3-Ethyl-5-methylisoxazole-4-carboxylic acid

Modify Date: 2025-08-25 11:06:46

3-Ethyl-5-methylisoxazole-4-carboxylic acid Structure
3-Ethyl-5-methylisoxazole-4-carboxylic acid structure
Common Name 3-Ethyl-5-methylisoxazole-4-carboxylic acid
CAS Number 17147-85-2 Molecular Weight 155.15100
Density N/A Boiling Point 293.9ºC at 760mmHg
Molecular Formula C7H9NO3 Melting Point 121-125ºC
MSDS N/A Flash Point 131.5ºC

 Names

Name 3-Ethyl-5-methylisoxazole-4-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 293.9ºC at 760mmHg
Melting Point 121-125ºC
Molecular Formula C7H9NO3
Molecular Weight 155.15100
Flash Point 131.5ºC
Exact Mass 155.05800
PSA 63.33000
LogP 1.24360
Vapour Pressure 0.000764mmHg at 25°C
Index of Refraction 1.509
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi:Irritant;
HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

MFCD03422293
3-ethyl-5-methyl-1,2-oxazole-4-carboxylic acid
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