2-Methoxypyridine-3-carbaldehyde
Also known as: 2-Methoxy-3-pyridinecarboxaldehyde, 2-Methoxypyridine-3-carboxaldehyde, 2-Methoxynicotinaldehyde, 2-Methoxy-3-pyridinecarbaldehyde, 3-Pyridinecarboxaldehyde, 2-methoxy-
2-Methoxypyridine-3-carbaldehyde (CAS 71255-09-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7NO2 and a molecular weight of 137.136 g/mol. Key properties include a boiling point of 235.3±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 96.1±21.8 °C. It is classified under GHS with signal word Danger and hazard statements H317 — May cause an allergic skin reaction and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71255-09-9
- Jingsj CID
- J-1411028-2
- Molecular Formula
- C7H7NO2
- Molecular Weight
- 137.136 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 235.3±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 96.1±21.8 °C |
| Exact Mass | 137.047684 |
| PSA | 39.19000 |
| LogP | 1.33 |
| Vapor Pressure | 0.1±0.5 mmHg at 25°C |
| Refractive Index | 1.551 |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
- H318 — Causes serious eye damage
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 2-Methoxypyridine-3-carbaldehyde?
The CAS number of 2-Methoxypyridine-3-carbaldehyde is 71255-09-9.
What are the molecular formula and molecular weight of 2-Methoxypyridine-3-carbaldehyde?
2-Methoxypyridine-3-carbaldehyde has molecular formula C7H7NO2 and molecular weight 137.136 g/mol.
Is 2-Methoxypyridine-3-carbaldehyde hazardous?
2-Methoxypyridine-3-carbaldehyde has GHS signal word Danger and hazard statements H317 — May cause an allergic skin reaction; H318 — Causes serious eye damage.
What are the upstream and downstream products of 2-Methoxypyridine-3-carbaldehyde?
For 2-Methoxypyridine-3-carbaldehyde, Upstream Products: 3-Bromo-2-methoxypyridine, N,N-Dimethylformamide, 2-Methoxypyridine; Downstream Products: 2-Oxo-1,2-dihydropyridine-3-carbaldehyde, (2-Methoxypyridin-3-yl)methanamine, (E)-3-(2-methoxypyridin-3-yl)acrylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methoxypyridine-3-carbaldehyde (CAS 71255-09-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1411028-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.