5-chloro-1,2-oxazole-3-carboxylic acid

Modify Date: 2025-08-25 09:34:23

5-chloro-1,2-oxazole-3-carboxylic acid Structure
5-chloro-1,2-oxazole-3-carboxylic acid structure
Common Name 5-chloro-1,2-oxazole-3-carboxylic acid
CAS Number 343566-57-4 Molecular Weight 147.52
Density 1.6±0.1 g/cm3 Boiling Point 342.6±22.0 °C at 760 mmHg
Molecular Formula C4H2ClNO3 Melting Point N/A
MSDS N/A Flash Point 161.0±22.3 °C

 Names

Name 5-chloro-1,2-oxazole-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 342.6±22.0 °C at 760 mmHg
Molecular Formula C4H2ClNO3
Molecular Weight 147.52
Flash Point 161.0±22.3 °C
Exact Mass 146.972321
LogP 1.52
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.546
InChIKey MWBRWFZSQFEORX-UHFFFAOYSA-N
SMILES O=C(O)c1cc(Cl)on1
Storage condition Inert atmosphere,2-8°C

 Synonyms

EINECS 821-499-9
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