LN-810426
HEXOBARBITAL , 98% HPLC , 56-29-1
Update time: 2023-04-23
PRODUCT Properties
| Melting point: | 145-147° |
| Boiling point: | 378.73°C (rough estimate) |
| Density | 1.1623 (rough estimate) |
| refractive index | 1.5460 (estimate) |
| Flash point: | 11 °C |
| storage temp. | 2-8°C |
| pka | 7.99±0.10(Predicted) |
| Water Solubility | 434.7mg/L(25 ºC) |
| EPA Substance Registry System | Hexobarbital (56-29-1) |
Description and Uses
Hexobarbital, 5-(cyclohexen-1- yl)-1,5-dimethylbarbituric acid,Mr 236.26. The acid forms colorless crystals that turn pink on exposure to light, mp 146 ?C. A 10 % aqueous solution of the sodium salt, Mr 258.25, has a pH of 11.5.
Medicine (sedative).
Safety
| Symbol(GHS) |    GHS02,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H225-H301+H311+H331-H370 |
| Precautionary statements | P210-P260-P280-P301+P310-P311 |
| Hazard Codes | Xn,T,F |
| Risk Statements | 22-39/23/24/25-23/24/25-11 |
| Safety Statements | 36/37/39-45-36/37-16-7 |
| RIDADR | 3249 |
| WGK Germany | 3 |
| RTECS | CQ2625000 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
