2,3-Dichlorocinnamaldehyde
2,3-二氯肉桂醛
Also known as: (E)-3-(2,3-dichlorophenyl)prop-2-enal, 2-Propenal, 3-(2,3-dichlorophenyl)-, (2E)-, 3-(2,3-Dichlorophenyl)acrylaldehyde
2,3-Dichlorocinnamaldehyde (CAS 78444-18-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H6Cl2O and a molecular weight of 201.04900 g/mol. It is also known as (E)-3-(2,3-dichlorophenyl)prop-2-enal, 2-Propenal, 3-(2,3-dichlorophenyl)-, (2E)- and 3-(2,3-Dichlorophenyl)acrylaldehyde. Key properties include a boiling point of 329.5ºC at 760 mmHg, a density of 1.325 g/cm3 and a flash point of 138.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 78444-18-5
- Jingsj CID
- J-1337054-3
- Molecular Formula
- C9H6Cl2O
- Chinese Name
- 2,3-二氯肉桂醛
- Molecular Weight
- 201.04900 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 329.5ºC at 760 mmHg |
|---|---|
| Density | 1.325 g/cm3 |
| Flash Point | 138.8ºC |
Frequently Asked Questions
What is the CAS number of 2,3-Dichlorocinnamaldehyde?
The CAS number of 2,3-Dichlorocinnamaldehyde is 78444-18-5.
What are the molecular formula and molecular weight of 2,3-Dichlorocinnamaldehyde?
2,3-Dichlorocinnamaldehyde has molecular formula C9H6Cl2O and molecular weight 201.04900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Dichlorocinnamaldehyde (CAS 78444-18-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1337054-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.