137-45-1

Directory

137-45-1 Structure

Identification	Back Directory
[Name] 3H-PYRAZOL-3-ONE, 1,2-DIHYDRO-
[CAS] 137-45-1
[Synonyms] NSC 520837 3-Pyrazolone Pyrazol-5-ol Pyrazol-3-ol 3H-pyrazol-3-one 1H-Pyrazol-3-one 3-Hydroxypyrazole 4-Pyrazolin-3-one 1,2-dihydropyrazol-3-on 1,2-dihydropyrazol-3-one 1H pyrazole-3 (2H) - ketone 1,2-Dihydro-3H-pyrazol-3-one 3H-PYRAZOL-3-ONE, 1,2-DIHYDRO-
[Molecular Formula] C3H4N2O
[MDL Number] MFCD00629300
[MOL File] 137-45-1.mol
[Molecular Weight] 84.08

Safety Data	Back Directory
[Symbol(GHS) ] GHS07
[Signal word ] Warning
[Hazard statements ] H302-H315-H319-H332-H335
[Precautionary statements ] P261-P280-P305+P351+P338
[HS Code ] 2933199090

Spectrum Detail	Back Directory
[Spectrum Detail] 3H-PYRAZOL-3-ONE, 1,2-DIHYDRO-(137-45-1)¹HNMR

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