3-Cyanopyridine
Also known as: Nicotinonitrile, 3-Pyridinecarbonitrile, Pyridine-3-carbonitrile, 3-Pyridinenitrile, 3-Pyridyl cyanide, Nicotinic acid nitrile, beta-Cyanopyridine, 3-Azabenzonitrile
3-Cyanopyridine (CAS 100-54-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4N2 and a molecular weight of 104.109 g/mol. Key properties include a melting point of 48-52 °C(lit.), a boiling point of 203.0±13.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 84.4±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 100-54-9
- Jingsj CID
- J-1493435-9
- Molecular Formula
- C6H4N2
- Molecular Weight
- 104.109 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 48-52 °C(lit.) |
|---|---|
| Boiling Point | 203.0±13.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 84.4±0.0 °C |
| Exact Mass | 104.037445 |
| PSA | 36.68000 |
| LogP | 0.50 |
| Vapor Pressure | 0.3±0.4 mmHg at 25°C |
| Refractive Index | 1.540 |
| Additional Property | 140 g/L (20 ºC) |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- 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 3-Cyanopyridine?
The CAS number of 3-Cyanopyridine is 100-54-9.
What are the molecular formula and molecular weight of 3-Cyanopyridine?
3-Cyanopyridine has molecular formula C6H4N2 and molecular weight 104.109 g/mol.
Is 3-Cyanopyridine hazardous?
3-Cyanopyridine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 3-Cyanopyridine?
For 3-Cyanopyridine, Upstream Products: 3-pyridinealdoxime, 3-Pyridinemethanol, Nicotinaldehyde; Downstream Products: (2-amino-5-chlorophenyl)-pyridin-3-ylmethanone, Picolamine, 3,3'-Dipicolylamine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Cyanopyridine (CAS 100-54-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493435-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.