Dimethyl (3-methyl-2-oxonon-5-yn-1-yl)phosphonate

(3-甲基-2-氧代壬-5-炔-1-基)膦酸二甲酯

Dimethyl (3-methyl-2-oxonon-5-yn-1-yl)phosphonate (CAS 117285-25-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H21O4P and a molecular weight of 260.27 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 117285-25-3
Jingsj CID: J-122412-2
Molecular Formula: C₁₂H₂₁O₄P
Chinese Name: (3-甲基-2-氧代壬-5-炔-1-基)膦酸二甲酯
Molecular Weight: 260.27 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Dimethyl (3-methyl-2-oxonon-5-yn-1-yl)phosphonate?

The CAS number of Dimethyl (3-methyl-2-oxonon-5-yn-1-yl)phosphonate is 117285-25-3.

What are the molecular formula and molecular weight of Dimethyl (3-methyl-2-oxonon-5-yn-1-yl)phosphonate?

Dimethyl (3-methyl-2-oxonon-5-yn-1-yl)phosphonate has molecular formula C12H21O4P and molecular weight 260.27 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. "Dimethyl (3-methyl-2-oxonon-5-yn-1-yl)phosphonate (CAS 117285-25-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-122412-2 (accessed 2026-10-24).

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