325228

2-Methylpyridine-3-carboxylic acid

98%

• Synonym(s): 2-Methylnicotinic acid, 2-Methylpyridine-3-carboxylic acid
• Empirical Formula (Hill Notation): C₇H₇NO₂
• CAS Number: 3222-56-8
• Molecular Weight: 137.14
• Beilstein/REAXYS Number: 114333
• MDL number: MFCD00013449
• UNSPSC Code: 12352100
• PubChem Substance ID: 24859493
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 98%
• mp: 228-230 °C (dec.) (lit.)
• functional group: carboxylic acid
• SMILES string: Cc1ncccc1C(O)=O
• 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

Description

Application

2-Methylpyridine-3-carboxylic acid was used in synthesis of 1,8-dioxo-1,2,7,8-tetrahydro-2,7,10-triaza-anthracene-4,5-dicarbaldehydes (DOTTADs) and their imines. It was also used in synthesis of 7,7-dichloro-5,7-dihydro-thieno[3,4-b]pyridin-5-one.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves