English name: 2 (5H) - Frunone
CAS number: 497-23-4
Molecular formula: C4H4O2
Molecular weight: 84.07
EINECS number: 207-839-3
MDL No.:MFCD00005376
attribute
Melting point 4-5 ° C (lit.)
Boiling point 86-87 ° C/12 mmHg (lit.)
Density 1.185 g/mL at 25 ° C (lit.)
Refractive index n20/D 1.469 (lit.)
FEMA4138 | 4-HYDROXY-2-BUTENOIC ACID GAMMA-LACTONE
Flash point 214 ° F
Storage conditions 2-8 ° C
Solubility Chloroform, Ethyl Acetate (Slightly)
Form Liquid
Clear color to pale yellow or amber
Odor butterfly
Fragrant butter
Insoluble with water
JECFA Number2000
BRN383585
Stability Moisture Sensitive
InChIKeyVIHAEDVKXSOUAT-UHFFFAOYSA-N
LogP-0.600