2-Phenylpropionaldehyde
Also known as: Benzeneacetaldehyde, a-methyl-, Hydratropic aldehyde, α-Methylbenzeneacetaldehyde, alpha-Methylphenylacetaldehyde
2-Phenylpropionaldehyde (CAS 93-53-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H10O and a molecular weight of 134.17500 g/mol. Key properties include a melting point of 60ºC, a boiling point of 201ºC (12 torr), a density of 1.01 and a flash point of 76.1 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 93-53-8
- Jingsj CID
- J-1990125-7
- Molecular Formula
- C9H10O
- Molecular Weight
- 134.17500 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 60ºC |
|---|---|
| Boiling Point | 201ºC (12 torr) |
| Density | 1.01 |
| Flash Point | 76.1 °C |
| Exact Mass | 134.07300 |
| PSA | 17.07000 |
| LogP | 1.98900 |
| Refractive Index | n20/D 1.517(lit.) |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 2-Phenylpropionaldehyde?
The CAS number of 2-Phenylpropionaldehyde is 93-53-8.
What are the molecular formula and molecular weight of 2-Phenylpropionaldehyde?
2-Phenylpropionaldehyde has molecular formula C9H10O and molecular weight 134.17500 g/mol.
Is 2-Phenylpropionaldehyde hazardous?
2-Phenylpropionaldehyde has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 2-Phenylpropionaldehyde?
For 2-Phenylpropionaldehyde, Upstream Products: (S)-(-)-2-Phenyl-1-propanol; Downstream Products: (S)-2-Phenylpropanoic acid, (R)-(-)-2-Phenylpropionic acid, (S)-(-)-2-Phenyl-1-propanol.
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-Phenylpropionaldehyde (CAS 93-53-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990125-7 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.