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ChemicalBook--->CAS DataBase List--->2882-18-0

2882-18-0

2882-18-0 Structure

2882-18-0 Structure
IdentificationBack Directory
[Name]

2(1H)-Pyrazinone, 3-phenyl-
[CAS]

2882-18-0
[Synonyms]

Cefaclor EP Impurity F
3-Phenylpyrazin-2(1H)-one
3-Phenyl-1H-pyrazin-2-one
3-Phenyl-2(1H)-pyrazinone
2-hydroxy-3-phenylpyrazine
2(1H)-Pyrazinone, 3-phenyl-
Cefaclor Impurity 6(Cefaclor EP Impurity F)
Ampicillin Impurity 8（Ampicillin EP Impurity H）
Cefaclor EP Impurity F (Ampicillin EP Impurity H )
[Molecular Formula]

C10H8N2O
[MOL File]

2882-18-0.mol
[Molecular Weight]

172.18
Chemical PropertiesBack Directory
[Melting point ]

172-174℃
[density ]

1.20
[pka]

11.26±0.40(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H320-H335
[Precautionary statements ]

P261-P280-P301+P312-P302+P352-P305+P351+P338
Hazard InformationBack Directory
[Uses]

2-Hydroxy-3-phenylpyrazine is a degradation product of Cefaclor (C235250), a second-generation cephalosporin antibiotic.
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