6-Chloronicotinamide
Also known as: 6-Chloropyridine-3-carboxamide, 2-Chloropyridine-5-carboxamide, 3-Carbamoyl-6-chloropyridine, 6-Chloro-3-pyridinecarboxamide, NSC 37821, EINECS 228-456-8, MFCD00006242
6-Chloronicotinamide (CAS 6271-78-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H5ClN2O and a molecular weight of 156.570 g/mol. Key properties include a melting point of 210-212 °C(lit.), a boiling point of 331.0±27.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 154.0±23.7 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6271-78-9
- Jingsj CID
- J-1112515-8
- Molecular Formula
- C6H5ClN2O
- Molecular Weight
- 156.570 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 210-212 °C(lit.) |
|---|---|
| Boiling Point | 331.0±27.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 154.0±23.7 °C |
| Exact Mass | 156.009033 |
| PSA | 55.98000 |
| LogP | 0.74 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.589 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 6-Chloronicotinamide?
The CAS number of 6-Chloronicotinamide is 6271-78-9.
What are the molecular formula and molecular weight of 6-Chloronicotinamide?
6-Chloronicotinamide has molecular formula C6H5ClN2O and molecular weight 156.570 g/mol.
Is 6-Chloronicotinamide hazardous?
6-Chloronicotinamide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 6-Chloronicotinamide?
For 6-Chloronicotinamide, Upstream Products: 6-Chloronicotinoyl chloride, 6-Chloronicotinic acid, 6-Hydroxynicotinic acid; Downstream Products: 6-Aminonicotinic acid, 6-Chloronicotinonitrile, 6-Aminonicotinamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Chloronicotinamide (CAS 6271-78-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1112515-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.