Provide high-quality Isobutyric acid with best price (cas 79-31-2)

Model:	/
Brand:	Clent chemical
Origin:	Made In China
Category:	Chemicals / Pharmaceutical Chemicals
Label:	Assay: 99.5%min , CAS NO.: 79-31-2
Price:	-
Min. Order:	1 pc

Inquire Now

Product Description

Isobutyric acid, also known as 2-methylpropionic acid, is an organic compound with chemical formula of C4H8O2. It is a colorless liquid, insoluble in water, and miscible in ethanol, ether, chloroform, glycerin, propylene glycol, etc. It is mainly used in organic synthesis.

Specification

Melting Point	-47 °C (lit.)
Boiling Point	153-154 °C (lit.)
Density	0.95 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.393(lit.)
Flash point	132 °F
Storage Condition	Store below +30°C.
Solubility	618g/l
Appearance	Liquid
Acidity Coefficient (pKa)	4.84(at 20℃)
Color	Clear colorless
Odor	0.0015ppm
PH	3.96(1 mM solution);3.44(10 mM solution);2.93(100 mM solution);
Water Solubility	210 g/L (20 ºC)
InChIKey	KQNPFQTWMSNSAP-UHFFFAOYSA-N

Safety Information

Dangerous Goods Sign	Xn
Hazard Category Code	21/22
Safety Instructions	23-36/37/39-24/25
Dangerous Goods Transportation No	UN 2529 3/PG 3
WGK Germany	1
RTECS	NQ4375000
F	13
TSCA	Yes
Hazard Level	3
Packaging Category	III
HS CODE	29156000