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2,5-Diiodthiophen
2,5-Diiodothiophene · Thiophene, 2,5-diiodo- · 2,5-Diiodothiophene>2,5-Diiodothiophene 98% · 2,5-DIIODOTHIOPHENE,98% · 2,5-Diiodothiophene,99% · 2,5-DIIODOTHIOPHENE ISO 9001：2015 REACH · 2-[(dimethylamino)methyl]-4-(2-methylbutan-2-yl)phenol
Identifikatoren & physikalische Daten
| CAS No. | 625-88-7 |
|---|---|
| Summenformel | C4H2I2S |
| Durchschnittliche Molmasse | 335,93 g/mol |
| Monoisotopische Masse | 335,79667 g/mol |
| SMILES | Ic1ccc(I)s1 |
| InChIKey | PNYWRAHWEIOAGK-UHFFFAOYSA-N |
| PubChem CID | 69368 |
| EC No. | 210-915-9 |
| DTXSID | DTXSID00211553 |
| Lokaler Name | 2,5-Diiodthiophen |
Chemische & physikalische Eigenschaften
| XLogP | 3 |
|---|---|
| Polarare Oberfläche (TPSA) | 28,2 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 7 |
| Formalladung | 0 |
| Komplexität | 58 |
| Schmelzpunkt | 37-41 °C (lit.) |
| Siedepunkt | 139-140 °C (lit.) |
| Dichte | 2.6310 (estimate) |
| Flammpunkt | 205 °F |
| Lagerbedingungen | 2-8°C |
| Aggregatzustand | solid |
| Farbe | Light yellow to Yellow to Green |
| Löslichkeit | Insoluble in water. |
| BRN | 109915 |
| InChI | 1S/C4H2I2S/c5-3-1-2-4(6)7-3/h1-2H |
| InChIKey | PNYWRAHWEIOAGK-UHFFFAOYSA-N |
| SMILES | Ic1ccc(I)s1 |
| CAS Datenbank | 625-88-7(CAS DataBase Reference) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (83.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 6 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (83.3%) |
| Wassergefährdungsklasse (WGK) | 3 |
| Zollcode | 29349990 |
| R-Sätze (R) | 36/37/38-20/21/22 |
| Gefahrensymbole | Xn,Xi |
| hazard_note | Irritant/Light Sensitive/Keep Cold |
| Sicherheitshinweise (S) | 36/37/39-26 |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
2,5-Diiodothiophene is used in the preparation of oligothiophene films and maskless fabrication of periodic patterns of a conjugated polymer. It finds application in the fabrication of oligothiophene and polythiophene micropatterns.