Ethyl 1,3-oxazole-5-carboxylate

Modify Date: 2025-08-23 10:31:03

Ethyl 1,3-oxazole-5-carboxylate Structure
Ethyl 1,3-oxazole-5-carboxylate structure
Common Name Ethyl 1,3-oxazole-5-carboxylate
CAS Number 118994-89-1 Molecular Weight 141.125
Density 1.2±0.1 g/cm3 Boiling Point 202.0±13.0 °C at 760 mmHg
Molecular Formula C6H7NO3 Melting Point N/A
MSDS N/A Flash Point 75.9±19.8 °C

 Names

Name Ethyl oxazole-5-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 202.0±13.0 °C at 760 mmHg
Molecular Formula C6H7NO3
Molecular Weight 141.125
Flash Point 75.9±19.8 °C
Exact Mass 141.042587
PSA 52.33000
LogP 0.63
Vapour Pressure 0.3±0.4 mmHg at 25°C
Index of Refraction 1.464
Storage condition Keep Cold
Water Solubility Soluble in water (35 g/L at 25°C).

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases 20/21/22
Safety Phrases 26-36/37/39
RIDADR NA 1993 / PGIII
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

Ethyl 1,3-oxazole-5-carboxylate
Ethyl Oxazole-5-Carboxylate
5-Oxazolecarboxylic acid, ethyl ester
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