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5-Methylisoxazole-3-carboxylic acid

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Name

5-Methylisoxazole-3-carboxylic acid

EINECS 222-289-4
CAS No. 3405-77-4 Density 1.348 g/cm3
PSA 63.33000 LogP 0.68120
Solubility N/A Melting Point 168 °C
Formula C5H5NO3 Boiling Point 312.475 °C at 760 mmHg
Molecular Weight 127.1 Flash Point 142.8 °C
Transport Information N/A Appearance slight yellow solid
Safety 26-37/39 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 3405-77-4 (5-Methylisoxazole-3-carboxylic acid) Hazard Symbols IrritantXi
Synonyms

3-Carboxy-5-methylisoxazole;5-Methyl-3-isoxazolecarboxylic acid;

Article Data 27

5-Methylisoxazole-3-carboxylic acid Chemical Properties

Product Name: 5-Methylisoxazole-3-carboxylic acid
Structure of 5-Methylisoxazole-3-carboxylic acid(3405-77-4):
               
Formula: C5H5NO3
CAS: 3405-77-4
Molecular weight: 127.1
Molar Volume: 94.2 cm3          
Density: 1.348 g/cm3 
Flash Point: 142.8 °C
Boiling Point: 312.5 °C
Melting point: 168 °C
Polarizability: 11.25 10-24cm3 
Surface Tension: 53.7dyne/cm 
Index of Refraction: 1.514
Molar Refractivity: 28.39cm3  
Enthalpy of Vaporization: 58.44 kJ/mol 
Water Solubility: 2.478e+004(mg/L) at 25 deg C
The chemical synonymous of 5-Methylisoxazole-3-carboxylic acid are 5-METHYLISOXAZOLE-3-CARBOXYLIC ACID;5-METHYL-3-ISOXAZOLECARBOXYLIC ACID;BUTTPARK 27\08-47;TIMTEC-BB SBB005437;5-Methylisoxazole-3-carboxylicacid,98+%;5-Methylisooxazole-3-carboxylic acid;5-Methyl-3-isooxazolecarboxylic acid.
The classification of 5 - methylisoxazole - 3 - carboxylic acid are Heterocycles series;Carboxylic Acids;Oxazoles, Isoxazoles & Benzoxazoles;Carboxylic Acids;Oxazoles, Isoxazoles & Benzoxazoles;Building Blocks;Heterocyclic Building Blocks;Isoxazoles.

5-Methylisoxazole-3-carboxylic acid Safety Profile

Hazard Codes :
 Xi :    
Risk Statements about 5-Methylisoxazole-3-carboxylic acid (3405-77-4).
R36/37/38: Irritating to eyes, respiratory system and skin .
Safety Statements about 5-Methylisoxazole-3-carboxylic acid (3405-77-4).
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39: Wear suitable gloves and eye/face protection .
Hazard Note:Irritant
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