A1626112
1,2-Butanediol , >98.0%(GC) , 584-03-2
Synonym(s):
1,2-Butylene glycol
CAS NO.：584-03-2
Empirical Formula: C4H10O2
Molecular Weight: 90.12
MDL number: MFCD00004570
EINECS: 209-527-2
| Pack Size | Price | Stock | Quantity |
| 25G | RMB79.20 | In Stock |
|
| 100G | RMB159.20 | In Stock |
|
| 500g | RMB479.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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) |
| EPA Substance Registry System | 1,2-Butanediol (584-03-2) |
Description and Uses
1,2-Butanediol was used in the synthesis of (R)-2-hydroxybutyric acid.
Safety
| Symbol(GHS) |  GHS07 |
| 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) |
