3,3-Di-(phthalimidomethyl)oxetane

Also known as: 1H-Isoindole-1,3(2H)-dione, 2,2'-[3-oxetanylidenebis(methylene)]bis-, 1H-Isoindole-1,3(2H)-dione, 2,2'-[3-oxetanylidenebis(methylene)]bis- (9CI)

3,3-Di-(phthalimidomethyl)oxetane (CAS 198572-34-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H16N2O5 and a molecular weight of 376.4 g/mol. It is also known as 1H-Isoindole-1,3(2H)-dione, 2,2'-[3-oxetanylidenebis(methylene)]bis- and 1H-Isoindole-1,3(2H)-dione, 2,2'-[3-oxetanylidenebis(methylene)]bis- (9CI). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 198572-34-8
Jingsj CID: J-1328672-9
Molecular Formula: C₂₁H₁₆N₂O₅
Molecular Weight: 376.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3,3-Di-(phthalimidomethyl)oxetane?

The CAS number of 3,3-Di-(phthalimidomethyl)oxetane is 198572-34-8.

What are the molecular formula and molecular weight of 3,3-Di-(phthalimidomethyl)oxetane?

3,3-Di-(phthalimidomethyl)oxetane has molecular formula C21H16N2O5 and molecular weight 376.4 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. "3,3-Di-(phthalimidomethyl)oxetane (CAS 198572-34-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1328672-9 (accessed 2026-10-24).

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