4-Methylpicolinic acid
4-甲基吡啶-2-甲酸
Also known as: 4-Methyl-2-pyridinecarboxylic acid, 4-Methylpyridine-2-carboxylic acid, 4-METHYL-PYRIDINE-2-CARBOXYLIC ACID, 4-METHYLPICOLINIC ACID, 2-Pyridinecarboxylic acid, 4-methyl-, 2-Carboxy-4-methylpyridine, RARECHEM AL BO 2389
- CAS No.
- 4021-08-3
- Jingsj CID
- J-39632-3
- Molecular Formula
- C7H7NO2
- Chinese Name
- 4-甲基吡啶-2-甲酸
- Molecular Weight
- 137.136 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 137-141 °C |
|---|---|
| Boiling Point | 307.4±22.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 139.7±22.3 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 4-Methylpicolinic acid?
4021-08-3
What are the molecular formula and molecular weight of 4-Methylpicolinic acid?
C7H7NO2, molecular weight 137.136 g/mol
Is 4-Methylpicolinic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026