3-Methyl-2-pyridinecarboxaldehyde
Also known as: 2-formyl-3-picoline, 3-methyl-2-pyridinaldehyde, 3-methyl-2-pyridinecarbaldehyde, 3-methyl-pyridine-2-carbaldehyde, 3-methylpicolinaldehyde, 3-methyl-2-pyridine formaldehyde, 3-methylpyridine-2-carboxaldehyde, 3-methylpyridine-2-carbaldehyde, 2-Pyridinecarboxaldehyde, 3-methyl-
3-Methyl-2-pyridinecarboxaldehyde (CAS 55589-47-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7NO and a molecular weight of 121.137 g/mol. Key properties include a boiling point of 207.0±20.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 83.0±29.2 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55589-47-4
- Jingsj CID
- J-870219-0
- Molecular Formula
- C7H7NO
- Molecular Weight
- 121.137 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 207.0±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 83.0±29.2 °C |
| Exact Mass | 121.052765 |
| PSA | 29.96000 |
| LogP | 0.90 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.563 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-Methyl-2-pyridinecarboxaldehyde?
The CAS number of 3-Methyl-2-pyridinecarboxaldehyde is 55589-47-4.
What are the molecular formula and molecular weight of 3-Methyl-2-pyridinecarboxaldehyde?
3-Methyl-2-pyridinecarboxaldehyde has molecular formula C7H7NO and molecular weight 121.137 g/mol.
Is 3-Methyl-2-pyridinecarboxaldehyde hazardous?
3-Methyl-2-pyridinecarboxaldehyde has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 3-Methyl-2-pyridinecarboxaldehyde?
For 3-Methyl-2-pyridinecarboxaldehyde, Upstream Products: (3-methylpyridin-2-yl)methanol, 2,3-Dimethylpyridine, (3-methyl-1-oxidopyridin-1-ium-2-yl)methyl acetate; Downstream Products: 3-Methylpyridine-2-carboxylic acid, 2-Cyano-3-methylpyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methyl-2-pyridinecarboxaldehyde (CAS 55589-47-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-870219-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.