1,2-BUTANEDIOL
- Product Name1,2-BUTANEDIOL
- CAS584-03-2
- CBNumberCB1664951
- MFC4H10O2
- MW90.12
- EINECS209-527-2
- MDL NumberMFCD00004570
- MOL File584-03-2.mol
- MSDS FileSDS
Chemical Properties
| Melting point | -50 °C |
| alpha | -0.2～+0.2°(20℃/D)(neat) |
| Boiling point | 191-192 °C/747 mmHg (lit.) |
| Density | 1.006 g/mL at 25 °C (lit.) |
| vapor pressure | 10-2130Pa at 20℃ |
| refractive index | n |
| Flash point | 200 °F |
| pka | 14.49±0.20(Predicted) |
| form | clear liquid |
| color | Colorless to Light yellow |
| Water Solubility | 100-1000g/L at 25℃ |
| BRN | 969169 |
| LogP | -0.34-0.3 at 25℃ |
| CAS DataBase Reference | 584-03-2(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | RUN0H01QEU |
| EPA Substance Registry System | 1,2-Butanediol (584-03-2) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H319 | |||||||||
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313 | |||||||||
| Safety Statements | 24/25 | |||||||||
| RIDADR | 1993 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | EK0380000 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29053995 | |||||||||
| Hazardous Substances Data | 584-03-2(Hazardous Substances Data) | |||||||||
| NFPA 704: |
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