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2-Thienylmagnesium bromide

Also known as: Thien-2-ylmagnesium bromide, Thiophen-2-ylmagnesium bromide, Thienylmagnesium bromide, 2-Thienylmagnesium bromide solution, magnesium,2H-thiophen-2-ide,bromide

2-Thienylmagnesium bromide (CAS 5713-61-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3BrMgS and a molecular weight of 187.34100 g/mol. Key properties include a boiling point of 65ºC, a density of 1.011 g/mL at 25ºC and a flash point of -21.1 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
5713-61-1
Jingsj CID
J-854591-3
Molecular Formula
C4H3BrMgS
Molecular Weight
187.34100 g/mol
Category
Pharma Intermediates
Last updated
11/2/2026
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Physicochemical Properties

Boiling Point65ºC
Density1.011 g/mL at 25ºC
Flash Point-21.1 °C
Exact Mass185.89900
PSA28.24000
LogP2.39390
AppearanceSolution | Yellow to orange to brown

Frequently Asked Questions

What is the CAS number of 2-Thienylmagnesium bromide?

The CAS number of 2-Thienylmagnesium bromide is 5713-61-1.

What are the molecular formula and molecular weight of 2-Thienylmagnesium bromide?

2-Thienylmagnesium bromide has molecular formula C4H3BrMgS and molecular weight 187.34100 g/mol.

What are the upstream and downstream products of 2-Thienylmagnesium bromide?

For 2-Thienylmagnesium bromide, Upstream Products: 2-Bromothiophene, iodomethane, 2-thienyllithium; Downstream Products: 3'-Bromo-2,2':5',2''-terthiophene, 2,4-Dibromothiophene, 2,2'-Bithiophene.

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

Last updated:

How to cite: Jingsj. "2-Thienylmagnesium bromide (CAS 5713-61-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-854591-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.