5-chlorochroman-3-one

5-氯苯并二氢吡喃-3-酮

Also known as: 2H-1-benzopyran-3(4H)-one, 5-chloro-, 5-chloro-3,4-dihydro-2H-1-benzopyran-3-one, 5-chloro-3-chromanone, 5-chlorochroman-3-one

5-chlorochroman-3-one (CAS 1154740-80-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7ClO2 and a molecular weight of 182.60400 g/mol. It is also known as 2H-1-benzopyran-3(4H)-one, 5-chloro-, 5-chloro-3,4-dihydro-2H-1-benzopyran-3-one and 5-chloro-3-chromanone. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1154740-80-3
Jingsj CID: J-1318053-1
Molecular Formula: C₉H₇ClO₂
Chinese Name: 5-氯苯并二氢吡喃-3-酮
Molecular Weight: 182.60400 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-chlorochroman-3-one?

The CAS number of 5-chlorochroman-3-one is 1154740-80-3.

What are the molecular formula and molecular weight of 5-chlorochroman-3-one?

5-chlorochroman-3-one has molecular formula C9H7ClO2 and molecular weight 182.60400 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. "5-chlorochroman-3-one (CAS 1154740-80-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1318053-1 (accessed 2026-10-26).

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