Check 1,2,3-Trichloropropane in the storage compatibility matrix →

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