trans-2-Methyl-2-pentenoic acid

Chemical Properties

Melting point	26-28 °C (lit.)
Boiling point	123-125 °C/30 mmHg (lit.)
Density	0.979 g/mL at 25 °C
vapor density	>1 (vs air)
vapor pressure	1.63Pa at 24℃
FEMA	3195 \| 2-METHYL-2-PENTENOIC ACID
refractive index	n20/D 1.46(lit.)
Flash point	226 °F
storage temp.	Sealed in dry,Room Temperature
solubility	soluble in Chloroform, Methanol
form	clear liquid
pka	5.00±0.19(Predicted)
color	Colorless to Light orange to Yellow
Odor	at 10.00 % in dipropylene glycol. fruity strawberry woody
Odor Type	fruity
Water Solubility	insoluble
InChIKey	JJYWRQLLQAKNAD-SNAWJCMRSA-N
LogP	1.9 at 25℃
CAS DataBase Reference	16957-70-3(CAS DataBase Reference)
NIST Chemistry Reference	2-Pentenoic acid, 2-methyl-, (E)-(16957-70-3)
EPA Substance Registry System	2-Pentenoic acid, 2-methyl-, (2E)- (16957-70-3)