4-PHENYLSEMICARBAZIDE
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4-PHENYLSEMICARBAZIDE ??
- ???
- 122-125 °C(lit.)
- ?? ?
- 273.17°C (rough estimate)
- ??
- 1.2100 (rough estimate)
- ???
- 1.5860 (estimate)
- ?? ??
- Keep in dark place,Inert atmosphere,Room temperature
- ?? ?? (pKa)
- 10.52±0.20(Predicted)
- ??? ??
- powder to crystal
- ??
- ???? ?? ??
- ???
- 699.5mg/L(15℃)
- ??
- Air Sensitive
- Merck
- 14,7312
- BRN
- 511107
- CAS ??????
- 537-47-3(CAS DataBase Reference)
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- ?? ? ???? ?? (GHS)
4-PHENYLSEMICARBAZIDE C??? ??, ??, ??
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white crystalline powder or flakesPurification Methods
Crystallise it from water and dry it in a vacuum over KOH. [Beilstein 12 II 221, 12 III 822.]4-PHENYLSEMICARBAZIDE ?? ?? ? ???
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4-PHENYLSEMICARBAZIDE HYDROCHLORIDE
Activated carbon,decolor
????????????
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1-[(E)-Benzylideneamino]-3-phenyl-urea
2,3,6,7-tetraphenyl-hexahydro-[1,2,4]triazolo[1,2-a][1,2,4]triazole-1,5-dione
Carbamic chloride, N-phenyl-
N-PHENYLCARBAMIC ACID METHYL ESTER
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PHENYLURETHANE
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4-PHENYLSEMICARBAZIDE ?? ??
???( 106)?? ??
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4-PHENYLSEMICARBAZIDE ?? ??:
1-?????????? 4-?????
1,4-DIPHENYLSEMICARBAZIDE
4-(3-FLUOROPHENYL)SEMICARBAZIDE
4,4-DIPHENYLSEMICARBAZIDE
4-PHENYLSEMICARBAZIDE HYDROCHLORIDE
4-PHENYLSEMICARBAZIDE
1-BENZOYL-4-PHENYLSEMICARBAZIDE
Formylhydrazine
Semicarbazide
1-FORMYL-4-PHENYLSEMICARBAZIDE
4-(2-CHLOROPHENYL)SEMICARBAZIDE HYDROCHLORIDE
ethyl 3-(N-phenylcarbamoyl)carbazate
4-[3-(TRIFLUOROMETHYL)PHENYL]SEMICARBAZIDE HYDROCHLORIDE
1-ACETYL-4-[3,5-BIS(METHOXYCARBONYL)PHENYL]-SEMICARBAZIDE
1-(2-(4-TOLUENESULPHONYL)ACETYL)-4-PHENYLSEMICARBAZIDE
1-(2-(2,4-DIMETHYLPHENOXY)ACETYL)-4-PHENYLSEMICARBAZIDE
1-(2-THIENYLCARBONYL)-4-PHENYLSEMICARBAZIDE