4-Acetylbenzonitrile
Also known as: p-Cyanoacetophenone, 4-Cyanoacetophenone, 4'-Cyanoacetophenone, 4-Cyanophenyl methyl ketone, Methyl p-cyanophenyl ketone, p-Acetylbenzonitrile, Benzonitrile, 4-acetyl-, p-Cyanophenyl methyl ketone, 1-(4-Cyanophenyl)ethanone, 1-Acetyl-4-benzonitrile
4-Acetylbenzonitrile (CAS 1443-80-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H7NO and a molecular weight of 145.158 g/mol. Key properties include a melting point of 56-59 °C(lit.), a boiling point of 293.3±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 131.2±22.6 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1443-80-7
- Jingsj CID
- J-33589-7
- Molecular Formula
- C9H7NO
- Molecular Weight
- 145.158 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 56-59 °C(lit.) |
|---|---|
| Boiling Point | 293.3±23.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 131.2±22.6 °C |
| Exact Mass | 145.052765 |
| PSA | 40.86000 |
| LogP | 1.22 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.539 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
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-Acetylbenzonitrile?
The CAS number of 4-Acetylbenzonitrile is 1443-80-7.
What are the molecular formula and molecular weight of 4-Acetylbenzonitrile?
4-Acetylbenzonitrile has molecular formula C9H7NO and molecular weight 145.158 g/mol.
Is 4-Acetylbenzonitrile hazardous?
4-Acetylbenzonitrile has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of 4-Acetylbenzonitrile?
For 4-Acetylbenzonitrile, Upstream Products: Zinc cyanide, 4'-Bromoacetophenone, 4-Ethynylbenzonitrile; Downstream Products: ethyl 3-(4-cyanophenyl)-3-oxopropanoate, 2-Phenylacetophenone, 4-(2-OXOACETYL)BENZONITRILE.
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-Acetylbenzonitrile (CAS 1443-80-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33589-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.