English name: 2-Methyll-2-pentenoic acid
CAS number: 3142-72-1
Molecular formula: C6H10O2
Molecular weight: 114.14
EINECS number: 221-552-0
MDL No.:MFCD08277250
attribute
Melting point 26-28 ° C (lit.)
Boiling point 123-125 ° C30 mm Hg (lit.)
Density 0.979 g/mL at 25 ° C
Vapor density>1 (vs air)
Refractive index n20/D 1.46 (lit.)
FEMA3195 | 2-METHYL-2-PENTENOIC ACID
Flash point 226 ° F
Storage conditions Sealed in dry, Room Temperature
Form of powder to lump
Acidity coefficient (pKa) 5.00 ± 0.19 (Predicted)
Color White to Almost White
Odor at 10.00% in dipropylene glycol dry acid sweaty strawberry woody fruity jam
Aroma type acidic
Freezing point 20.0 to 25.0 ℃
JECFA Number1210
InChIKeyJJYWRQLLQAKNAD-SNAWJCMRSA-N
LogP1.89