4-(2,4-Dichlorophenoxy)benzaldehyde

4-(2,4-二氯苯氧基)苯甲醛

Also known as: 4-(2,4-Dichlorophenoxy)benzaldehyde, Benzaldehyde, 4-(2,4-dichlorophenoxy)-, 4-(2,4-Dichloro-phenoxy)-benzaldehyde

4-(2,4-Dichlorophenoxy)benzaldehyde (CAS 78725-51-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H8Cl2O2 and a molecular weight of 267.10700 g/mol. It is also known as Benzaldehyde, 4-(2,4-dichlorophenoxy)- and 4-(2,4-Dichloro-phenoxy)-benzaldehyde. Key properties include a melting point of 50-54ºC, a boiling point of 360.1ºC at 760 mmHg, a density of 1.365g/cm3 and a flash point of >230 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 78725-51-6
Jingsj CID: J-1351031-4
Molecular Formula: C₁₃H₈Cl₂O₂
Chinese Name: 4-(2,4-二氯苯氧基)苯甲醛
Molecular Weight: 267.10700 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	50-54ºC
Boiling Point	360.1ºC at 760 mmHg
Density	1.365g/cm3
Flash Point	>230 °F

GHS Safety & Compliance

Corrosion / Irritant / Environmental HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of 4-(2,4-Dichlorophenoxy)benzaldehyde?

The CAS number of 4-(2,4-Dichlorophenoxy)benzaldehyde is 78725-51-6.

What are the molecular formula and molecular weight of 4-(2,4-Dichlorophenoxy)benzaldehyde?

4-(2,4-Dichlorophenoxy)benzaldehyde has molecular formula C13H8Cl2O2 and molecular weight 267.10700 g/mol.

Is 4-(2,4-Dichlorophenoxy)benzaldehyde hazardous?

4-(2,4-Dichlorophenoxy)benzaldehyde has GHS signal word Danger.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-(2,4-Dichlorophenoxy)benzaldehyde (CAS 78725-51-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1351031-4 (accessed 2026-10-22).

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