Butyric Acid manufacturers and suppliers

Butyric Acid suppliers

Properties

Melting point:: ?6-?3 °C (lit.)

Boiling point:: 162 °C (lit.)

Density: 0.964 g/mL at 25 °C (lit.)

vapor density: 3.04 (vs air)

vapor pressure: 0.43 mm Hg ( 20 °C)

refractive index: n20/D 1.398(lit.)

FEMA: 2221 | BUTYRIC ACID

Flash point:: 170 °F

storage temp.: Store below +30°C.

solubility: Chloroform (Soluble), Isopropanol (Sparingly), Methanol (Slightly)

pka: 4.83(at 25℃)

form: Liquid

Specific Gravity: 0.960 (20/4℃)

color: Clear colorless

PH: 3.94(1 mM solution);3.42(10 mM solution);2.92(100 mM solution);

Odor: at 1.00 % in dipropylene glycol. sharp acetic cheese butter fruit

Odor Type: cheesy

Odor Threshold: 0.00019ppm

explosive limit: 2-12.3%(V)

Water Solubility: MISCIBLE

JECFA Number: 87

Merck: 14,1593

BRN: 906770

Dielectric constant: 3.0（Ambient）

Stability:: Flammable. Incompatible with strong oxidizing agents, aluminium and most other common metals, alkalies, reducing agents.

InChIKey: FERIUCNNQQJTOY-UHFFFAOYSA-N

LogP: 1.1 at 25℃

Safety Information

Symbol(GHS): GHS05,GHS07

Signal word: Danger

Hazard statements: H302-H314

Precautionary statements: P270-P280-P301+P312-P301+P330+P331-P303+P361+P353-P305+P351+P338

Hazard Codes: C,Xi

Risk Statements: 34

Safety Statements: 26-36-45

RIDADR: UN 2820 8/PG 3

WGK Germany: 1

RTECS: ES5425000

F: 13

Autoignition Temperature: 824 °F

Hazard Note: Irritant

TSCA: Yes

HS Code: 2915 60 19

HazardClass: 8

PackingGroup: III

Toxicity: LD50 orally in rats: 8.79 g/kg (Smyth)

Use

Butyric acid is a carboxylic acid also classified as a fatty acid. It exists in two isomeric forms as shown previously, but this entry focuses on n-butyric acid or butanoic acid. It is a colorless, viscous, rancid-smelling liquid that is present as esters in animal fats and plant oils. Butyric acid exists as a glyceride in butter, with a concentration of about 4%; dairy and egg products are a primary source of butyric acid. When butter or other food products go rancid, free butyric acid is liberated by hydrolysis, producing the rancid smell. It also occurs in animal fat and plant oils.

You can find Butyric 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.