Published TCIMAIL newest issue No.196
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CAS RN: 139896-65-4 | Product Number: B5196
2,5-Bis[(trimethylsilyl)ethynyl]thieno[3,2-b]thiophene
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![2,5-Bis[(trimethylsilyl)ethynyl]thieno[3,2-b]thiophene](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "2,5-Bis[(trimethylsilyl)ethynyl]thieno[3,2-b]thiophene")
Purity: >98.0%(GC)
Synonyms:
Product Documents:
| Size | Unit Price | Belgium | Japan* |
|---|---|---|---|
| 200MG |
€118.00
|
Contact Us | 12 |
| 1G |
€413.00
|
1 | 6 |
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | B5196 |
| Purity / Analysis Method | >98.0%(GC) |
| Molecular Formula / Molecular Weight | C__1__6H__2__0S__2Si__2 = 332.63 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 139896-65-4 |
| Reaxys Registry Number | 9935046 |
| PubChem Substance ID | 354333650 |
Specifications
| Appearance | Light orange to Yellow to Green powder to crystal |
| Purity(GC) | min. 98.0 % |
| Melting point | 211.0 to 215.0 °C |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 213 °C |
| Maximum Absorption Wavelength | 345(Cyclohexane) nm |
GHS
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Transport Information:
| HS Number | 2934999090 |
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