Isobutyric acid manufacturers and suppliers

Isobutyric acid suppliers

Properties

Melting point:: -47 °C (lit.)

Boiling point:: 153-154 °C (lit.)

Density: 0.95 g/mL at 25 °C (lit.)

vapor density: 3.04 (vs air)

vapor pressure: 1.5 mm Hg ( 20 °C)

refractive index: n20/D 1.393(lit.)

FEMA: 2222 | ISOBUTYRIC ACID

Flash point:: 132 °F

storage temp.: Store below +30°C.

solubility: 618g/l

form: Liquid

pka: 4.84(at 20℃)

color: Clear colorless

PH: 3.96(1 mM solution);3.44(10 mM solution);2.93(100 mM solution);

Odor: at 1.00 % in propylene glycol. acidic sour cheese dairy buttery rancid

Odor Type: acidic

biological source: synthetic

explosive limit: 1.6-7.3%(V)

Odor Threshold: 0.0015ppm

Water Solubility: 210 g/L (20 ºC)

Merck: 14,5155

JECFA Number: 253

BRN: 635770

Dielectric constant: 2.6（Ambient）

InChIKey: KQNPFQTWMSNSAP-UHFFFAOYSA-N

LogP: 1.1 at 25℃

CAS DataBase Reference: 79-31-2(CAS DataBase Reference)

NIST Chemistry Reference: Propanoic acid, 2-methyl-(79-31-2)

EPA Substance Registry System: Isobutyric acid (79-31-2)

Safety Information

Symbol(GHS): GHS02,GHS05,GHS06

Signal word: Danger

Hazard statements: H226-H302-H311-H314

Precautionary statements: P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338

Hazard Codes: Xn

Risk Statements: 21/22

Safety Statements: 23-36/37/39-24/25

RIDADR: UN 2529 3/PG 3

WGK Germany: 1

RTECS: NQ4375000

F: 13

Autoignition Temperature: 824 °F

TSCA: Yes

HazardClass: 3

PackingGroup: III

HS Code: 29156000

Hazardous Substances Data: 79-31-2(Hazardous Substances Data)

Toxicity: LD50 orally in Rabbit: 266 mg/kg LD50 dermal Rabbit 475 mg/kg

Use

Isobutyric acid is mainly used in the synthesis of isobutyric acid esters, such as methyl isobutyrate, propyl ester, isoamyl ester and benzyl ester. It can also be used manufacture of esters for solvents, flavors and perfume bases, disinfecting agent, varnish, plasticizers, deliming hides, tanning agent and used in pharmaceutical. Isobutyric acid has some important derivatives that, in the industry, is actually used for the production of isobutyronitrile intermediates, and then converted to isobutylamidine hydrochloride that is the raw materials of pesticide diazinon.

You can find Isobutyric acid suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.