2-Methylisonicotinic acid
2-甲基-4-羧基吡啶
Also known as: 2-Methylpyridine-4-carboxylic acid, 2-Methyl-4-pyridinecarboxylic acid, 4-Carboxy-2-methylpyridine, 4-Pyridinecarboxylic acid, 2-methyl-
- CAS No.
- 4021-11-8
- Jingsj CID
- J-1153956-0
- Molecular Formula
- C7H7NO2
- Chinese Name
- 2-甲基-4-羧基吡啶
- Molecular Weight
- 137.136 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 295-299ºC |
|---|---|
| Boiling Point | 368.2±22.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 176.5±22.3 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 2-Methylisonicotinic acid?
4021-11-8
What are the molecular formula and molecular weight of 2-Methylisonicotinic acid?
C7H7NO2, molecular weight 137.136 g/mol
Is 2-Methylisonicotinic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026