1-O'-tert-butyl 1-O-ethyl cyclobutane-1,1-dicarboxylate

1-O'-tert-butyl 1-O-ethyl cyclobutane-1,1-dicarboxylate (CAS 18721-66-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H20O4 and a molecular weight of 228.28 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 18721-66-9
Jingsj CID: J-1274158-8
Molecular Formula: C₁₂H₂₀O₄
Molecular Weight: 228.28 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-O'-tert-butyl 1-O-ethyl cyclobutane-1,1-dicarboxylate?

The CAS number of 1-O'-tert-butyl 1-O-ethyl cyclobutane-1,1-dicarboxylate is 18721-66-9.

What are the molecular formula and molecular weight of 1-O'-tert-butyl 1-O-ethyl cyclobutane-1,1-dicarboxylate?

1-O'-tert-butyl 1-O-ethyl cyclobutane-1,1-dicarboxylate has molecular formula C12H20O4 and molecular weight 228.28 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. "1-O'-tert-butyl 1-O-ethyl cyclobutane-1,1-dicarboxylate (CAS 18721-66-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1274158-8 (accessed 2026-10-26).

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