trans-Cinnamaldehyde
Also known as: Cinnamaldehyde, (E)-Cinnamaldehyde, 3-Phenyl-2-propenal, trans-3-Phenyl-2-propenal, (2E)-3-Phenyl-2-propenal, STYRONE, FEMA 2286, Cinnamic aldehyde, trans-Cinnamic Aldehyde, 3-Phenylacrolein, β-Phenylacrolein, trans-3-Phenylacrolein, trans-Cinnamylaldehyde, Cinna-mal, AKOS B004060
trans-Cinnamaldehyde (CAS 14371-10-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H8O and a molecular weight of 132.159 g/mol. Key properties include a melting point of −9-−4 °C(lit.), a boiling point of 246.8±9.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 71.1±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14371-10-9
- Jingsj CID
- J-808461-7
- Molecular Formula
- C9H8O
- Molecular Weight
- 132.159 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −9-−4 °C(lit.) |
|---|---|
| Boiling Point | 246.8±9.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 71.1±0.0 °C |
| Exact Mass | 132.057510 |
| PSA | 17.07000 |
| LogP | 2.12 |
| Additional Property | 4.6 (vs air) |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.577 |
| Additional Property | 1.1 g/L (20 ºC) |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Activity & Biological Data
| Additional Information | [1]. Asghari S, et al. A Facile One-Pot Synthesis of Amino Furans Using Trans-Cinnamaldehyde in the Presence of Nucleophilic Isocyanides. Acta Chimica Slovenica 54(3), 341-350, (2007) [2]. Brasil IM, et al.Polysaccharide-based multilayered antimicrobial edible coating enhances quality of fresh-cut papaya.LWT--Food Science and Technology 47(1), 39-45, (2012) |
|---|
Frequently Asked Questions
What is the CAS number of trans-Cinnamaldehyde?
The CAS number of trans-Cinnamaldehyde is 14371-10-9.
What are the molecular formula and molecular weight of trans-Cinnamaldehyde?
trans-Cinnamaldehyde has molecular formula C9H8O and molecular weight 132.159 g/mol.
Is trans-Cinnamaldehyde hazardous?
trans-Cinnamaldehyde has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.
What are the upstream and downstream products of trans-Cinnamaldehyde?
For trans-Cinnamaldehyde, Upstream Products: trans-Cinnamic acid, Cinnamoyl chloride, trans-Cinnamyl alcohol; Downstream Products: ((1E,3E)-5-Bromopenta-1,3-dien-1-yl)benzene, trans-Cinnamyl alcohol, Ethyl (3R)-3-hydroxy-3-phenylpropanoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "trans-Cinnamaldehyde (CAS 14371-10-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-808461-7 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.