3-Formyl-4-hydroxybenzonitrile
Also known as: 2-Hydroxy-5-cyanobenzaldehyde, 5-Cyanosalicylaldehyde, 5-Cyano-2-hydroxybenzaldehyde, 3-Formyl-4-hydroxybenzonitril, Benzonitrile, 3-formyl-4-hydroxy-, Benzonitrile, 3-formyl-4-hydroxy- (9CI)
3-Formyl-4-hydroxybenzonitrile (CAS 74901-29-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H5NO2 and a molecular weight of 147.131 g/mol. Key properties include a boiling point of 241.4±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 99.8±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 74901-29-4
- Jingsj CID
- J-1319754-1
- Molecular Formula
- C8H5NO2
- Molecular Weight
- 147.131 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 241.4±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 99.8±23.2 °C |
| Exact Mass | 147.032028 |
| PSA | 61.09000 |
| LogP | 1.83 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.599 |
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 3-Formyl-4-hydroxybenzonitrile?
The CAS number of 3-Formyl-4-hydroxybenzonitrile is 74901-29-4.
What are the molecular formula and molecular weight of 3-Formyl-4-hydroxybenzonitrile?
3-Formyl-4-hydroxybenzonitrile has molecular formula C8H5NO2 and molecular weight 147.131 g/mol.
What are the upstream and downstream products of 3-Formyl-4-hydroxybenzonitrile?
For 3-Formyl-4-hydroxybenzonitrile, Upstream Products: 5-Cyano-2-methoxybenzaldehyde, 4-Hydroxybenzonitrile, 3-Bromo-4-hydroxybenzaldehyde.
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-Formyl-4-hydroxybenzonitrile (CAS 74901-29-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1319754-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.