3-(3,4-Dichlorophenyl)propanal

3,4-二氯苯丙醛

Also known as: 3,4-Dichlorobenzenepropanal, Benzenepropanal, 3,4-dichloro-, 3-(3,4-DICHLORO-PHENYL)-PROPIONALDEHYDE

3-(3,4-Dichlorophenyl)propanal (CAS 20795-47-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H8Cl2O and a molecular weight of 203.06500 g/mol. It is also known as 3,4-Dichlorobenzenepropanal, Benzenepropanal, 3,4-dichloro- and 3-(3,4-DICHLORO-PHENYL)-PROPIONALDEHYDE. Key properties include a boiling point of 273.314ºC at 760 mmHg, a density of 1.269g/cm3 and a flash point of 113.445ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
20795-47-5
Jingsj CID
J-1403312-4
Molecular Formula
C9H8Cl2O
Chinese Name
3,4-二氯苯丙醛
Molecular Weight
203.06500 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point273.314ºC at 760 mmHg
Density1.269g/cm3
Flash Point113.445ºC

Frequently Asked Questions

What is the CAS number of 3-(3,4-Dichlorophenyl)propanal?

The CAS number of 3-(3,4-Dichlorophenyl)propanal is 20795-47-5.

What are the molecular formula and molecular weight of 3-(3,4-Dichlorophenyl)propanal?

3-(3,4-Dichlorophenyl)propanal has molecular formula C9H8Cl2O and molecular weight 203.06500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-(3,4-Dichlorophenyl)propanal (CAS 20795-47-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1403312-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.