2,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[3,2-b]thiophene

2,5-双(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)噻吩并[3,2-b]噻吩

Also known as: Thieno[3,2-b]thiophene-2,5-bis(boronic acid pinacol ester), Thieno[3,2-b]thiophene-2,5-diboronic acid bis(pinacol ester), 2,2'-Thieno[3,2-b]thiene-2,5-diylbis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane), PM232

CAS No.
924894-85-9
Jingsj CID
J-1495643-2
Molecular Formula
C18H26B2O4S2
Chinese Name
2,5-双(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)噻吩并[3,2-b]噻吩
Molecular Weight
392.149 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point501.0±45.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point256.8±28.7 °C

Frequently Asked Questions

What is the CAS number of 2,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[3,2-b]thiophene?

924894-85-9

What are the molecular formula and molecular weight of 2,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[3,2-b]thiophene?

C18H26B2O4S2, molecular weight 392.149 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026