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4-Isoxazolecarboxylic acid

4-Isoxazolecarboxylic acid Structure
CAS No.
6436-62-0
Chemical Name:
4-Isoxazolecarboxylic acid
Synonyms
ISOXAZOLE-4-CARBOXYLIC ACID;4-ISOXAZOLECARBOXYLIC ACID;ISOOXAZOLE-4-CARBOXYLIC ACID;1,2-oxazole-4-carboxylic acid;Isoxazole-4-carboxylic acid 98%;4-Carboxyisoxazole, 1,2-Oxazole-4-carboxylic acid, 4-Carboxy-1,2-oxazole
CBNumber:
CB9311712
Molecular Formula:
C4H3NO3
Molecular Weight:
113.07
MOL File:
6436-62-0.mol
Modify Date:
2023/4/23 13:52:06

4-Isoxazolecarboxylic acid Properties

Melting point 123-124 °C
Boiling point 321.2±15.0 °C(Predicted)
Density 1.449±0.06 g/cm3(Predicted)
storage temp. 2-8°C(protect from light)
form solid
pka 3.22±0.10(Predicted)
color Off-white to pink

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H315-H319-H335
Precautionary statements  P280-P261-P271
Hazard Codes  Xi
HS Code  2916399090

4-Isoxazolecarboxylic acid Chemical Properties,Uses,Production

Chemical Properties

off-white to light yellow powder

4-Isoxazolecarboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Carboxyisoxazole, 1,2-Oxazole-4-carboxylic acid, 4-Carboxy-1,2-oxazole 1,2-oxazole-4-carboxylic acid ISOOXAZOLE-4-CARBOXYLIC ACID 4-ISOXAZOLECARBOXYLIC ACID Isoxazole-4-carboxylic acid 98% ISOXAZOLE-4-CARBOXYLIC ACID 6436-62-0 C4H3NO3 Oxazoles, Isoxazoles & Benzoxazoles Carboxylic Acids Oxazoles, Isoxazoles & Benzoxazoles Carboxylic Acids