1-(TERT-BUTYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID

Modify Date: 2025-09-10 10:27:23

1-(TERT-BUTYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID Structure
1-(TERT-BUTYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID structure
Common Name 1-(TERT-BUTYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
CAS Number 288251-51-4 Molecular Weight 182.22000
Density N/A Boiling Point N/A
Molecular Formula C9H14N2O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 1-tert-butyl-5-methylpyrazole-4-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C9H14N2O2
Molecular Weight 182.22000
Exact Mass 182.10600
PSA 55.12000
LogP 1.64470
InChIKey OTFVOPYELVXHGT-UHFFFAOYSA-N
SMILES Cc1c(C(=O)O)cnn1C(C)(C)C

 Safety Information

HS Code 2933199090

 Synthetic Route

~87%

1-(TERT-BUTYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID Structure

1-(TERT-BUTYL)-...

CAS#:288251-51-4

Literature: WO2008/33999 A2, ; Page/Page column 85 ;

~76%

1-(TERT-BUTYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID Structure

1-(TERT-BUTYL)-...

CAS#:288251-51-4

Literature: US2007/225280 A1, ; Page/Page column 40 ; US 20070225280 A1

 Precursor & DownStream

Precursor  1

DownStream  0

 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

1-tert-butyl-5-methyl-1H-pyrazole-4-carboxylic acid
tertbutylmethylpyrazolecarboxylicacid
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