1,4-Butanediol CAS 110-63-4

EC NO.

203-786-5

M. F.

C₄H₁₀O₂

Chemical Formula 

HO(CH₂)₄OH

M.W.

90.12 g/mol

HS Code

2905 39 28

Application

Application

1. 1,4-butanediol is an important raw materials for organic and refined. It is the basic material for producing PBT plastics and fiber.
2. 1,4-butanediol is the main raw material for producing THF, which is an important organic solvent.
3. 1,4-butanediol is the main material for producing   -butyrolacton, which is widely used in pesticide, pharmaceuticals, cosmetics and other industries.
4. 1,4-butanediol is the main material for producing polyurethane artificial leather, polyurethane, elastomer and polyurethane sole glue.

Biophysical-chemical information

Boiling Point

228 °C (1013 hPa)

Density

1.02 g/cm3 (20 °C)

Explosion Limits

1.95 - 18.3 %(V)

Flash Point

115 °C

Fire Point

385 °C

Melting Point

19.5 - 20.0 °C

pH Value

7 - 8 (500 g/l, H₂O, 20 °C)

Steam Pressure

<0.1 hPa (20 °C)

Kinematic Viscosity

83.2 mm2/s (20 °C)