Isonicotinoyl chloride
Also known as: pyridine-4-carbonyl chloride, 4-Pyridinecarbonyl chloride, 4-aza-benzoyl chloride, 4-pyridinecarboxylic acid chloride, 4-pyridylcarbonyl chloride, Isonicotinic acid chloride, pyridin-4-ylcarbonyl chloride
Isonicotinoyl chloride (CAS 14254-57-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H4ClNO and a molecular weight of 141.555 g/mol. Key properties include a boiling point of 215.3±13.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 84.0±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14254-57-0
- Jingsj CID
- J-1130350-3
- Molecular Formula
- C6H4ClNO
- Molecular Weight
- 141.555 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 215.3±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 84.0±19.8 °C |
| Exact Mass | 140.998138 |
| PSA | 29.96000 |
| LogP | 0.95 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.547 |
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 Isonicotinoyl chloride?
The CAS number of Isonicotinoyl chloride is 14254-57-0.
What are the molecular formula and molecular weight of Isonicotinoyl chloride?
Isonicotinoyl chloride has molecular formula C6H4ClNO and molecular weight 141.555 g/mol.
What are the upstream and downstream products of Isonicotinoyl chloride?
For Isonicotinoyl chloride, Upstream Products: Isonicotinic acid, Isonicotinoyl Chloride Hydrochloride, Isoniazid; Downstream Products: Isoniazid, Phenyl(4-pyridyl)methanol, Phenyl(pyridin-4-yl)methanamine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isonicotinoyl chloride (CAS 14254-57-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1130350-3 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.