CAS 38254-74-9|p-(4,5-dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid

Introduction：Basic information about CAS 38254-74-9|p-(4,5-dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Namep-(4,5-dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid
CAS Number38254-74-9Molecular Weight268.28900
Density1.47g/cm3Boiling Point/
Molecular FormulaC11H12N2O4SMelting Point/
MSDS/Flash Point/

Names

Name4-(3,4-dimethyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid
SynonymMore Synonyms

Chemical & Physical Properties

Density1.47g/cm3
Molecular FormulaC11H12N2O4S
Molecular Weight268.28900
Exact Mass268.05200
PSA95.42000
LogP1.87330
Index of Refraction1.651
InChIKeyVFNOFXXKKALBEP-UHFFFAOYSA-N
SMILESCC1=NN(c2ccc(S(=O)(=O)O)cc2)C(=O)C1C

Safety Information

HS Code2933199090

Customs

HS Code2933199090
Summary2933199090. 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

4-(3,4-dimethyl-5-oxo-4,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid
4-(3,4-dimethyl-5-oxo-2,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid
p-(4,5-dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid
3,4-Dimethyl-1-(4-sulfo-phenyl)-pyrazol-5-on
4-(3,4-Dimethyl-5-oxo-4,5-dihydro-pyrazol-1-yl)-benzolsulfonsaeure
3,4-Dimethyl-1-(4-sulfophenyl)pyrazol-5-one
3,4-Dimethyl-1-(4-sulfophenyl)pyrazol-5(4H)-one
4-(3,4-dimethyl-5-oxo-4,5-dihydro-1h-pyrazol-1-yl)benzenesulfonic acid
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CAS 935777-38-1|10-Chloro-3,3-dimethyl-1,5-dioxaspiro[5.5]undecan-9-one
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