Ethyl 5-methyl-1,2-oxazole-3-carboxylate

Modify Date: 2025-08-29 11:57:27

Ethyl 5-methyl-1,2-oxazole-3-carboxylate Structure
Ethyl 5-methyl-1,2-oxazole-3-carboxylate structure
Common Name Ethyl 5-methyl-1,2-oxazole-3-carboxylate
CAS Number 3209-72-1 Molecular Weight 155.151
Density 1.1±0.1 g/cm3 Boiling Point 246.2±20.0 °C at 760 mmHg
Molecular Formula C7H9NO3 Melting Point 25 °C
MSDS N/A Flash Point 102.7±21.8 °C

 Names

Name ethyl 5-methyl-1,2-oxazole-3-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 246.2±20.0 °C at 760 mmHg
Melting Point 25 °C
Molecular Formula C7H9NO3
Molecular Weight 155.151
Flash Point 102.7±21.8 °C
Exact Mass 155.058243
PSA 52.33000
LogP 1.05
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.468
InChIKey OCCIGHIQVMLYBZ-UHFFFAOYSA-N
SMILES CCOC(=O)c1cc(C)on1

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases S37/39-S26
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

EINECS 221-720-3
MFCD00085080
5-Methylisoxazole-3-carboxylic acid ethyl ester
ethyl 5-methylisoxazole-3-carboxylate
3-isoxazolecarboxylic acid, 5-methyl-, ethyl ester
ethyl 5-methyl-3-isoxazole carboxylate
5-Methyl-isoxazol-3-carbonsaeure-aethylester
Ethyl 5-methyl-1,2-oxazole-3-carboxylate
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