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

Propylene Carbonate

Propylene Carbonate is a colorless liquid and is odorless.

CAS 108-32-7 C4H6O3 102.09 g/mol Warning

01 · Identification

What Propylene Carbonate is

Propylene Carbonate is a colorless liquid and is odorless. Its molecular formula is C4H6O3 and its molecular weight is 102.09 g/mol. It boils at 242 °C, melts at -48.8 °C.

Under the GHS it carries the signal word Warning.

CAS number108-32-7
EC number203-572-1
Index number607-194-00-1
Molecular formulaC4H6O3
Molecular weight102.09 g/mol

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 wordWarning
Hazard statements assigned to Propylene Carbonate
CodeHazard statement
H319 Causes serious eye irritation.

Precautionary statements: P264, P280, P305, P313, P337, P338

03 · Physical and chemical properties

Propylene Carbonate 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 241.6 °C (466.9 °F) HSDB
242 °C (467.6 °F) at 760 mmHg DOE PAC
Melting point -48.8 °C (-55.8 °F) HSDB
Density 1.2047 g/cm³ at 20 °C HSDB
Solubility Very soluble in ethanol, ether, acetone, benzene HSDB
Miscible with chloroform and ethyl acetate; moderately soluble in carbon tetrachloride HSDB
In water, 1.75X10+5 mg/L at 25 °C at 25 °C HSDB
Vapor pressure 0.045 mmHg at 25 °C HSDB
0.75 mmHg at 43 °C DOE PAC
0.04 mmHg Haz-Map
Flash point 116 °C (240.8 °F) HSDB
135 °C (275 °F) closed cup HSDB
Lower explosive limit (LEL) 1.8 % by volume HSDB
Upper explosive limit (UEL) 14.3 % by volume HSDB

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

04 · Handling and storage

Storing and handling Propylene Carbonate

Storage conditions

Conditions for safe storage, including any incompatibilities: Keep container tightly closed in a dry and well-ventilated place. Moisture sensitive. Storage class (TRGS 510): Combustible liquids.

Source: Hazardous Substances Data Bank (HSDB)

Incompatible materials

Incompatible materials: Acids, bases.

Source: Hazardous Substances Data Bank (HSDB)

Planning storage for a mix of chemicals? Check Propylene Carbonate in the storage compatibility matrix →

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