5-Methoxy-3-pyridinecarboxaldehyde
Also known as: 5-Methoxypyridine-3-carbaldehyde, 5-Methoxynicotinaldehyde, 3-Formyl-5-methoxypyridine, 3-Methoxy-5-pyridinecarboxaldehyde, 5-Methoxy-3-pyridinecarbaldehyde, 5-Methoxypyridine-3-carboxaldehyde
5-Methoxy-3-pyridinecarboxaldehyde (CAS 113118-83-5) 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 melting point of 28-32ºC, a boiling point of 262.1±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 100 ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 113118-83-5
- Jingsj CID
- J-1000672-1
- 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
| Melting Point | 28-32ºC |
|---|---|
| Boiling Point | 262.1±20.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 100 ºC |
| Exact Mass | 137.047684 |
| PSA | 39.19000 |
| LogP | 1.01 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.551 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H317 — May cause an allergic skin reaction
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 5-Methoxy-3-pyridinecarboxaldehyde?
The CAS number of 5-Methoxy-3-pyridinecarboxaldehyde is 113118-83-5.
What are the molecular formula and molecular weight of 5-Methoxy-3-pyridinecarboxaldehyde?
5-Methoxy-3-pyridinecarboxaldehyde has molecular formula C7H7NO2 and molecular weight 137.136 g/mol.
Is 5-Methoxy-3-pyridinecarboxaldehyde hazardous?
5-Methoxy-3-pyridinecarboxaldehyde has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction.
What are the upstream and downstream products of 5-Methoxy-3-pyridinecarboxaldehyde?
For 5-Methoxy-3-pyridinecarboxaldehyde, Upstream Products: 3-Bromo-5-methoxypyridine, N,N-Dimethylformamide, (5-Methoxypyridin-3-yl)methanol; Downstream Products: 5-Methoxynicotinonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Methoxy-3-pyridinecarboxaldehyde (CAS 113118-83-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1000672-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.