| Product Name | 1,4-Butanediol (BDO) |
| INCI Name | 1,4-Butanediol |
| CAS No. | 110-63-4 |
| EINECS No. | 203-786-5 |
| Synonym Name | BDO; 1,4-BUTYLENE GLYCOL; 1,4-Dihydroxybutane; Tetramethylene Glycol |
| Molecular Formula | C4H10O2 |
| Molecular Weight | 90.12 |
1,4-Butanediol (BDO) is a colorless, odorless, highly hygroscopic organic diol liquid with high boiling point and good miscibility performance. It shows excellent compatibility with water, alcohols, ketones and most organic solvents.
This material has mild irritation, stable chemical properties under normal temperature, and is a core fine chemical intermediate widely applied in polymer synthesis, cosmetic solvent, pharmaceutical auxiliary, plasticizer and daily chemical raw materials. It features low volatility, strong solubilizing capacity and good film-forming & moisturizing performance.
| Property | Specification |
|---|---|
| Appearance | Colorless transparent liquid |
| Boiling Point | 230℃ |
| Melting Point | -20℃ |
| Density (20℃) | 1.017 g/cm³ |
| Solubility | Miscible in water, alcohol and acetone; soluble in most organic solvents; slightly soluble in ether |
| Hygroscopy | Strongly hygroscopic |
| Test Item | Specification |
|---|---|
| Appearance (25℃) | Colorless transparent liquid |
| Assay, % | ≥99.50 |
| Water Content, % | ≤0.05 |
| Chroma (APHA) | ≤10 |
| 2-Methyl-1,4-butanediol, % | ≤0.2 |
| Cyl. Acetal, % | ≤0.2 |
Keep containers tightly sealed; store in cool, dry and well-ventilated warehouse with temperature controlled below 30℃. Isolate from strong oxidants, strong acids and alkalis. Avoid direct sunlight, damp ground and open flame. Prevent moisture absorption caused by poor sealing.
Classified as general common goods, non-dangerous cargo. Please refer to complete MSDS for full transport handling guidance.
This data is for reference only. Users should conduct tests to verify suitability for specific applications.
For further technical support or customized specifications, please contact us.
HEG Chemical Co., Ltd. is a globally recognized manufacturer and supplier of organic chemicals and fine chemicals, headquartered in the Innovation Industry Park, High-tech Zone, Hefei, Anhui, China. With a 20,000-square-meter production base.
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