5-(But-3-yn-2-yl)-2,3-dihydro-1-benzofuran

5-(丁-3-炔-2-基)-2,3-二氢-1-苯并呋喃

5-(But-3-yn-2-yl)-2,3-dihydro-1-benzofuran (CAS 2228815-51-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H12O and a molecular weight of 172.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2228815-51-6
Jingsj CID: J-812207-0
Molecular Formula: C₁₂H₁₂O
Chinese Name: 5-(丁-3-炔-2-基)-2,3-二氢-1-苯并呋喃
Molecular Weight: 172.22 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(But-3-yn-2-yl)-2,3-dihydro-1-benzofuran?

The CAS number of 5-(But-3-yn-2-yl)-2,3-dihydro-1-benzofuran is 2228815-51-6.

What are the molecular formula and molecular weight of 5-(But-3-yn-2-yl)-2,3-dihydro-1-benzofuran?

5-(But-3-yn-2-yl)-2,3-dihydro-1-benzofuran has molecular formula C12H12O and molecular weight 172.22 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-(But-3-yn-2-yl)-2,3-dihydro-1-benzofuran (CAS 2228815-51-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-812207-0 (accessed 2026-10-24).

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