Isonicotinamide
Also known as: 4-Carbamoylpyridine, 4-Pyridinecarboxamide, Pyridine-4-carboxamide, gamma-Pyridinecarboxamide, Isonicotimide, Nicotinamide Impurity 4, 4-Pyridinecarboxylic acid amide, Isoniazid Impurity
Isonicotinamide (CAS 1453-82-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H6N2O and a molecular weight of 122.13 g/mol. Key properties include a melting point of 155-157 °C(lit.), a boiling point of 334.4±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 156.0±20.4 °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.
- 1453-82-3
- Jingsj CID
- J-1322039-0
- Molecular Formula
- C6H6N2O
- Molecular Weight
- 122.13 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 155-157 °C(lit.) |
|---|---|
| Boiling Point | 334.4±15.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 156.0±20.4 °C |
| Exact Mass | 122.048012 |
| PSA | 55.98000 |
| LogP | -0.28 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.570 |
| Additional Property | 191.7 g/L (37 ºC) |
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 Isonicotinamide?
The CAS number of Isonicotinamide is 1453-82-3.
What are the molecular formula and molecular weight of Isonicotinamide?
Isonicotinamide has molecular formula C6H6N2O and molecular weight 122.13 g/mol.
Is Isonicotinamide hazardous?
Isonicotinamide 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 Isonicotinamide?
For Isonicotinamide, Upstream Products: 4-Cyanopyridine, 4-(Aminomethyl)pyridine, 4-Cyanopyridine 1-oxide; Downstream Products: Isonicotinic acid, Isoniazid, 2-Chloro-4-cyanopyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isonicotinamide (CAS 1453-82-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1322039-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.