5-amino-2,4-dihydro-4-methyl-2-[4-(methylsulphonyl)phenyl]-3H-pyrazol-3-one

Modify Date: 2025-09-17 23:20:33

5-amino-2,4-dihydro-4-methyl-2-[4-(methylsulphonyl)phenyl]-3H-pyrazol-3-one structure	Common Name	5-amino-2,4-dihydro-4-methyl-2-[4-(methylsulphonyl)phenyl]-3H-pyrazol-3-one
	CAS Number	31522-06-2	Molecular Weight	267.30400
	Density	1.47g/cm3	Boiling Point	488.9ºC at 760mmHg
	Molecular Formula	C₁₁H₁₃N₃O₃S	Melting Point	N/A
	MSDS	N/A	Flash Point	249.5ºC

Name	5-amino-4-methyl-2-(4-methylsulfonylphenyl)-4H-pyrazol-3-one
Synonym	More Synonyms

Density	1.47g/cm3
Boiling Point	488.9ºC at 760mmHg
Molecular Formula	C₁₁H₁₃N₃O₃S
Molecular Weight	267.30400
Flash Point	249.5ºC
Exact Mass	267.06800
PSA	98.71000
LogP	2.12900
Index of Refraction	1.666
InChIKey	GAWHRVNMHWCETC-UHFFFAOYSA-N
SMILES	CC1C(=O)N(c2ccc(S(C)(=O)=O)cc2)N=C1N

HS Code	2933199090

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%

einecs 250-676-8

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