3-Cyano-4,6-dimethyl-2-hydroxypyridine
Also known as: 1,2-Dihydro-4,6-dimethyl-2-oxopyridine-3-carbonitrile, 2-Hydroxy-4,6-dimethylnicotinonitrile, 2-Hydroxy-4,6-dimethylpyridine-3-carbonitrile, 4,6-Dimethyl-2-hydroxynicotinonitrile, 4,6-Dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile, 3-Cyano-4,6-dimethylpyridin-2-one
3-Cyano-4,6-dimethyl-2-hydroxypyridine (CAS 769-28-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8N2O and a molecular weight of 148.162 g/mol. Key properties include a melting point of 285-287 °C(lit.), a boiling point of 385.1±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 186.7±27.9 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 769-28-8
- Jingsj CID
- J-23803-9
- Molecular Formula
- C8H8N2O
- Molecular Weight
- 148.162 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 285-287 °C(lit.) |
|---|---|
| Boiling Point | 385.1±42.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 186.7±27.9 °C |
| Exact Mass | 148.063660 |
| PSA | 56.65000 |
| LogP | 0.75 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.566 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H332 — Harmful if inhaled
- 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-Cyano-4,6-dimethyl-2-hydroxypyridine?
The CAS number of 3-Cyano-4,6-dimethyl-2-hydroxypyridine is 769-28-8.
What are the molecular formula and molecular weight of 3-Cyano-4,6-dimethyl-2-hydroxypyridine?
3-Cyano-4,6-dimethyl-2-hydroxypyridine has molecular formula C8H8N2O and molecular weight 148.162 g/mol.
Is 3-Cyano-4,6-dimethyl-2-hydroxypyridine hazardous?
3-Cyano-4,6-dimethyl-2-hydroxypyridine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.
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-Cyano-4,6-dimethyl-2-hydroxypyridine (CAS 769-28-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23803-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.