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5,7-difluoro-2,3-dihydrobenzo[b]furan

5,7-二氟-2,3-二氢苯并呋喃

Also known as: 5,7-DIFLUORO-2,3-DIHYDROBENZO[B]FURAN, 5,7-Difluoro-2,3-dihydro-1-benzofuran, 5,7-Difluoro-2,3-dihydrobenzo[b]furan 97%, 5,7-Difluoro-2,3-dihydrobenzofuran, BUTTPARK 94\04-84, Benzofuran, 5,7-difluoro-2,3-dihydro-, Benzofuran, 5,7-difluoro-2,3-dihydro- (9CI), MFCD00068038

5,7-difluoro-2,3-dihydrobenzo[b]furan (CAS 175203-20-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6F2O and a molecular weight of 156.12900 g/mol. It is also known as 5,7-DIFLUORO-2,3-DIHYDROBENZO[B]FURAN, 5,7-Difluoro-2,3-dihydro-1-benzofuran and 5,7-Difluoro-2,3-dihydrobenzo[b]furan 97%. Key properties include a boiling point of 141 °C, a density of 1.323g/cm3 and a flash point of 72.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
175203-20-0
Jingsj CID
J-1818-8
Molecular Formula
C8H6F2O
Chinese Name
5,7-二氟-2,3-二氢苯并呋喃
Molecular Weight
156.12900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point141 °C
Density1.323g/cm3
Flash Point72.4ºC

Frequently Asked Questions

What is the CAS number of 5,7-difluoro-2,3-dihydrobenzo[b]furan?

The CAS number of 5,7-difluoro-2,3-dihydrobenzo[b]furan is 175203-20-0.

What are the molecular formula and molecular weight of 5,7-difluoro-2,3-dihydrobenzo[b]furan?

5,7-difluoro-2,3-dihydrobenzo[b]furan has molecular formula C8H6F2O and molecular weight 156.12900 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5,7-difluoro-2,3-dihydrobenzo[b]furan (CAS 175203-20-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1818-8 (accessed 2026-10-23).

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