2-Chloro-5-cyano-3-methylpyridine
Also known as: 2-Chloro-5-cyano-3-picoline, 6-Chloro-5-methylnicotinonitrile, 6-Chloro-5-methylpyridine-3-carbonitrile, 2-chloro-3-methyl-5-cyanopyridine, 2-chloro-3-methyl-5-pyridinecarbonitrile, 3-Pyridinecarbonitrile, 6-chloro-5-methyl-, 6-Chloro-3-cyano-5-methylpyridine, 6-chloro-5-methyl-3-pyridinecarbonitrile
2-Chloro-5-cyano-3-methylpyridine (CAS 66909-33-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5ClN2 and a molecular weight of 152.581 g/mol. Key properties include a boiling point of 268.0±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 115.9±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 66909-33-9
- Jingsj CID
- J-1445991-7
- Molecular Formula
- C7H5ClN2
- Molecular Weight
- 152.581 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 268.0±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 115.9±25.9 °C |
| Exact Mass | 152.014130 |
| PSA | 36.68000 |
| LogP | 1.58 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.555 |
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-Chloro-5-cyano-3-methylpyridine?
The CAS number of 2-Chloro-5-cyano-3-methylpyridine is 66909-33-9.
What are the molecular formula and molecular weight of 2-Chloro-5-cyano-3-methylpyridine?
2-Chloro-5-cyano-3-methylpyridine has molecular formula C7H5ClN2 and molecular weight 152.581 g/mol.
What are the upstream and downstream products of 2-Chloro-5-cyano-3-methylpyridine?
For 2-Chloro-5-cyano-3-methylpyridine, Upstream Products: 2-Chloro-5-iodo-3-methylpyridine, Copper(I) cyanide; Downstream Products: 6-Chloro-5-methylnicotinaldehyde, (6-Chloro-5-methylpyridin-3-yl)methanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-5-cyano-3-methylpyridine (CAS 66909-33-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1445991-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.