1,3-Butanediol manufacturers and suppliers

1,3-Butanediol suppliers

Properties

Melting point:: -54 °C

Boiling point:: 203-204 °C(lit.)

Density: 1.005 g/mL at 25 °C(lit.)

vapor density: 3.1 (20 °C, vs air)

vapor pressure: 0.06 mm Hg ( 20 °C)

refractive index: n20/D 1.44(lit.)

Flash point:: 250 °F

storage temp.: Store below +30°C.

solubility: >500g/lMiscible

form: Liquid

pka: 14.83±0.20(Predicted)

Specific Gravity: 1.004 – 1.007

color: Clear colorless to yellow, may discolor to brown on storage

PH: 6.1 (500g/l, H2O, 20℃)

PH Range: 6 - 7 at 20 °C

Odor: odorless

explosive limit: 1.9-12.6%(V)

Water Solubility: SOLUBLE

Sensitive: Hygroscopic

Merck: 14,1567

BRN: 1731276

Stability:: Stable. Flammable. Hygroscopic - protect from air and moisture. Incompatible with strong oxidizing agents.

LogP: -0.9 at 25℃

CAS DataBase Reference: 107-88-0(CAS DataBase Reference)

NIST Chemistry Reference: 1,3-Butanediol(107-88-0)

EPA Substance Registry System: 1,3-Butylene glycol (107-88-0)

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H319

Precautionary statements: P264-P280-P305+P351+P338-P337+P313

Safety Statements: 24/25

WGK Germany: 1

RTECS: EK0440000

F: 3

Autoignition Temperature: 741 °F

TSCA: Yes

HS Code: 29053920

Hazardous Substances Data: 107-88-0(Hazardous Substances Data)

Toxicity: LD50 orally in Rabbit: 18610 mg/kg LD50 dermal Rabbit > 20000 mg/kg

Use

1,3-Butanediol is an organic chemical which belongs to the family of secondary alcohols. At present, 1,3-butanediol is used mainly in surfactants, inks, solvents for natural and synthetic flavoring agents and serves as a co-monomer in manufacturing certain polyurethane and polyester resins. It can also serve as a humectant to prevent loss of moisture in cosmetics, particularly in hair sprays and setting lotions. Besides, 1,3-Butanediol is pharmaceutically involved in the production of colchicine derivatives as a anticancer agent and in the synthesis of dual peroxisome proliferator-activated gamma and delta agonists acting as a hypoglycaemic agent, which is effective for the treatment of diabetes.

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