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

Modify Date: 2025-08-27 09:23:32

5-Phenyl-1,2-oxazole-3-carboxylic acid Structure
5-Phenyl-1,2-oxazole-3-carboxylic acid structure
Common Name 5-Phenyl-1,2-oxazole-3-carboxylic acid
CAS Number 14441-90-8 Molecular Weight 189.167
Density 1.3±0.1 g/cm3 Boiling Point 434.7±33.0 °C at 760 mmHg
Molecular Formula C10H7NO3 Melting Point 160-164 °C(lit.)
MSDS N/A Flash Point 216.7±25.4 °C

 Names

Name 5-Phenylisoxazole-3-carboxylic Acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 434.7±33.0 °C at 760 mmHg
Melting Point 160-164 °C(lit.)
Molecular Formula C10H7NO3
Molecular Weight 189.167
Flash Point 216.7±25.4 °C
Exact Mass 189.042587
PSA 63.33000
LogP 2.76
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.587

 Safety Information

Hazard Codes Xn: Harmful;Xi: Irritant;
Risk Phrases R22
Safety Phrases S26-S36-S45
WGK Germany 2
HS Code 2934999090

 Synthetic Route

 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

5-Phenyl-1,2-oxazole-3-carboxylic acid
5-Phenylisoxazole-3-carboxylic acid
5-PHENYL-3-ISOXAZOLECARBOXYLIC ACID
MFCD00464221
3-Isoxazolecarboxylic acid, 5-phenyl-
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