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1,23-Dibromo-3,6,9,12,15,18,21-heptaoxatricosane

溴基七聚乙二醇溴基

Also known as: Br-PEG7-Br, Br-PEG7-CH2CH2Br, Bromo-PEG8-bromide, 3,6,9,12,15,18,21-Heptaoxatricosane, 1,23-dibromo-, Br PEG7 Br, Br-PEG-7-Br, BrPEG7Br

1,23-Dibromo-3,6,9,12,15,18,21-heptaoxatricosane (CAS 177987-04-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C16H32Br2O7 and a molecular weight of 496.229 g/mol. It is also known as Br-PEG7-Br, Br-PEG7-CH2CH2Br and Bromo-PEG8-bromide. Key properties include a boiling point of 486.9±40.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 203.4±25.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
177987-04-1
Jingsj CID
J-1989767-7
Molecular Formula
C16H32Br2O7
Chinese Name
溴基七聚乙二醇溴基
Molecular Weight
496.229 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point486.9±40.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point203.4±25.8 °C

Frequently Asked Questions

What is the CAS number of 1,23-Dibromo-3,6,9,12,15,18,21-heptaoxatricosane?

The CAS number of 1,23-Dibromo-3,6,9,12,15,18,21-heptaoxatricosane is 177987-04-1.

What are the molecular formula and molecular weight of 1,23-Dibromo-3,6,9,12,15,18,21-heptaoxatricosane?

1,23-Dibromo-3,6,9,12,15,18,21-heptaoxatricosane has molecular formula C16H32Br2O7 and molecular weight 496.229 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1,23-Dibromo-3,6,9,12,15,18,21-heptaoxatricosane (CAS 177987-04-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1989767-7 (accessed 2026-10-25).

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