5-Methylisoxazole-3-carboxylic acid

Names

[ Name ]:
5-Methylisoxazole-3-carboxylic acid

[Synonym ]:
T5NOJ C1 EVQ
3-Carboxy-5-methylisoxazole 5-Methyl-3-isoxazolecarboxylic acid
3-Carboxy-5-methylisoxazole
5-Methylisoxazole-3-carboxylic acid
Isoxazole-3-carboxylic acid, 5-methyl-
Isoxazole Acid
MFCD01318162
EINECS 222-289-4
5-methyl-isoxazole-3-carboxylic acid
5-Methyl-1,2-oxazole-3-carboxylic acid
3-Isoxazolecarboxylic acid, 5-methyl-
5-methyl-3-isoxazole carboxylic acid

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
312.5±22.0 °C at 760 mmHg

[ Melting Point ]:
168 °C

[ Molecular Formula ]:
C₅H₅NO₃

[ Molecular Weight ]:
127.098

[ Flash Point ]:
142.8±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

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ HS Code ]:
2934999090

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%