4-Nitrobenzonitrile
Also known as: p-Nitrobenzonitrile, p-Cyanonitrobenzene, 1-Cyano-4-nitrobenzene, Benzonitrile, 4-nitro-, 4-CYANONITROBENZENE
4-Nitrobenzonitrile (CAS 619-72-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H4N2O2 and a molecular weight of 148.119 g/mol. Key properties include a melting point of 144-147 °C(lit.), a boiling point of 307.7±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 139.9±23.2 °C. It is classified under GHS with signal word Danger and hazard statements H300, H311 — Toxic in contact with skin and H331 — Toxic if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 619-72-7
- Jingsj CID
- J-1367584-8
- Molecular Formula
- C7H4N2O2
- Molecular Weight
- 148.119 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 144-147 °C(lit.) |
|---|---|
| Boiling Point | 307.7±25.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 139.9±23.2 °C |
| Exact Mass | 148.027283 |
| PSA | 69.61000 |
| LogP | 1.19 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.580 |
GHS Safety & Compliance
- H300
- H311 — Toxic in contact with skin
- H331 — Toxic if inhaled
Customs & Trade Information
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Nitrobenzonitrile?
The CAS number of 4-Nitrobenzonitrile is 619-72-7.
What are the molecular formula and molecular weight of 4-Nitrobenzonitrile?
4-Nitrobenzonitrile has molecular formula C7H4N2O2 and molecular weight 148.119 g/mol.
Is 4-Nitrobenzonitrile hazardous?
4-Nitrobenzonitrile has GHS signal word Danger and hazard statements H300; H311 — Toxic in contact with skin; H331 — Toxic if inhaled.
What are the upstream and downstream products of 4-Nitrobenzonitrile?
For 4-Nitrobenzonitrile, Upstream Products: 4-Nitrobenzaldehyde, 4-Nitrobenzylamine, N-Methoxy-N-methyl-4-nitrobenzamide; Downstream Products: N-(4-Cyanophenyl)acetamide, 4-Aminothiobenzamide, 5-(chloromethyl)-3-(4-nitrophenyl)-1,2,4-oxadiazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Nitrobenzonitrile (CAS 619-72-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1367584-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.