2,3-DIHYDRO-9-HYDROXY-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE

Also known as: 4',5'-Dihydro-8-hydroxypsoralen, 2,3-Dihydroxanthotoxol, Dihydro-8-hydroxypsoralen, 9-Hydroxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one, Methoxsalen Impurity 1, 9-hydroxy-2,3-dihydrofuro[3,2-g]chromen-7-one

2,3-DIHYDRO-9-HYDROXY-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE (CAS 68123-30-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H8O4 and a molecular weight of 204.179 g/mol. Key properties include a boiling point of 421.7±45.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 175.0±22.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 68123-30-8
Jingsj CID: J-1375999-4
Molecular Formula: C₁₁H₈O₄
Molecular Weight: 204.179 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	421.7±45.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	175.0±22.2 °C
Exact Mass	204.042252
PSA	59.67000
LogP	0.63
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.672

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2,3-DIHYDRO-9-HYDROXY-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE?

The CAS number of 2,3-DIHYDRO-9-HYDROXY-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE is 68123-30-8.

What are the molecular formula and molecular weight of 2,3-DIHYDRO-9-HYDROXY-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE?

2,3-DIHYDRO-9-HYDROXY-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE has molecular formula C11H8O4 and molecular weight 204.179 g/mol.

What are the upstream and downstream products of 2,3-DIHYDRO-9-HYDROXY-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE?

For 2,3-DIHYDRO-9-HYDROXY-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE, Upstream Products: Xanthotoxol, Imperatorin, Methoxsalen; Downstream Products: 9-Methoxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,3-DIHYDRO-9-HYDROXY-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE (CAS 68123-30-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1375999-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.