I

Isoamyl acetate

IUPAC: 3-methylbutyl acetate

C7H14O2 Solvents CAS 123-92-2
Expert Written | Fact Checked | Sources Cited | AllChemicals Editorial Team
Quick Reference
Formula / NotationC7H14O2
CAS Number123-92-2
Molecular Weight130.18
Melting Point-109.3 °F (NTP, 1992)
Boiling Point288 °F at 760 mmHg (NTP, 1992)
Density0.876 at 59 °F (USCG, 1999) - Less dense than water; will float
Solubilityless than 1 mg/mL at 66 °F (NTP, 1992)
AppearanceIso-amyl acetate is an oily liquid; colorless; banana odor. Floats and mixes with water. Flammable, irritating vapor is produced. (USCG, 1999)
Also Known As3-methylbutyl acetate; 3-Methylbutyl acetate; 123-92-2; Isopentyl acetate; Isopentyl ethanoate; Isoamyl ethanoate; 3-Methylbutyl ethanoate; Isopentyl alcohol, acetate; 3-Methyl-1-butyl acetate; Amylacetic ester
CategorySolvents

What is Isoamyl acetate?

Isoamyl acetate is the acetate ester of isoamylol. It has a role as a metabolite and a Saccharomyces cerevisiae metabolite. It is functionally related to an isoamylol.

Formula & Notation

C7H14O2

IUPAC Name: 3-methylbutyl acetate

Other Names / Synonyms: 3-methylbutyl acetate; 3-Methylbutyl acetate; 123-92-2; Isopentyl acetate; Isopentyl ethanoate; Isoamyl ethanoate; 3-Methylbutyl ethanoate; Isopentyl alcohol, acetate; 3-Methyl-1-butyl acetate; Amylacetic ester

Properties & Characteristics

Appearance: Iso-amyl acetate is an oily liquid; colorless; banana odor. Floats and mixes with water. Flammable, irritating vapor is produced. (USCG, 1999). Molecular formula: C7H14O2. Molecular weight: 130.18 g/mol. Boiling point: 288 °F at 760 mmHg (NTP, 1992). Melting point: -109.3 °F (NTP, 1992). Density: 0.876 at 59 °F (USCG, 1999) - Less dense than water; will float. Solubility: less than 1 mg/mL at 66 °F (NTP, 1992). Vapor pressure: 4 mmHg at 68 °F ; 5 mmHg at 74.7 °F; 760 mmHg at 288 °F (NTP, 1992). LogP: 2.

Physical Data

PropertyValue
Melting Point-109.3 °F (NTP, 1992)
Boiling Point288 °F at 760 mmHg (NTP, 1992)
Density0.876 at 59 °F (USCG, 1999) - Less dense than water; will float
Molecular Weight130.18
Solubilityless than 1 mg/mL at 66 °F (NTP, 1992)
AppearanceIso-amyl acetate is an oily liquid; colorless; banana odor. Floats and mixes with water. Flammable, irritating vapor is produced. (USCG, 1999)

Uses & Applications

Used as a reaction solvent in organic synthesis, extraction solvent, cleaning agent, or in pharmaceutical manufacture.

Safety Information

Flammable solvent. Keep away from heat, sparks, and open flame. Use in well-ventilated area or fume hood. Consult SDS before use.

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

Key Facts

Term Isoamyl acetate
Formula C7H14O2
CAS Number 123-92-2
Molecular Weight 130.18
Category Solvents
Synonyms 3-methylbutyl acetate; 3-Methylbutyl acetate; 123-92-2; Isopentyl acetate; Isopentyl ethanoate; Isoamyl ethanoate; 3-Methylbutyl ethanoate; Isopentyl alcohol, acetate; 3-Methyl-1-butyl acetate; Amylacetic ester

Frequently Asked Questions

Isoamyl acetate is the acetate ester of isoamylol. It has a role as a metabolite and a Saccharomyces cerevisiae metabolite. It is functionally related to an isoamylol.

More "I" Terms

View all "I" 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.