4-Phenylbutanal
Also known as: 4-Phenylbutanal, 4-Phenylbutyraldehyde, Benzenebutanal, Benzenebutyraldehyde, γ-Phenylbutyraldehyde, Phenethyl acetaldehyde, 3-Benzyl propionaldehyde, 4-Phenyl-1-butanal, 4-Phenyl-butyraldehyde
4-Phenylbutanal (CAS 18328-11-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H12O and a molecular weight of 148.20200 g/mol. Key properties include a melting point of 45-48 °C (lit.), a boiling point of 243.3ºC at 760mmHg, a density of 0.971g/cm3 and a flash point of 115.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18328-11-5
- Jingsj CID
- J-1521809-6
- Molecular Formula
- C10H12O
- Molecular Weight
- 148.20200 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 45-48 °C (lit.) |
|---|---|
| Boiling Point | 243.3ºC at 760mmHg |
| Density | 0.971g/cm3 |
| Flash Point | 115.9ºC |
| Exact Mass | 148.08900 |
| PSA | 17.07000 |
| LogP | 2.20820 |
| Vapor Pressure | 0.0323mmHg at 25°C |
| Refractive Index | 1.504 |
Customs & Trade Information
| HS Code | 2912299000 |
|---|---|
| Summary | 2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Phenylbutanal?
The CAS number of 4-Phenylbutanal is 18328-11-5.
What are the molecular formula and molecular weight of 4-Phenylbutanal?
4-Phenylbutanal has molecular formula C10H12O and molecular weight 148.20200 g/mol.
What are the upstream and downstream products of 4-Phenylbutanal?
For 4-Phenylbutanal, Upstream Products: Methyl 4-phenylbutyrate, Allylbenzene, 4-Phenyl-1-butanol; Downstream Products: 4-Phenylbutyric acid, 3-butynylbenzene, Benzene, 4-pentyn-1-yl-.
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-Phenylbutanal (CAS 18328-11-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1521809-6 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.