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5-Methyl-3-phenylisoxazole-4-carboxylic acid Structure

5-Methyl-3-phenylisoxazole-4-carboxylic acid

Chemical Properties

Melting point 192-194 °C(lit.)
Boiling point 341.49°C (rough estimate)
Density  1.2621 (rough estimate)
refractive index  1.4950 (estimate)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  DMSO (Slightly), Methanol (Very Slightly)
pka 2.11±0.32(Predicted)
form  Solid
color  White to Off-White
BRN  164939
CAS DataBase Reference 1136-45-4(CAS DataBase Reference)
EPA Substance Registry System 4-Isoxazolecarboxylic acid, 5-methyl-3-phenyl- (1136-45-4)

Safety Information

Hazard Codes  Xi
Risk Statements  22
Safety Statements  24/25-36/37-22
WGK Germany  3
RTECS  NY2750000
TSCA  Yes
HazardClass  IRRITANT
HS Code  2934990002

MSDS

Usage And Synthesis

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