?????
|
|
????? ??
- ???
- 171-173 °C(lit.)
- ?? ?
- 457.21°C (rough estimate)
- ??
- 1.0629 (rough estimate)
- ???
- 1.4875 (estimate)
- ?? ??
- Sealed in dry,Room Temperature
- ???
- Chloroform (Sparingly, Sonicated), DMSO (Slightly, Heated, Sonicated)
- ??? ??
- ?? ?? ??
- ?? ?? (pKa)
- 12.78±0.29(Predicted)
- ??
- ???? ?? ???
- ???
- ???
- Merck
- 14,1100
- BRN
- 2061947
- ???
- ????. ?? ??. ?? ???? ???? ????.
- CAS ??????
- 464-72-2(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xi,Xn | ||
|---|---|---|---|
| ?? ???? ?? | 20/21/22-36/37/38 | ||
| ????? | 22-24/25-36-26 | ||
| ????(UN No.) | 3077 | ||
| WGK ?? | 2 | ||
| RTECS ?? | KI2750000 | ||
| ?? ?? ?? | Irritant | ||
| TSCA | Yes | ||
| ?? ?? | 9 | ||
| ???? | III | ||
| HS ?? | 29062900 |
????? C??? ??, ??, ??
??? ??
white crystalline powder??
1,1,2,2-Tetraphenylethane-1,2-diol can be used as a flame resistant resin.Purification Methods
Crystallise benzopinacol from EtOH. [Beilstein 6 IV 7053.]????? ?? ?? ? ???
???
?? ??
????? ?? ??
???( 221)?? ??
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|---|---|---|---|---|---|
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