5-Methylnicotinic acid
5-甲基烟酸
Also known as: 5-Methyl-3-pyridinecarboxylic acid, 5-Methylpyridine-3-carboxylic acid, 5-METHYL-3-PYRIDINECARBOXYLIC ACID, 5-METHYLNICOTINIC ACID, 5-METHYLPYRIDINE-3-CARBOXYLIC ACID, 5-METHYPYRIDINE-3-CARBOXYLIC ACID, 5-Methylnicotic acid, MFCD00829036
- CAS No.
- 3222-49-9
- Jingsj CID
- J-19997-5
- Molecular Formula
- C7H7NO2
- Chinese Name
- 5-甲基烟酸
- Molecular Weight
- 137.136 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 210-212°C |
|---|---|
| Boiling Point | 303.9±22.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 137.6±22.3 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 5-Methylnicotinic acid?
3222-49-9
What are the molecular formula and molecular weight of 5-Methylnicotinic acid?
C7H7NO2, molecular weight 137.136 g/mol
Is 5-Methylnicotinic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026