3-Methyl-1,2-thiazole-4-carboxylic acid
Names
[ CAS No. ]:
15903-66-9
[ Name ]:
3-Methyl-1,2-thiazole-4-carboxylic acid
[Synonym ]:
4-Isothiazolecarboxylic acid, 3-methyl-
3-Methyl-1,2-thiazole-4-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
182.3±33.0 °C at 760 mmHg
[ Melting Point ]:
235.5-237.5 °C
[ Molecular Formula ]:
C5H5NO2S
[ Molecular Weight ]:
143.164
[ Flash Point ]:
64.1±25.4 °C
[ Exact Mass ]:
143.004105
[ PSA ]:
78.43000
[ LogP ]:
0.95
[ Vapour Pressure ]:
0.5±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.599
[ Storage condition ]:
2-8°C
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2934999090
Synthetic Route
Precursor & DownStream
Precursor
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%