7-Hydroxyspiro[chroman-2,1'-cyclopentan]-4-one

Also known as: 7-Hydroxyspiro[chromane-2,1'-cyclopentan]-4-one, 7-hydroxy-3,4-dihydrospiro[1-benzopyran-2,1-cyclopentan]-4-one, Spiro[2H-1-benzopyran-2,1'-cyclopentan]-4(3H)-one, 7-hydroxy-

7-Hydroxyspiro[chroman-2,1'-cyclopentan]-4-one (CAS 70441-03-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H14O3 and a molecular weight of 218.24800 g/mol. Key properties include a boiling point of 427.454ºC at 760 mmHg, a density of 1.3g/cm3 and a flash point of 169.551ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 70441-03-1
Jingsj CID: J-1589581-5
Molecular Formula: C₁₃H₁₄O₃
Molecular Weight: 218.24800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	427.454ºC at 760 mmHg
Density	1.3g/cm3
Flash Point	169.551ºC
Exact Mass	218.09400
PSA	46.53000
LogP	2.67020
Refractive Index	1.613

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 7-Hydroxyspiro[chroman-2,1'-cyclopentan]-4-one?

The CAS number of 7-Hydroxyspiro[chroman-2,1'-cyclopentan]-4-one is 70441-03-1.

What are the molecular formula and molecular weight of 7-Hydroxyspiro[chroman-2,1'-cyclopentan]-4-one?

7-Hydroxyspiro[chroman-2,1'-cyclopentan]-4-one has molecular formula C13H14O3 and molecular weight 218.24800 g/mol.

What are the upstream and downstream products of 7-Hydroxyspiro[chroman-2,1'-cyclopentan]-4-one?

For 7-Hydroxyspiro[chroman-2,1'-cyclopentan]-4-one, Upstream Products: 2,4-Dihydroxyacetophenone, Cyclopentanone, 2-Cyclopentylideneacetic acid.

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. "7-Hydroxyspiro[chroman-2,1'-cyclopentan]-4-one (CAS 70441-03-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1589581-5 (accessed 2026-11-09).

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