3H-Pyrazol-3-one, 4-[(dimethylamino)methylene]-2,4-dihydro-5-methyl- (9CI)

Modify Date: 2025-09-03 08:41:27

3H-Pyrazol-3-one, 4-[(dimethylamino)methylene]-2,4-dihydro-5-methyl- (9CI) Structure
3H-Pyrazol-3-one, 4-[(dimethylamino)methylene]-2,4-dihydro-5-methyl- (9CI) structure
Common Name 3H-Pyrazol-3-one, 4-[(dimethylamino)methylene]-2,4-dihydro-5-methyl- (9CI)
CAS Number 339020-88-1 Molecular Weight 153.18200
Density N/A Boiling Point N/A
Molecular Formula C7H11N3O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name (4E)-4-(dimethylaminomethylidene)-3-methyl-1H-pyrazol-5-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C7H11N3O
Molecular Weight 153.18200
Exact Mass 153.09000
PSA 48.19000
InChIKey JIAJDMKYKJUFSN-XQRVVYSFSA-N
SMILES CC1=NNC(=O)C1=CN(C)C

 Safety Information

HS Code 2933199090

 Customs

HS Code 2933199090
Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3h-pyrazol-3-one,4-[(dimethylamino)methylene]-2,4-dihydro-5-methyl
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