sales@starshinechemical.com
![Thieno[2,3-b]thiophene](https://starshinechemical.com/wp-content/uploads/2022/03/t2729-jpgcontextbwfzdgvyfhjvb3r8mzy5njb8aw1hz2uvanblz3xomwyvadmwlzg5mzi2ndewmtm3otavvdi3mjkuanbnfddmymvkn2zlmtfhzmmxn2fjode3mtnjzjdhmjlinde2odg5mdqzzge3yza2n2mxmmjlowfhnzfhytezzjhiota.jpeg)
CAS RN: 250-84-0
Thieno[2,3-b]thiophene
- Product code: ICTT2729
- Purity/Analytical Methods: >97.0%(GC)
Basic Information
| Appearance and Shape (20°C) | Liquid |
|---|---|
| CAS RN | 250-84-0 |
| MDL number | MFCD02824126 |
| Molecular weight | 140.22 |
| Molecular Formula | C6H4S2 |
| Product code | ICTT2729 |
| PubChem Substance ID | 125307513 |
| Purity/Analytical Methods | >97.0%(GC) |
| Reaxys-RN | 107862 |
| Situations to avoid | Air Sensitive |
| Store under inert gas | Store under inert gas |
Technical Specifications
Technical Specifications
| Appearance | Colorless to Light orange to Yellow clear liquid |
|---|---|
| Purity(GC) | min. 97.0 % |
Physical properties (reference value)
| Boiling point | 226 °C |
|---|---|
| Flash point | 93 °C |
| Poroportion | 1.34 |
| Refractive index | 1.67 |
Safety and Regulatory
GHS
| Pictograms |
|
|---|---|
| Hazard statement | H315 : Causes skin irritation H319 : Causes serious eye irritation H227 : Combustible liquid. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ eye protection/ face protection P302 + P352 : IF ON SKIN: Wash with plenty of water P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish P337 + P313 : If eye irritation persists: Get medical advice/ attention P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P362 + P364 : Take off contaminated clothing and wash it before reuse P332 + P313 : If skin irritation occurs: Get medical advice/ attention P403 + P235 : Store in a well-ventilated place. Keep cool. |
| Signal word | Warning |
Product Category
Chemical structure
Chemicals by Class 5-Membered Heterocyclic Compounds [Chemical Structural Class] Thiophenes [Chemical Structural Class] Condensed Cylcic Thiophenes [Chemical Structural Class]
Chemistry Building Blocks Heterocyclic Building Blocks Non-Halogenated Heterocyclic Building Blocks Thiophenes [Non-Halogenated Heterocyclic Building Blocks]