245909

1-Phenylsemicarbazid

99%

• Synonym(e): (Phenylamino)urea, 1-Carbamoyl-2-phenylhydrazine, 2-Phenylhydrazinecarboxamide
• Lineare Formel: C₆H₅NHNHCONH₂
• CAS-Nummer: 103-03-7
• Molekulargewicht: 151.17
• Beilstein: 743311
• EG-Nummer: 203-072-3
• MDL-Nummer: MFCD00007942
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24854767
• NACRES: NA.22

Eigenschaften

• Assay: 99%
• Form: powder
• mp (Schmelzpunkt): 171-174 °C (lit.)
• Löslichkeit: acetone: very soluble(lit.); alcohol: very soluble(lit.); benzene: slightly soluble(lit.); cold water: slightly soluble(lit.); diethyl ether: slightly soluble(lit.); hot water: very soluble(lit.); methanol: very soluble(lit.)
• SMILES String: NC(=O)NNc1ccccc1
• InChI: 1S/C7H9N3O/c8-7(11)10-9-6-4-2-1-3-5-6/h1-5,9H,(H3,8,10,11)
• InChIKey: AVKHCKXGKPAGEI-UHFFFAOYSA-N

Beschreibung

Anwendung

1-Phenylsemicarbazide was used in the synthesis of a series of alkyl(aryl/heteroaryl) substituted 3-trifluoromethyl-1H-1-phenylpyrazoles and alkyl 3-carboxylate analogs by the cyclocondensation reactions with 4-alkoxy-1,1,1-trihaloalk-3-en-2-ones.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves