Butanediol, Promotion Season Now in Store and Free Sample for Testing with Factory Price
- Chemical Name: Butanediol
- CAS No.:110-63-4
- Molecular Fomula:C4H10O2
- Molecular weight:90.12
- Appearance:Colourless liquid
- Sample: Available
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Description of Butanediol
1,4-BDO, colloquially known as BD, is the organic compound with the formula HOCH2CH2CH2CH2OH. This colorless viscous liquid is derived from butane by placement of alcohol groups at each end of the chain. It is one of four stable isomers of BDO.
Basic Info of Butanediol
Basic Info
Numbering system
Properties
Safety Info
Basic Info
| Chemical Name | butane-1,4-diol |
| Synonyms | sucolb;1,4-BDO;BDO;Butane-1,4-diol;1,4-dihydroxybutane;Expand |
| CAS No. | 110-63-4 |
| Molecular Formula | C4H10O2 |
| Molecular Weight | 90.12100 |
| PSA | 40.46000 |
| LogP | -0.24880 |
Numbering system
| MDL number | MFCD00002968 |
| RTECS number | EK0525000 |
| PubChem number | 24854421 |
| EINECS number | 203-786-5 |
| BRN number | 1633445 |
Properties
| Appearance & Physical State | viscous colourless liquid |
| Density | 1.017 |
| Boiling Point | 229.2ºC (759.8513 mmHg) |
| Melting Point | 20ºC |
| Flash Point | 135ºC |
| Refractive Index | 1.4442-1.4462 |
| Water Solubility | Miscible |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents, mineral acids, acid chlorides, acid anhydrides. |
| Storage Condition | 2-8ºC |
| Vapor Density | 3.1 (vs air) |
| Vapor Pressure | 0.015mmHg at 25°C |
Safety Info
| RTECS | EK0525000 |
| Hazard Class | 6.1 |
| Safety Statements | S36 |
| HS Code | 2905399090 |
| Packing Group | I; II; III |
| WGK Germany | 1 |
| Risk Statements | R22 |
| Hazard Codes | Xn |
What is Butanediol?
With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is it which has developed particularly rapidly in recent years. Do you know about it?
The official answer：1,4-BDO (Butane-1,4-diol) is an organic substance with the molecular formula C4H10O2 and molecular weight 90.12. It is a colorless or light yellow oily liquid. Flammable, freezing point 20.1°C, refractive index 1.4461.
What’s the application of Butanediol?
1,4 BDO is an important organic and fine chemical raw material and is the basic raw material for the production of polybutylene terephthalate (PBT) engineering plastics and PBT fibers; PBT plastic is one of the five most promising engineering plastics.
1,4 BDO is the main raw material for the production of tetrahydrofuran, an important organic solvent, and the polytetramethylene glycol ether (PTMEG) obtained after polymerization is the basic raw material for the production of highly elastic spandex (Lycra fiber). Spandex is mainly used in the production of high-stretch knitted products such as high-class sportswear and swimwear.
Conclusion
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