2-Chloronaphtho[2,1-b]benzofuran

2-氯萘并[2,1-b]苯并呋喃

Also known as: 2-chloro-Benzo[b]naphtho[1,2-d]furan

2-Chloronaphtho[2,1-b]benzofuran (CAS 2140822-89-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H9ClO and a molecular weight of 252.69 g/mol. It is also known as 2-chloro-Benzo[b]naphtho[1,2-d]furan. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2140822-89-3
Jingsj CID: J-633917-9
Molecular Formula: C₁₆H₉ClO
Chinese Name: 2-氯萘并[2,1-b]苯并呋喃
Molecular Weight: 252.69 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Chloronaphtho[2,1-b]benzofuran?

The CAS number of 2-Chloronaphtho[2,1-b]benzofuran is 2140822-89-3.

What are the molecular formula and molecular weight of 2-Chloronaphtho[2,1-b]benzofuran?

2-Chloronaphtho[2,1-b]benzofuran has molecular formula C16H9ClO and molecular weight 252.69 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-Chloronaphtho[2,1-b]benzofuran (CAS 2140822-89-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-633917-9 (accessed 2026-10-25).

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