2-phenyl-2-butenal
2-苯基-2-丁烯醛
Also known as: 2-Phenyl-2-butenal, (E)+(Z), 2-Phenylcrotonaldehyde, alpha-ethylidene benzeneacetaldehyde, (E)-2-phenylbut-2-enal, 2-phenybut-2-enal, MFCD00053158, EINECS 224-567-0
2-phenyl-2-butenal (CAS 4411-89-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H10O and a molecular weight of 146.18600 g/mol. It is also known as 2-Phenyl-2-butenal, (E)+(Z), 2-Phenylcrotonaldehyde and alpha-ethylidene benzeneacetaldehyde. Key properties include a boiling point of 177 °C15 mm Hg(lit.), a density of 1.034 g/mL at 25 °C(lit.) and a flash point of 222 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4411-89-6
- Jingsj CID
- J-30056-4
- Molecular Formula
- C10H10O
- Chinese Name
- 2-苯基-2-丁烯醛
- Molecular Weight
- 146.18600 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 177 °C15 mm Hg(lit.) |
|---|---|
| Density | 1.034 g/mL at 25 °C(lit.) |
| Flash Point | 222 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2-phenyl-2-butenal?
The CAS number of 2-phenyl-2-butenal is 4411-89-6.
What are the molecular formula and molecular weight of 2-phenyl-2-butenal?
2-phenyl-2-butenal has molecular formula C10H10O and molecular weight 146.18600 g/mol.
Is 2-phenyl-2-butenal hazardous?
2-phenyl-2-butenal has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-phenyl-2-butenal (CAS 4411-89-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30056-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.