2,5-Dichloro-4-methoxybenzaldehyde

2,5-二氯-4-甲氧基苯甲醛

Also known as: Benzaldehyde, 2,5-dichloro-4-methoxy-

2,5-Dichloro-4-methoxybenzaldehyde (CAS 381229-74-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6Cl2O2 and a molecular weight of 205.03 g/mol. It is also known as Benzaldehyde, 2,5-dichloro-4-methoxy-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 381229-74-9
Jingsj CID: J-862240-2
Molecular Formula: C₈H₆Cl₂O₂
Chinese Name: 2,5-二氯-4-甲氧基苯甲醛
Molecular Weight: 205.03 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2,5-Dichloro-4-methoxybenzaldehyde?

The CAS number of 2,5-Dichloro-4-methoxybenzaldehyde is 381229-74-9.

What are the molecular formula and molecular weight of 2,5-Dichloro-4-methoxybenzaldehyde?

2,5-Dichloro-4-methoxybenzaldehyde has molecular formula C8H6Cl2O2 and molecular weight 205.03 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,5-Dichloro-4-methoxybenzaldehyde (CAS 381229-74-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-862240-2 (accessed 2026-10-23).

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