5-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
2-溴-3,4-乙撑二氧噻吩
Also known as: 2-Bromo-3,4-ethylenedioxythiophene, 5-Bromo-2,3-dihydrothieno[3,4-b]-1,4-dioxin, Thieno[3,4-b]-1,4-dioxin,5-bromo-2,3-dihydro-
5-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine (CAS 302554-82-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5BrO2S and a molecular weight of 221.07200 g/mol. It is also known as 2-Bromo-3,4-ethylenedioxythiophene, 5-Bromo-2,3-dihydrothieno[3,4-b]-1,4-dioxin and Thieno[3,4-b]-1,4-dioxin,5-bromo-2,3-dihydro-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 302554-82-1
- Jingsj CID
- J-1162824-4
- Molecular Formula
- C6H5BrO2S
- Chinese Name
- 2-溴-3,4-乙撑二氧噻吩
- Molecular Weight
- 221.07200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 5-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine?
The CAS number of 5-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine is 302554-82-1.
What are the molecular formula and molecular weight of 5-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine?
5-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine has molecular formula C6H5BrO2S and molecular weight 221.07200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine (CAS 302554-82-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1162824-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.