4-Cyanobenzaldehyde
Also known as: 4-Formylbenzonitrile, p-Cyanobenzaldehyde, 4-cyano-benzaldehyde, 4-formylbenzonitrile, Benzaldehyde, p-cyano-, Benzonitrile, 4-formyl-, p-formylbenzonitrile, EINECS 203-267-3, MFCD00003376, LABOTEST-BB LT0016269, TIMTEC-BB SBB008634, USAF KP-1, USAF KF-1
4-Cyanobenzaldehyde (CAS 105-07-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H5NO and a molecular weight of 131.131 g/mol. Key properties include a melting point of 100102°C, a boiling point of 262.3±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 124.2±22.6 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 105-07-7
- Jingsj CID
- J-44204-6
- Molecular Formula
- C8H5NO
- Molecular Weight
- 131.131 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 100102°C |
|---|---|
| Boiling Point | 262.3±0.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 124.2±22.6 °C |
| Exact Mass | 131.037109 |
| PSA | 40.86000 |
| LogP | 1.30 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.552 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful 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-Cyanobenzaldehyde?
The CAS number of 4-Cyanobenzaldehyde is 105-07-7.
What are the molecular formula and molecular weight of 4-Cyanobenzaldehyde?
4-Cyanobenzaldehyde has molecular formula C8H5NO and molecular weight 131.131 g/mol.
Is 4-Cyanobenzaldehyde hazardous?
4-Cyanobenzaldehyde has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
What are the upstream and downstream products of 4-Cyanobenzaldehyde?
For 4-Cyanobenzaldehyde, Upstream Products: 4-Iodobenzonitrile, 4-Cyanobenzoic acid, 4-(Hydroxymethyl)benzonitrile; Downstream Products: 4-(1,3-dithiolan-2-yl)benzonitrile, 4-(Morpholinomethyl)benzonitrile, 4-(Difluoromethyl)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-Cyanobenzaldehyde (CAS 105-07-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44204-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.