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885-11-0

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885-11-0 Structure

885-11-0 Structure
IdentificationBack Directory
[Name]

2,3-dimethyl-4-nitroso-1-phenyl-3-pyrazolin-5-one
[CAS]

885-11-0
[Synonyms]

Nitrosoantipyrine
4-nitrosoantipyrine
Antipyrine Impurity 3
1,5-dimethyl-4-nitroso-2-phenylpyrazol-3-one
1,5-dimethyl-4-nitroso-2-phenyl-pyrazol-3-one
2,3-dimethyl-4-nitroso-1-phenyl-3-pyrazolin-5-one
1,2-Dihydro-1,5-dimethyl-4-nitroso-2-phenyl-3H-pyrazol-3-one
1,2-Dihydro-1,5-dimethyl-4-nitroso-2-phenyl-3H-pyrazole-3-one
3H-Pyrazol-3-one, 1,2-dihydro-1,5-dimethyl-4-nitroso-2-phenyl-
[EINECS(EC#)]

212-941-6
[Molecular Formula]

C11H11N3O2
[MOL File]

885-11-0.mol
[Molecular Weight]

217.22
Chemical PropertiesBack Directory
[Melting point ]

>168°C (dec.)
[storage temp. ]

Amber Vial, -20°C Freezer, Under inert atmosphere
[solubility ]

Chloroform (Slightly), Methanol (Slightly)
[form ]

Solid
[color ]

Blue Green to Emerald Green
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H319-H315-H335
[Precautionary statements ]

P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Hazard InformationBack Directory
[Uses]

Nitrosoantipyrine is a derivative of antipyrine (A697500), an analgesic agent.
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