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

Isopropyl propionate

Isopropyl propionate appears as a colorless liquid.

CAS 637-78-5 C6H12O2 116.16 g/mol Danger

01 · Identification

What Isopropyl propionate is

Isopropyl propionate appears as a colorless liquid. Its molecular formula is C6H12O2 and its molecular weight is 116.16 g/mol. It boils at 110 °C.

Under the GHS it carries the signal word Danger. It is classed as flammable agents - 3rd degree.

CAS number637-78-5
EC number211-300-8
Index number607-257-00-3
Molecular formulaC6H12O2
Molecular weight116.16 g/mol
Chemical class Flammable agents - 3rd degree

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 Isopropyl propionate
CodeHazard statement
H225 Highly flammable liquid and vapour.

Precautionary statements: P210, P233, P241, P242, P403

03 · Physical and chemical properties

Isopropyl propionate 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 109.5 °C (229.1 °F) range, midpoint shown JECFA
109.5 °C (229.1 °F) range, midpoint shown, at 760 mmHg HMDB
Density 0.866 g/cm³ range, midpoint shown, at 20 °C JECFA
Solubility completely miscible with alcohol and diluted alcohol JECFA
(in ethanol) JECFA
5.95 mg/mL at 25 °C at 25 °C HMDB

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

04 · Handling and storage

Storing and handling Isopropyl propionate

Reactivity

ISOPROPYL PROPIONATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.

Source: CAMEO Chemicals

Planning storage for a mix of chemicals? Check Isopropyl propionate in the storage compatibility matrix →

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