3,9-diphenyl-2,4,8,10-tetraoxaspiro[5.5]undecane

3,9-二苯基-2,4,8,10-四氧杂螺[5.5]十一烷

Also known as: 2,4,8,10-Tetraoxaspiro[5.5]undecane,3,9-diphenyl-, dibenzal pentaerythritol, dibenzalpentaerythritol, 3,9-Diphenyl-2,4,8,10-tetraoxaspiro[5.5]undecane

CAS No.
2064-95-1
Jingsj CID
J-1317054-1
Molecular Formula
C19H20O4
Chinese Name
3,9-二苯基-2,4,8,10-四氧杂螺[5.5]十一烷
Molecular Weight
312.36000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point471.7ºC at 760mmHg
Density1.23g/cm3
Flash Point160.6ºC

Frequently Asked Questions

What is the CAS number of 3,9-diphenyl-2,4,8,10-tetraoxaspiro[5.5]undecane?

2064-95-1

What are the molecular formula and molecular weight of 3,9-diphenyl-2,4,8,10-tetraoxaspiro[5.5]undecane?

C19H20O4, molecular weight 312.36000 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026