4-Benzoxazolecarboxylic acid methyl ester

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Names

[ CAS No. ]:
128156-54-7

[ Name ]:
4-Benzoxazolecarboxylic acid methyl ester

[Synonym ]:
methyl 4-benzoxazolecarboxylate
Methyl 1,3-benzoxazole-4-carboxylate
4-Benzoxazolecarboxylic acid methyl ester
Methyl benzo[d]oxazole-4-carboxylate
Methyl Benzoxazole-4-carboxylate

Chemical & Physical Properties

[ Density]:
1.288±0.06 g/cm3

[ Boiling Point ]:
260-270 ºC

[ Melting Point ]:
107-109 ºC

[ Molecular Formula ]:
C9H7NO3

[ Molecular Weight ]:
177.157

[ Flash Point ]:
118.6±19.8 °C

[ Exact Mass ]:
177.042587

[ PSA ]:
52.33000

[ LogP ]:
1.57

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.588

[ Water Solubility ]:
Slightly soluble (2.7 g/L) (25 ºC)

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Precursor & DownStream

Precursor

  • 2-Amino-3-hydroxybenzoic acid methyl ester
  • Triethyl orthoformate
  • 3-Hydroxyanthranilic acid

DownStream

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%

Related Compounds

  • 4-BENZOXAZOLECARBOXYLIC ACID, 2,3-DIHYDRO-2-OXO, METHYL ESTER
  • 5-Benzoxazolecarboxylic acid methyl ester
  • Methyl 2-(chloromethyl)-1,3-benzoxazole-4-carboxylate
  • methyl 5-[(2,2,2-trifluoroacetyl)amino]-1,3-benzoxazole-4-carboxylate
  • Methyl 2-chloro-1,3-benzoxazole-4-carboxylate
  • methyl 2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3-benzoxazole-4-carboxylate