ChemicalBook >?? ???? >1,5-???-1H-???-4-?????
1,5-???-1H-???-4-?????
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1,5-???-1H-???-4-????? ??
- ???
- 181-183°C
- ?? ?
- 299.2±20.0 °C(Predicted)
- ??
- 1.28±0.1 g/cm3(Predicted)
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- Inert atmosphere,Room Temperature
- ?? ?? (pKa)
- 3.51±0.25(Predicted)
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- ?? ? ???? ?? (GHS)
| ??? ?? | Xn | ||
|---|---|---|---|
| ?? ???? ?? | 22-36/37/38 | ||
| ????? | 26 | ||
| WGK ?? | 3 | ||
| HS ?? | 2933199090 |
1,5-???-1H-???-4-????? C??? ??, ??, ??
1,5-???-1H-???-4-????? ?? ?? ? ???
???
ethyl (2E)-2-(ethoxymethylidene)-3-oxobutanoate
AKOS B025766
??1,5-???-1H-???-4-???????
ethyl 3-amino-1,5-dimethyl-1H-pyrazole-4-carboxylate
4-???-1,5-???-1H-???
1,5-???-1H-???-4-??????
1-(1,5-???-1H-???-4-?)???
??-3-??-1H-???-4-???????
?? ??
1,5-???-1H-???-4-????? ?? ??
???( 56)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
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