2-(4-Hydroxyphenyl)acetaldehyde
Also known as: (4-Hydroxyphenyl)acetaldehyde, 4-Hydroxyphenylacetaldehyde, 4-Hydroxybenzeneacetaldehyde, p-Hydroxyphenylacetaldehyde, Benzeneacetaldehyde, 4-hydroxy-, 4-(2-Oxoethyl)phenol
2-(4-Hydroxyphenyl)acetaldehyde (CAS 7339-87-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H8O2 and a molecular weight of 136.148 g/mol. Key properties include a melting point of 118ºC, a boiling point of 281.4±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 117.9±13.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7339-87-9
- Jingsj CID
- J-1378169-6
- Molecular Formula
- C8H8O2
- Molecular Weight
- 136.148 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 118ºC |
|---|---|
| Boiling Point | 281.4±15.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 117.9±13.0 °C |
| Exact Mass | 136.052429 |
| PSA | 37.30000 |
| LogP | 1.04 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.555 |
Customs & Trade Information
| HS Code | 2912499000 |
|---|---|
| Summary | 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-(4-Hydroxyphenyl)acetaldehyde?
The CAS number of 2-(4-Hydroxyphenyl)acetaldehyde is 7339-87-9.
What are the molecular formula and molecular weight of 2-(4-Hydroxyphenyl)acetaldehyde?
2-(4-Hydroxyphenyl)acetaldehyde has molecular formula C8H8O2 and molecular weight 136.148 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(4-Hydroxyphenyl)acetaldehyde (CAS 7339-87-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1378169-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.