9-Phenoxy-3-[4-[2-[4-[(9-phenoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecan-3-yl)oxy]phenyl]propan-2-yl]phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

9-Phenoxy-3-[4-[2-[4-[(9-phenoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecan-3-yl)oxy]phenyl]propan-2-yl]phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane (CAS 73528-38-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C37H40O12P4 and a molecular weight of 800.6 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 73528-38-8
Jingsj CID: J-1786714-4
Molecular Formula: C₃₇H₄₀O₁₂P₄
Molecular Weight: 800.6 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 9-Phenoxy-3-[4-[2-[4-[(9-phenoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecan-3-yl)oxy]phenyl]propan-2-yl]phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane?

The CAS number of 9-Phenoxy-3-[4-[2-[4-[(9-phenoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecan-3-yl)oxy]phenyl]propan-2-yl]phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane is 73528-38-8.

What are the molecular formula and molecular weight of 9-Phenoxy-3-[4-[2-[4-[(9-phenoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecan-3-yl)oxy]phenyl]propan-2-yl]phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane?

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

Last updated: 8/21/2026

How to cite: Jingsj. "9-Phenoxy-3-[4-[2-[4-[(9-phenoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecan-3-yl)oxy]phenyl]propan-2-yl]phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane (CAS 73528-38-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1786714-4 (accessed 2026-10-24).

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