Isobutyric Acid

Isobutyric Acid

79-31-2

C4H8O2

2-Methylpropionic acid; Isopropylformic acid; Dimethylacetic acid; 2-Methylpropanoic acid; Isobutanoic acid; Propanoic acid, 2-methyl-; Isobutyric acid

0.946-0.950 (2020 c)

99.00 to 100.00 %

0.94400 to 0.94800 @ 25.00 °C

153.00 to 154.00 °C. @ 760.00 mm Hg

1.810000 mm/Hg @ 25.00 °C

132.00 °F. TCC

acidic

colorless clear liquid

7.855 to 7.888

85.00 to 86.00 °C. @ 50.00 mm Hg

3.0

1.39200 to 1.39500 @ 20.00 °C

-47.00 to -46.00 °C. @ 760.00 mm Hg

0.94

pungent odor of rancid butter

88.11

colorless liquid

6 parts of water