ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Industrial Chemical/Butyrolactone
C4H6O2
86.09 g/mol
Industrial ChemicalDanger

Gamma-Butyrolactone

CAS96-48-0EC202-509-5
Category
Industrial Chemical
Compound Class
Ester
Primary Use
Chemical solvent and intermediate

Gamma-Butyrolactone (GBL) is an organic compound that is a hygroscopic, colorless liquid miscible with water and having a pleasant odor. It is the simplest 4-carbon lactone and is primarily used as a chemical solvent and intermediate in industrial processes.

Chemical solventChemical intermediate

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.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 96-48-0

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

StrongStructure SimilarSimilarity 1.00

1,6-Dioxecane-2,7-dione

CAS141622-35-7

impurity in polyester manufacture

SimilarStructure SimilarSimilarity 0.82

Δ-valerolactone

CAS542-28-9

chemical intermediate for polyester production

SimilarStructure SimilarSimilarity 0.72

Ethylene brassylate

CAS105-95-3

fragrance ingredient

SimilarStructure SimilarSimilarity 0.72

Ethylene dodecanedioate

CAS54982-83-1

fragrance ingredient in consumer products

ApplicationSame Use

Ethoxyacetic acid

CAS627-03-2

Chemical solvent and intermediate

ReferenceSame Category

Ethylene carbonate

CAS96-49-1

Solvent for polymers and resins

ReferenceSame Category

2-Mercaptothiazoline

CAS96-53-7

rubber vulcanization accelerator

ReferenceSame Category

1-methylpyrrole

CAS96-54-8

Organic synthesis intermediate

Safety Reference

Corrosive
Corrosive
Toxic
Toxic
Harmful
Harmful
Health Hazard
Health Hazard
Danger
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H331Toxic if inhaled
H336May cause drowsiness or dizziness
H371May cause damage to organs
Identifiers
IUPAC Name

oxolan-2-one

InChIKey

YEJRWHAVMIAJKC-UHFFFAOYSA-N

SMILES

C1CC(=O)OC1

Synonyms (79)
  • BLO
  • BLON
  • GBL
  • .alpha.-Butyrolactone
  • .gamma.-6480
  • 1,2-Butanolide
  • 1,4-Butanolide
  • 1,4-Butyrolactone
  • 1,4-Lactone
  • 1-Oxacyclopentan-2-one
  • 1-Oxacyclopentane-2-one
  • 2(3H)-Furanone, dihydro-
  • 2(3H)-dihydrofuranone
  • 2,3,4,5-Tetrahydro-2-furanone
  • 2-Oxolanone
  • 2-Oxotetrahydrofuran
  • 3-Hydroxybutyric acid lactone
  • 4,5-Dihydro-2(3H)-furanone
  • 4-Butanolide
  • 4-Butyrolactone
  • 4-Deoxytetronate
  • 4-Deoxytetronic acid
  • 4-Hydroxybutyric acid lactone
  • 4-butanolactone
  • Agrisynth BLO
  • BUTYROLACTONE
  • Blue Nitro
  • Butyric acid lactone
  • Butyric acid, .gamma.-lactone
  • Butyryl lactone
  • Butyrylactone
  • Caswell No. 132B
  • Dihydro-(3 H)-furan-2-one
  • Dihydro-2(3H)-furanone
  • Dynasolve 699 (Salt/Mix)
  • Furanone, tetrahydro 2
  • GH Revitalizer
  • Gammabutyrolactone (GBL)
  • No Go
  • Paint Clean G
  • Remforce
  • Revivarant
  • dihydrofuran-2(3H)-one
  • g-Butalactone
  • g-Butyrolactone
  • g-Butyryllactone
  • g-Hydroxybutyric acid lactone
  • gamma-BL
  • gamma-Butalactone
  • gamma-Butanolactone
  • gamma-Butyrolactone
  • gamma-Butyrolactone (natural)
  • gamma-Butyryllactone
  • gamma-Hydroxybutyrolactone
  • gamma-butyrolacton
  • tetrahydrofuranone