??????????????
|
|
?????????????? ??
- ?? ?
- 67-70 °C13 mm Hg(lit.)
- ??
- 0.99 g/mL at 25 °C(lit.)
- ???
- 0.4 mm Hg ( 20 °C)
- ???
- n
20/D 1.487(lit.)
- ???
- 171 °F
- ?? ?? (pKa)
- 10.78±0.46(Predicted)
- ??? ??
- ??
- Specific Gravity
- 0.99
- ??
- ???
- BRN
- 1764796
- CAS ??????
- 55107-14-7(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xi | ||
|---|---|---|---|
| ?? ???? ?? | 36/37/38 | ||
| ????? | 26-36/37/39 | ||
| WGK ?? | 3 | ||
| TSCA | Yes | ||
| HS ?? | 2915907098 |
?????????????? C??? ??, ??, ??
??? ??
Clear colorless to orange liquid??
Methyl 4,4-dimethyl-3-oxopentanoate has been used:- as substarte during InCl3-catalyzed syntheses of some new dibenzo(d,f)(1,3)dioxepines and 12H-dibenzo(d,g)(1,3)dioxocin derivatives
- in the preparation of neat α-oxoketene, carbomethoxypivaloylketene
?????????????? ?? ?? ? ???
???
?? ??
?????????????? ?? ??
???( 233)?? ??
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