tert-butyl 2,5,8,11,14-pentaoxaheptadecan-17-oate

甲氧基-五聚乙二醇-叔丁酯

Also known as: m-PEG5-Boc, m-PEG5-t-butyl ester, m-PEG5-COOtBu, mPEG5-CH2CH2COOtBu, 4,7,10,13,16-Pentaoxaheptadecanoic acid, 1,1-dimethylethyl ester, 2-Methyl-2-propanyl 2,5,8,11,14-pentaoxaheptadecan-17-oate, MFCD28976703

tert-butyl 2,5,8,11,14-pentaoxaheptadecan-17-oate (CAS 874208-93-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C16H32O7 and a molecular weight of 336.421 g/mol. It is also known as m-PEG5-Boc, m-PEG5-t-butyl ester and m-PEG5-COOtBu. Key properties include a boiling point of 390.8±32.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 166.2±25.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 874208-93-2
Jingsj CID: J-1989547-3
Molecular Formula: C₁₆H₃₂O₇
Chinese Name: 甲氧基-五聚乙二醇-叔丁酯
Molecular Weight: 336.421 g/mol
Category: Solvents
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	390.8±32.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	166.2±25.2 °C

Frequently Asked Questions

What is the CAS number of tert-butyl 2,5,8,11,14-pentaoxaheptadecan-17-oate?

The CAS number of tert-butyl 2,5,8,11,14-pentaoxaheptadecan-17-oate is 874208-93-2.

What are the molecular formula and molecular weight of tert-butyl 2,5,8,11,14-pentaoxaheptadecan-17-oate?

tert-butyl 2,5,8,11,14-pentaoxaheptadecan-17-oate has molecular formula C16H32O7 and molecular weight 336.421 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. "tert-butyl 2,5,8,11,14-pentaoxaheptadecan-17-oate (CAS 874208-93-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1989547-3 (accessed 2026-10-25).

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