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Published TCIMAIL newest issue No.199
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CAS RN: 25121-81-7 | Product Number: B3692
2-Bromothieno[2,3-b]thiophene
![Chemical Structure of 2-Bromothieno[2,3-b]thiophene](/medias/B3692.jpg?context=bWFzdGVyfHJvb3R8NDQ5NDl8aW1hZ2UvanBlZ3xhREppTDJoa1lTODRPVEl3TVRZMk16WTNNall5TDBJek5qa3lMbXB3Wnd8NGViOTZhMzJiMTIyNDYxZWRhNWI0YjRjMzFmNGViNmJhNDUwMGUyN2ViMDM0NjM1YmRkYjQyMDA0ODJhYWY2YQ "2-Bromothieno[2,3-b]thiophene")
![Thumbnail of 2-Bromothieno[2,3-b]thiophene](/medias/B3692.jpg?context=bWFzdGVyfHJvb3R8MTQ1NDh8aW1hZ2UvanBlZ3xhRFU1TDJnM1pDODRPVE16TmpFek1EUXpOelF5TDBJek5qa3lMbXB3Wnd8Y2E5ZmRiZDYxNjcwNTE4MmM1M2M0NzA3OWRhYzNiMzBlNjM0YTVjMDM2ZjAyN2JmODhiZTgwOTNiMWIyM2NjYg)
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![2-Bromothieno[2,3-b]thiophene](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "2-Bromothieno[2,3-b]thiophene")
Purity: >98.0%(GC)
Synonyms:
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 1G |
€320.00
|
Contact Us | Contact Us |
|
*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 | B3692 |
Purity / Analysis Method 
|
>98.0%(GC) |
| Molecular Formula / Molecular Weight | C__6H__3BrS__2 = 219.11 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Frozen (<0°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Light Sensitive,Air Sensitive,Heat Sensitive |
| CAS RN | 25121-81-7 |
| Reaxys Registry Number | 1342231 |
| PubChem Substance ID | 125307699 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(GC) | min. 98.0 % |
| Melting point | 36.0 to 40.0 °C |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 38 °C |
| Flash point | 129 °C |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
Transport Information:
| HS Number | 2934999090 |
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