3,6,9,12,15,18,21,24,27,30-Decaoxahentriacontanoic acid

3,6,9,12,15,18,21,24,27,30-十氧杂三十一烷酸

Also known as: m-PEG9-CH2COOH, mPEG9-acetic acid, 2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetic acid, mPEG9-CH2COOH

3,6,9,12,15,18,21,24,27,30-Decaoxahentriacontanoic acid (CAS 405518-55-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H42O12 and a molecular weight of 486.55100 g/mol. It is also known as m-PEG9-CH2COOH, mPEG9-acetic acid and 2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetic acid. Key properties include a boiling point of 557.372ºC at 760 mmHg, a density of 1.122 and a flash point of 175.904ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

405518-55-0

Jingsj CID

J-1960561-8

Molecular Formula

C₂₁H₄₂O₁₂

Chinese Name

3,6,9,12,15,18,21,24,27,30-十氧杂三十一烷酸

Molecular Weight

486.55100 g/mol

Category

Organic Acids

Last updated

8/21/2026