Top purity 1,4-Butanediol with high quality

Details:

CAS: 110-63-4

MF: C4H10O2

MW: 90.12

EINECS: 203-786-5

 

Melting point 16 °C (lit.)

Boiling point 230 °C (lit.)

density 1.017 g/mL at 25 °C (lit.)

vapor density 3.1 (vs air)

 

storage temp. Store below +30°C.

pka 14.73±0.10(Predicted)

form Liquid

color Clear colorless

PH 7-8 (500g/l, H2O, 20℃)

Odor Odorless

explosive limit 1.95-18.3%(V)

Water Solubility Miscible

Sensitive Hygroscopic

 

Uses

Butanediol and its derivatives is used in a broad spectrum of applications in the chemical industry; amongst others in the manufacturing of technical plastics, polyurethanes, solvents, electronic chemicals and elastic fibres.

1,4-Butanediol is used in the synthesis of epothilones, a new class of cancer drugs. Also used in the stereoselective synthesis of (-)-Brevisamide.

1,4-Butanediol's largest use is within tetrahydrofuran (THF) production, used to make polytetramethylene ether glycol, which goes mainly into spandex fibers, urethane elastomers, and copolyester ethers.

It is commonly used as a solvent in the chemical industry to manufacture gamma-butyrolactone and elastic fibers like spandex.

It is used as a cross-linking agent for thermoplastic urethanes, polyester plasticizers, paints and coatings.

It undergoes dehydration in the presence of phosphoric acid yielded teterahydrofuran, which is an important solvent used for various applications.

It acts an intermediate and is used to manufacture polytetramethylene ether glycol (PTMEG), polybutylene terephthalate (PBT) and polyurethane (PU).

It finds application as an industrial cleaner and a glue remover.

1,4-butanediol is also used as a plasticiser (e.g. in polyesters and cellulosics), as a carrier solvent in printing ink, a cleaning agent, an adhesive (in leather, plastics, polyester laminates and polyurethane footwear), in agricultural and veterinary chemicals and in coatings (in paints, varnishes and films).

Uses butylene glycol is a solvent with good antimicrobial action. It enhances the preservative activity of parabens. Butylene glycol also serves as a humectant and viscosity controller, and to mask odor.

Uses 1,4-Butanediol is used to produce polybutyleneterephthalate, a thermoplastic polyester;and in making tetrahydrofuran, butyrolactones,and polymeric plasticizers.

Definition ChEBI: Butane-1,4-diol is a butanediol that is butane in which one hydrogen of each of the methyl groups is substituted by a hydroxy group. A colourless, water-miscible, viscous liquid at room temperature (m.p. 16℃) with a high boiling point (230℃), it is mainly used for the production of other organic chemicals, particularly the solvent oxolane (also known as tetrahydrofuran or THF). It has a role as a neurotoxin, a protic solvent and a prodrug. It is a butanediol and a glycol.