4,6-Dimethylnicotinonitrile
Also known as: 3-Pyridinecarbonitrile, 4,6-dimethyl-, 4,6-dimethylpyridine-3-carbonitrile, 4,6-Dimethylnicotinonitrile
4,6-Dimethylnicotinonitrile (CAS 6623-21-8) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H8N2 and a molecular weight of 132.163 g/mol. Key properties include a melting point of 57-58ºC, a boiling point of 250.6±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 97.2±11.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6623-21-8
- Jingsj CID
- J-1368335-9
- Molecular Formula
- C8H8N2
- Molecular Weight
- 132.163 g/mol
- Category
- Nitrogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 57-58ºC |
|---|---|
| Boiling Point | 250.6±35.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 97.2±11.1 °C |
| Exact Mass | 132.068741 |
| PSA | 36.68000 |
| LogP | 1.42 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.525 |
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 4,6-Dimethylnicotinonitrile?
The CAS number of 4,6-Dimethylnicotinonitrile is 6623-21-8.
What are the molecular formula and molecular weight of 4,6-Dimethylnicotinonitrile?
4,6-Dimethylnicotinonitrile has molecular formula C8H8N2 and molecular weight 132.163 g/mol.
What are the upstream and downstream products of 4,6-Dimethylnicotinonitrile?
For 4,6-Dimethylnicotinonitrile, Upstream Products: 2-Chloro-4,6-dimethylnicotinonitrile, 3-Cyano-4,6-dimethyl-2-hydroxypyridine, 2,4-Pentanedione; Downstream Products: 4,6-dimethyl-2-mercaptonicotinonitrile, 4,6-Dimethylpyridine-3-carboxamide, 4,6-dimethylnicotinic 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. "4,6-Dimethylnicotinonitrile (CAS 6623-21-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1368335-9 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.