5-Chloronicotinonitrile
Also known as: 5-Chloro-3-cyanopyridine, 3-Chloro-5-cyanopyridine, 5-Chloropyridine-3-carbonitrile, 3-Pyridinecarbonitrile, 5-chloro-, 5-Chloronicotinitrile, 5-Chloronicotinontrile
5-Chloronicotinonitrile (CAS 51269-82-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3ClN2 and a molecular weight of 138.554 g/mol. Key properties include a boiling point of 208.3±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 79.8±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51269-82-0
- Jingsj CID
- J-1443782-2
- Molecular Formula
- C6H3ClN2
- Molecular Weight
- 138.554 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 208.3±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 79.8±21.8 °C |
| Exact Mass | 137.998474 |
| PSA | 36.68000 |
| LogP | 1.45 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.566 |
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 5-Chloronicotinonitrile?
The CAS number of 5-Chloronicotinonitrile is 51269-82-0.
What are the molecular formula and molecular weight of 5-Chloronicotinonitrile?
5-Chloronicotinonitrile has molecular formula C6H3ClN2 and molecular weight 138.554 g/mol.
What are the upstream and downstream products of 5-Chloronicotinonitrile?
For 5-Chloronicotinonitrile, Upstream Products: 3,5-Dichloropyridine, Copper(I) cyanide, 1-Methylpyrazole; Downstream Products: 3-(Aminomethyl)-5-chloropyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chloronicotinonitrile (CAS 51269-82-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1443782-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.