3-hydroxy-isoxazole

3-hydroxy-isoxazole Structure
CAS No.
5777-20-8
Chemical Name:
3-hydroxy-isoxazole
Synonyms
3-Isoxazolol;Isoxazol-3-ol;Isoxazol-3-one;1,2-oxazol-3-ol;1,2-oxazol-3-one;3(2H)-Isoxazolone;3-hydroxy-isoxazole;3(2H)-Isoxazolone (9CI, ACI)
CBNumber:
CB82520461
Molecular Formula:
C3H3NO2
Molecular Weight:
85.06
MOL File:
5777-20-8.mol
MSDS File:
SDS
Modify Date:
2023/5/4 15:13:16

3-hydroxy-isoxazole Properties

Melting point 98-99℃
Density 1.296
storage temp. Refrigerator
solubility Chloroform (Slightly, Heated), Methanol (Slightly)
pka 12.56±0.20(Predicted)
form Solid
color White to Pale Beige

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H335-H315-H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
HS Code  2934999090

3-hydroxy-isoxazole Chemical Properties,Uses,Production

Uses

3(2H)-Isoxazolone is a 3-hydroxyisoxazole with fungicidal activity. 3(2H)-Isoxazolone is an impurity of Cycloserine (C988800).

3-hydroxy-isoxazole Preparation Products And Raw materials

Raw materials

Preparation Products

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3-hydroxy-isoxazole Isoxazol-3-ol 3(2H)-Isoxazolone 3-Isoxazolol Isoxazol-3-one 1,2-oxazol-3-one 1,2-oxazol-3-ol 3(2H)-Isoxazolone (9CI, ACI) 5777-20-8 Heterocycles Impurities Intermediates & Fine Chemicals Pharmaceuticals