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CAS Number: 22468-26-4
4-hydroxypicolinic acid

Structure

 4-hydroxypicolinic acid
Name: 4-hydroxypicolinic acid
Synonyms:
General Information
Product Number: 22468264

CAS Registry Number 22468-26-4
Name:
2-?Pyridinecarboxylic acid, 4-?hydroxy-
Picolinic acid, 4-hydroxy- (6CI,7CI,8CI)
4-Hydroxypicolinic acid
4-Hydroxypyridine-2-carboxylic acid

 

Chemical Formula: C6H5NO3
Exact Mass: 139.03
Molecular Weight: 139.11
m/z: 139.03 (100.0%), 140.03 (6.7%)

 

InChI:InChI=1S/C6H5NO3/c8-4-1-2-7-5(3-4)6(9)10/h1-3H,(H,7,8)(H,9,10)

InChI Key:MXXLHBCSVDDTIX-UHFFFAOYSA-N

Canonical SMILES:C1=CNC(=CC1=O)C(=O)O

 

Thermal Properties Value Condition Note
Melting Point 258 °C (decomp)   (1)CAS
Melting Point 254-255 °C   (2)CAS

Specification

98%
References
  1. (1) Clark-Lewis, J. W.; Journal of the Chemical Society 1961, P189-201 CAPLUS
  2. (2) Meyer, Hans; Berichte der Deutschen Chemischen Gesellschaft [Abteilung] B: Abhandlungen 1928, V61B, P2202-15 CAPLUS
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