(2h-3,4-Dihydrobenzopyran-5-yl)carboxaldehyde

3,4-二氢-2H-色烯-5-甲醛

Also known as: 2H-1-Benzopyran-5-carboxaldehyde, 3,4-dihydro-, Chroman-5-carbaldehyde, chromane-5-carbaldehyde

(2h-3,4-Dihydrobenzopyran-5-yl)carboxaldehyde (CAS 209256-63-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H10O2 and a molecular weight of 162.18 g/mol. It is also known as 2H-1-Benzopyran-5-carboxaldehyde, 3,4-dihydro-, Chroman-5-carbaldehyde and chromane-5-carbaldehyde. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 209256-63-3
Jingsj CID: J-112881-1
Molecular Formula: C₁₀H₁₀O₂
Chinese Name: 3,4-二氢-2H-色烯-5-甲醛
Molecular Weight: 162.18 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (2h-3,4-Dihydrobenzopyran-5-yl)carboxaldehyde?

The CAS number of (2h-3,4-Dihydrobenzopyran-5-yl)carboxaldehyde is 209256-63-3.

What are the molecular formula and molecular weight of (2h-3,4-Dihydrobenzopyran-5-yl)carboxaldehyde?

(2h-3,4-Dihydrobenzopyran-5-yl)carboxaldehyde has molecular formula C10H10O2 and molecular weight 162.18 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. "(2h-3,4-Dihydrobenzopyran-5-yl)carboxaldehyde (CAS 209256-63-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-112881-1 (accessed 2026-10-26).

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