English name: γ - Valerolactone
CAS number: 108-29-2
Molecular formula: C5H8O2
Molecular weight: 100.12
EINECS number: 203-569-5
MDL No.:MFCD00005400
attribute
Melting point -31 ° C (lit.)
Boiling point 207-208 ° C (lit.)
Density of 1.05 g/mL at 25 ° C (lit.)
Vapor density 3.45 (vs air)
Vapor pressure 30-44Pa at 20-25 ℃
FEMA3103 | GAMMA-VALEROLACTONE
Refractive index n20/D 1.432 (lit.)
Flash point 204.8 ° F
Storage conditions Sealed in dry, Room Temperature
Solubility Chloroform, Methanol
Form Liquid
Clear color
PH value 7 (H2O, 20 ℃)
Odor at 100.00% herbal sweet warm tobacco cocoa woody
Fragrant Herbal
Miscible water solubility
JECFA Number220
BRN80420
Dielectric constant 36.140000000000001
InChIKeyGAEKPEKOJKCEMS-UHFFFAOYSA-N
LogP-0.27