2,5-Bis[(trimethylsilyl)ethynyl]thieno[3,2-b]thiophene (CAS 139896-65-4) is a high-quality chemical from TCI, supplied as GC Grade / for Synthesis.
Application: Used as a silylating reagent for hydroxyl-group protection and GC derivatisation.
Specifications:
- Molecular formula: C16H20S2Si2
- CAS number: 139896-65-4
- Purity: >98.0%(GC)
- TCI product code: B5196
Available from AMI Scientific, the authorised TCI distributor in Indonesia. Contact us for pricing and stock availability — we ship throughout Indonesia.
TCI brochures (PDF)
- Thiophenes 2026-06-29 · p. 13
- Please inquire for pricing and availability of listed products to our local sales representatives. Si Si Et 2026-07-16 · p. 5
- Building Blocks for Organic Semiconductor 2026-03-24 · p. 25
Related TCI products
- TCI T3221 40985-58-8 Thieno[3,2-b]thiophene-2-carbonitrile
- TCI T3156 1723-27-9 Thieno[3,2-b]thiophene-2-carboxylic Acid
- TCI T2621 160032-40-6 Thieno[3,2-b]thiophene-2-boronic Acid (contains varying amounts of Anhydride)
- TCI B4856 77998-61-9 4-Bromo-2-(trimethylsilyl)thiophene
- TCI B4855 18246-28-1 2-Bromo-5-(trimethylsilyl)thiophene
- TCI M3001 98800-10-3 Methyl Thieno[3,2-b]thiophene-2-carboxylate
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