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γ-Valerolactone Structure

γ-Valerolactone

Chemical Properties

Melting point −31 °C(lit.)
Boiling point 207-208 °C(lit.)
Density  1.05 g/mL at 25 °C(lit.)
vapor density  3.45 (vs air)
vapor pressure  30-44Pa at 20-25℃
refractive index  n20/D 1.432(lit.)
FEMA  3103 | GAMMA-VALEROLACTONE
Flash point 204.8 °F
storage temp.  Sealed in dry,Room Temperature
solubility  Chloroform, Methanol
form  Liquid
color  Clear colorless
PH 7 (H2O, 20℃)
Odor at 100.00 %. herbal sweet warm tobacco cocoa woody
Odor Type herbal
Water Solubility  MISCIBLE
JECFA Number 220
BRN  80420
Dielectric constant 36.140000000000001
InChIKey GAEKPEKOJKCEMS-UHFFFAOYSA-N
LogP -0.27
Substances Added to Food (formerly EAFUS) GAMMA-VALEROLACTONE
CAS DataBase Reference 108-29-2(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII O7056XK37X
NIST Chemistry Reference 2(3H)-Furanone, dihydro-5-methyl-(108-29-2)
EPA Substance Registry System 2(3H)-Furanone, dihydro-5-methyl- (108-29-2)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319
Precautionary statements P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313
Hazard Codes  Xi
Risk Statements  36-36/37/38
Safety Statements  39-26-37/39
WGK Germany  2
RTECS  LU3580000
TSCA  Yes
HS Code  29322980
NFPA 704:
1
2 0

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γ-Valerolactone Chemical Properties,Usage,Production

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