5,7-Dihydro-5,5,7,7-tetramethyldibenz[c,e]oxepin

5,7-二氢-5,5,7,7-四甲基二苯并[c,e]氧杂䓬

5,7-Dihydro-5,5,7,7-tetramethyldibenz[c,e]oxepin (CAS 6672-71-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H20O and a molecular weight of 252.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6672-71-5
Jingsj CID: J-116048-0
Molecular Formula: C₁₈H₂₀O
Chinese Name: 5,7-二氢-5,5,7,7-四甲基二苯并[c,e]氧杂䓬
Molecular Weight: 252.3 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5,7-Dihydro-5,5,7,7-tetramethyldibenz[c,e]oxepin?

The CAS number of 5,7-Dihydro-5,5,7,7-tetramethyldibenz[c,e]oxepin is 6672-71-5.

What are the molecular formula and molecular weight of 5,7-Dihydro-5,5,7,7-tetramethyldibenz[c,e]oxepin?

5,7-Dihydro-5,5,7,7-tetramethyldibenz[c,e]oxepin has molecular formula C18H20O and molecular weight 252.3 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. "5,7-Dihydro-5,5,7,7-tetramethyldibenz[c,e]oxepin (CAS 6672-71-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-116048-0 (accessed 2026-10-24).

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