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CAS Number: 23012-17-1
2-methyloxazole-4-carboxylic acid

Structure

 2-methyloxazole-4-carboxylic acid
Name: 2-methyloxazole-4-carboxylic acid
Synonyms:
General Information
Product Number: 23012171

CAS Registry Number 23012-17-1
Name:
4-?Oxazolecarboxylic acid, 2-?methyl-
2-Methyl-4-oxazolecarboxylic acid
2-Methyl-1,3-oxazol-4-carboxylic acid
2-Methyl-1,3-oxazole-4-carboxylic acid
2-Methyloxazole-4-carboxylic acid

 

Chemical Formula: C5H5NO3
Exact Mass: 127.03
Molecular Weight: 127.10
m/z: 127.03 (100.0%), 128.03 (5.6%)

 

InChI:InChI=1S/C5H5NO3/c1-3-6-4(2-9-3)5(7)8/h2H,1H3,(H,7,8)

InChI Key:IARMCEYEYXXEOS-UHFFFAOYSA-N

Canonical SMILES:CC1=NC(=CO1)C(=O)O

 

Thermal Properties Value Condition Note
Melting Point 229-230 °C   (4)CAS
Melting Point 183-184 °C (decomp)   (5)CAS
Melting Point 182-183 °C (decomp)   (6)IC

Specification

98%
References
  1. (4) Sycheva, T. P.; Zhurnal Obshchei Khimii 1962, V32, P1071-7 CAPLUS
  2. (5) Cornforth, J. W.; Journal of the Chemical Society 1947, P96-102 CAPLUS
  3. (6) Meyers, A. I.; Journal of Organic Chemistry 1982, V47(15), P2999-3000 CAPLUS
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