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636258

Isoxazole-5-carboxylic acid

Name: Isoxazole-5-carboxylic acid
Brand: ALDRICH

97%

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About This Item

Empirical Formula (Hill Notation):

C₄H₃NO₃

CAS Number:

21169-71-1

Molecular Weight:

113.07

NACRES:

NA.22

PubChem Substance ID:

24882764

UNSPSC Code:

12352100

MDL number:

MFCD00156151

Assay:

97%

Form:

solid

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Properties

assay

97%

form

solid

mp

144-148 °C (lit.)

SMILES string

OC(=O)c1ccno1

InChI

1S/C4H3NO3/c6-4(7)3-1-2-5-8-3/h1-2H,(H,6,7)

InChI key

MIIQJAUWHSUTIT-UHFFFAOYSA-N

Description

General description

Isoxazole-5-carboxylic acid can be obtained via dehydration of 5-trichloromethylisoxazole.

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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