1-ethyl-5-methylpyrazole-4-carboxylic acid

Modify Date: 2025-10-24 12:59:37

1-ethyl-5-methylpyrazole-4-carboxylic acid Structure
1-ethyl-5-methylpyrazole-4-carboxylic acid structure
Common Name 1-ethyl-5-methylpyrazole-4-carboxylic acid
CAS Number 887408-72-2 Molecular Weight 154.16600
Density 1.23g/cm3 Boiling Point 305.6ºC at 760 mmHg
Molecular Formula C7H10N2O2 Melting Point N/A
MSDS N/A Flash Point 138.6ºC

 Names

Name 1-ethyl-5-methylpyrazole-4-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.23g/cm3
Boiling Point 305.6ºC at 760 mmHg
Molecular Formula C7H10N2O2
Molecular Weight 154.16600
Flash Point 138.6ºC
Exact Mass 154.07400
PSA 55.12000
LogP 0.90960
Index of Refraction 1.563
InChIKey YBGPNVREQFYRCD-UHFFFAOYSA-N
SMILES CCn1ncc(C(=O)O)c1C

 Safety Information

Hazard Codes Xi: Irritant;
HS Code 2933199090

 Precursor & DownStream

Precursor  0

DownStream  1

 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

BB_SC-7533
1-Ethyl-5-methyl-1H-pyrazole-4-carboxylic acid
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