3-hydroxy-6-methylpyridine-2-carbaldehyde
Also known as: 2-Pyridinecarboxaldehyde, 3-hydroxy-6-methyl-, 3-Hydroxy-6-methyl-2-pyridinecarbaldehyde, 3-Hydroxy-6-methylpyridine-2-carboxaldehyde, 3-hydroxy-6-methyl-2-pyridinecarboxaldehyde, 3-hydroxy-6-methyl-2-pyridinecarboxyaldehyde, 3-hydroxy-6-methyl-pyridine-2-carbaldehyde, 3-hydroxy-6-methylpicolinaldehyde, 3-hydroxy-6-methylpyridin-2-carbaldehyde, 2-formyl-3-hydroxy-6-methylpyridine
3-hydroxy-6-methylpyridine-2-carbaldehyde (CAS 66497-42-5) 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 106-107 °C, a boiling point of 283.6±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 125.3±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 66497-42-5
- Jingsj CID
- J-1453275-3
- 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 | 106-107 °C |
|---|---|
| Boiling Point | 283.6±35.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 125.3±25.9 °C |
| Exact Mass | 137.047684 |
| PSA | 50.19000 |
| LogP | 1.51 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.610 |
| Storage Conditions | 2-8°C |
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-hydroxy-6-methylpyridine-2-carbaldehyde?
The CAS number of 3-hydroxy-6-methylpyridine-2-carbaldehyde is 66497-42-5.
What are the molecular formula and molecular weight of 3-hydroxy-6-methylpyridine-2-carbaldehyde?
3-hydroxy-6-methylpyridine-2-carbaldehyde has molecular formula C7H7NO2 and molecular weight 137.136 g/mol.
What are the upstream and downstream products of 3-hydroxy-6-methylpyridine-2-carbaldehyde?
For 3-hydroxy-6-methylpyridine-2-carbaldehyde, Upstream Products: 2-(Hydroxymethyl)-6-methyl-3-pyridinol, O-Benzylhydroxylamine hydrochloride, 3-Hydroxy-6-methylpyridine; Downstream Products: Methyl 3-hydroxy-6-methylpicolinate.
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-hydroxy-6-methylpyridine-2-carbaldehyde (CAS 66497-42-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1453275-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.