4-Methyl-1,2-oxazole-3-carboxylic acid
Names
[ CAS No. ]:
215872-46-1
[ Name ]:
4-Methyl-1,2-oxazole-3-carboxylic acid
[Synonym ]:
3-isoxazolecarboxylic acid, 4-methyl-
4-Methylisoxazole-3-carboxylicacid
4-Methyl-1,2-oxazole-3-carboxylic acid
3-Isoxazolecarboxylicacid,4-methyl
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
309.7±22.0 °C at 760 mmHg
[ Molecular Formula ]:
C5H5NO3
[ Molecular Weight ]:
127.098
[ Flash Point ]:
141.1±22.3 °C
[ Exact Mass ]:
127.026939
[ PSA ]:
63.33000
[ LogP ]:
0.68
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.514
Safety Information
[ 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%