| Common name | 1,4-Butanediol (BDO) | English name | 1,4-Butanediol |
|---|---|---|---|
| CAS number | 110-63-4 | molecular weight | 90.121 |
| density | 1.0±0.1 g/cm3 | boiling point | 228.0±0.0 °C at 760 mmHg |
| molecular formula | C4H10O2 | melting point | 20 °C |
| MSDS | N/A | flash point | 105.9±13.0 °C |
[Use 1]
used as solvent and humidifier, also used in the preparation of plasticizers, drugs, polyester resins, polyurethane resins, etc
[Use 2]
used as a chromatographic analysis reagent, also used in organic synthesis
[use 3]
1,4-butanediol is widely used. In United States and Western Europe, more than half are used for the production of tetrahydrofuran, followed by γ-butyrolactone and polybutylene terephthalate, the latter of which is a rapidly developing engineering plastic; 1,4-butanediol is used as a chain extender and polyester raw material in the production of polyurethane elastomers and flexible polyurethane foams; The esters prepared from 1,4-butanediol are good plasticizers for cellulose, polyvinyl chloride, polyacrylates and polyesters. 1,4-butanediol has good hygroscopic flexibility, and can be used as gelatin softener and absorbent, cellophane and other unused paper treatment agents. It can also be used to prepare N-methylpyrrolidone, N-vinylpyrrolidone and other pyrrolidone derivatives, and is also used to prepare vitamin B6, pesticides, herbicides and solvents, plasticizers, lubricants, humidifiers, softness, adhesives and brighteners for the electroplating industry in a variety of processes.
[use 4]
溶剂。湿润剂。增塑剂中间体。用于制造聚氨酯弹性体的交联剂。有机
合成。四氢呋喃的制造。
Sabrina
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