2,5-Dichloro-4,6-dimethylnicotinonitrile
2,5-二氯-4,6-二甲基烟腈
Also known as: 2,5-Dichloro-4,6-dimethylpyridine-3-carbonitrile, 3-Cyano-2,5-dichloro-4,6-dimethylpyridine, 2,5-Dichloro-4,6-dimethyl-3-pyridinecarbonitrile, 3-Pyridinecarbonitrile,2,5-dichloro-4,6-dimethyl-
2,5-Dichloro-4,6-dimethylnicotinonitrile (CAS 91591-63-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H6Cl2N2 and a molecular weight of 201.053 g/mol. It is also known as 2,5-Dichloro-4,6-dimethylpyridine-3-carbonitrile, 3-Cyano-2,5-dichloro-4,6-dimethylpyridine and 2,5-Dichloro-4,6-dimethyl-3-pyridinecarbonitrile. Key properties include a melting point of 82ºC, a boiling point of 304.6±37.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 138.0±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 91591-63-8
- Jingsj CID
- J-1328725-8
- Molecular Formula
- C8H6Cl2N2
- Chinese Name
- 2,5-二氯-4,6-二甲基烟腈
- Molecular Weight
- 201.053 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 82ºC |
|---|---|
| Boiling Point | 304.6±37.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 138.0±26.5 °C |
| Exact Mass | 199.990799 |
| PSA | 36.68000 |
| LogP | 2.93 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.565 |
| 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 2,5-Dichloro-4,6-dimethylnicotinonitrile?
The CAS number of 2,5-Dichloro-4,6-dimethylnicotinonitrile is 91591-63-8.
What are the molecular formula and molecular weight of 2,5-Dichloro-4,6-dimethylnicotinonitrile?
2,5-Dichloro-4,6-dimethylnicotinonitrile has molecular formula C8H6Cl2N2 and molecular weight 201.053 g/mol.
What are the upstream and downstream products of 2,5-Dichloro-4,6-dimethylnicotinonitrile?
For 2,5-Dichloro-4,6-dimethylnicotinonitrile, Upstream Products: 5-Chloro-2-hydroxy-4,6-dimethylnicotinonitrile, 3-Cyano-4,6-dimethyl-2-hydroxypyridine, 2,4-Pentanedione; Downstream Products: 2,5-Dichloro-4,6-dimethylnicotinamide.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,5-Dichloro-4,6-dimethylnicotinonitrile (CAS 91591-63-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1328725-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.