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Home/Compounds/Flavor & Fragrance/Gamma-valerolactone
C5H8O2
100.12 g/mol
Flavor & Fragrance

Gamma-Valerolactone

CAS108-29-2EC203-569-5
Category
Flavor & Fragrance
Compound Class
Ester
Primary Use
Flavoring agent or solvent

Gamma-Valerolactone (GVL) is a colorless liquid lactone compound. It is commonly used as a flavoring agent or solvent.

Flavoring agentSolvent

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

2,6-dimethylpyrazine

CAS108-50-9

flavor and fragrance ingredient

ReferenceSame Category

Ethyl isovalerate

CAS108-64-5

Fragrance and flavor ingredient

ReferenceSame Category

Methyl 2-hydroxypentanoate

CAS108740-82-5

Flavor and fragrance ingredient

ReferenceSame Category

Butyl butyrate

CAS109-21-7

Flavoring agent and fragrance ingredient

Customs Tariff Classification

The international HS code for Gamma-Valerolactone (CAS 108-29-2) is 2932.20.

HS code (international, 6-digit)

2932.20

EU CN code (8-digit)

2932 20 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

5-methyloxolan-2-one

InChIKey

GAEKPEKOJKCEMS-UHFFFAOYSA-N

SMILES

CC1CCC(=O)O1

Synonyms (40)
  • GVL
  • (.+/-.)-4-Methylbutyrolactone
  • (RS)-GAMMA-PENTALACTONE
  • 4-Hydroxyvaleric acid lactone
  • 4-Methyl-g-butyrolactone
  • 4-Methyl-gamma-butyrolactone
  • 4-Pentanolide
  • 4-Valerolactone
  • 5-Methyltetrahydro-2-furanone
  • 5-methyl-dihydro-furan-2-one
  • 5-methyloxolan-2-one
  • 5-methyltetrahydrofuran-2-one
  • IU-Valerolactone
  • Pentanolide-1,4
  • g-valerolactone
  • gamma-Pentalactone
  • gamma-Pentanolactone
  • gamma-Valerolactone
  • gamma-Valerolactone, natural
  • gamma-Valerolakton
  • gamma-Valerolakton [Czech]
  • gamma-Valeryllactone
  • y-Valerolactone

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