PRODUCT Properties
| Melting point: | 151-152 °C |
| Boiling point: | 293.08°C (rough estimate) |
| Density | 1.2166 (rough estimate) |
| refractive index | 1.5480 (estimate) |
| pka | 7.72±0.25(Predicted) |
| form | solid |
| color | Tan |
| LogP | 1.872 (est) |
| EPA Substance Registry System | 2,4,5-Trihydroxybutyrophenone (1421-63-2) |
Description and Uses
1-(2,4,5-Trihydroxyphenyl)butan-1-one is an antioxidant; used in preparation method of environment-friendly organosilicon melamine resin.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H317-H319-H335 |
| Precautionary statements | P271-P280 |
| Hazard Codes | Xi |
| Risk Statements | 43 |
| Safety Statements | 24-37 |
| RIDADR | UN 2811 6.1/PG 3 |
| RTECS | EU5425000 |
| Hazard Note | Irritant |
| HS Code | 2914500090 |
| Hazardous Substances Data | 1421-63-2(Hazardous Substances Data) |
| Toxicity | mouse,LD50,intraperitoneal,200mg/kg (200mg/kg),National Technical Information Service. Vol. AD277-689, |
