1-(8-bromo-6-methoxy-3,4-dihydro-2H-1-benzopyran-3-yl)ethan-1-one

1-(8-溴-6-甲氧基-3,4-二氢-2H-1-苯并吡喃-3-基)乙烷-1-酮

1-(8-bromo-6-methoxy-3,4-dihydro-2H-1-benzopyran-3-yl)ethan-1-one (CAS 2138229-38-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H13BrO3 and a molecular weight of 285.13 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138229-38-4
Jingsj CID: J-1021143-2
Molecular Formula: C₁₂H₁₃BrO₃
Chinese Name: 1-(8-溴-6-甲氧基-3,4-二氢-2H-1-苯并吡喃-3-基)乙烷-1-酮
Molecular Weight: 285.13 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(8-bromo-6-methoxy-3,4-dihydro-2H-1-benzopyran-3-yl)ethan-1-one?

The CAS number of 1-(8-bromo-6-methoxy-3,4-dihydro-2H-1-benzopyran-3-yl)ethan-1-one is 2138229-38-4.

What are the molecular formula and molecular weight of 1-(8-bromo-6-methoxy-3,4-dihydro-2H-1-benzopyran-3-yl)ethan-1-one?

1-(8-bromo-6-methoxy-3,4-dihydro-2H-1-benzopyran-3-yl)ethan-1-one has molecular formula C12H13BrO3 and molecular weight 285.13 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. "1-(8-bromo-6-methoxy-3,4-dihydro-2H-1-benzopyran-3-yl)ethan-1-one (CAS 2138229-38-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1021143-2 (accessed 2026-10-25).

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