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CAS Number: 3222-56-8
2-methylnicotinic acid

Structure

2-methylnicotinic acid
Name: 2-methylnicotinic acid
Synonyms:
General Information
Product Number: 3222568

CAS Registry Number 3222-56-8
Name:
3-​Pyridinecarboxylic acid, 2-​methyl-
Nicotinic acid, 2-methyl- (6CI,7CI,8CI)
2-Methyl-3-pyridinecarboxylic acid
2-Methylnicotinic acid
2-Picoline-3-carboxylic acid

 

Chemical Formula: C7H7NO2
Exact Mass: 137.05
Molecular Weight: 137.14
m/z: 137.05 (100.0%), 138.05 (7.7%)

 

InChI:InChI=1S/C7H7NO2/c1-5-6(7(9)10)3-2-4-8-5/h2-4H,1H3,(H,9,10)

InChI Key:HNTZKNJGAFJMHQ-UHFFFAOYSA-N

Canonical SMILES:CC1=C(C=CC=N1)C(=O)O

 

Thermal Properties Value Condition Note
Melting Point 227 °C Solv: ethanol (64-17-5) (5)IC
Melting Point 226-227 °C   (6)CAS
Melting Point 207 °C   (7)CAS
Melting Point 198-201 °C   (8)CAS

Specification

98%

References
  1. (5) Schmitz, H.; Archiv der Pharmazie (Weinheim, Germany) 1975, V308(12), P969-76 CAPLUS
  2. (6) Baumgarten, Paul; Berichte der Deutschen Chemischen Gesellschaft [Abteilung] B: Abhandlungen 1939, V72B, P563-6 CAPLUS
  3. (7) Reppel, L.; Archiv der Pharmazie und Berichte der Deutschen Pharmazeutischen Gesellschaft 1965, V298(6), P342-50 CAPLUS
  4. (8) van Es, Theodorus; Journal of Chemical Research 2007, (6), P373-376 CAPLUS
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