HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Ethylthiophen
Ethylthiophene · 2-ETHYLTHIOPHENE · o-Ethylthiophene · 2-Ethylthiophene99% · Thiophene, 2-ethyl- · 2-Ethylthiophene>2-Ethylthiophene 97% · 2-Ethylthiophene ,98% · 2-Ethylthiophene, GC 99%
Identifikatoren & physikalische Daten
| CAS No. | 52006-63-0 |
|---|---|
| Summenformel | C6H8S |
| Durchschnittliche Molmasse | 112,19 g/mol |
| Monoisotopische Masse | 112,03467143 g/mol |
| SMILES | CCc1cccs1 |
| InChIKey | JCCCMAAJYSNBPR-UHFFFAOYSA-N |
| PubChem CID | 13388 |
| EC No. | 212-830-2 |
| DTXSID | DTXSID90862452 |
| Lokaler Name | 2-Ethylthiophen |
Chemische & physikalische Eigenschaften
| XLogP | 2,9 |
|---|---|
| Polarare Oberfläche (TPSA) | 28,2 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 7 |
| Formalladung | 0 |
| Komplexität | 52 |
| LogP (Verteilungskoeffizient) | 2.87 |
| Löslichkeit | 0.292 mg/mL at 25 °C0.29g/lNot miscible or difficult to mix with water. |
| Siedepunkt | 133.00 °C. @ 760.00 mm Hg132-134 °C (lit.) |
| Kovats Retention Index | 846847861844837850861.3830845851871880870872869868874905862.811791170117211771167116111621191118511831173118011821182.6 |
| Schmelzpunkt | -66.9°C (estimate) |
| Dichte | 0.99 g/mL at 25 °C (lit.) |
| Dampfdruck | 60.9 at 60.3 °C, 92.2 at 70.3 °C, 136 at 80.3 °C, 197 at 90.3 °C, 280 at 100.3 °C (Eon et al., 1971) |
| Brechungsindex | n20/D 1.513(lit.) |
| Flammpunkt | 70 °F |
| Lagerbedingungen | Keep in dark place,Sealed in dry,Room Temperature |
| Aggregatzustand | liquid (estimate) |
| Wichte | 0.990 |
| Farbe | yellow-green |
| BRN | 105402 |
| Henry-Konstante | 1.4×10-3 mol/(m3Pa) at 25℃, Yaws (2003) |
| InChI | 1S/C6H8S/c1-2-6-4-3-5-7-6/h3-5H,2H2,1H3 |
| InChIKey | JCCCMAAJYSNBPR-UHFFFAOYSA-N |
| SMILES | CCc1cccs1 |
| LogP (Verteilungskoeffizient) | 2.870 |
| CAS Datenbank | 872-55-9(CAS DataBase Reference) |
| NIST chemische Informationen | Thiophene, 2-ethyl-(872-55-9) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH226 (95.7%): Flammable liquid and vapor [Warning Flammable liquids]H302 (66%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (66%): Harmful in contact with skin [Warning Acute toxicity, dermal]H332 (66%): Harmful if inhaled [Warning Acute toxicity, inhalation]P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P317, P321, P330, P362+P364, P370+P378, P403+P235, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 141 reports by companies from 7 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. |
|---|---|
| Regulatorische Informationen | Chemical: Thiophene, 2-ethyl-Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)Thiophene, 2-ethyl-: Does not have an individual approval but may be used under an appropriate group standard |
| Hazard Classes and Categories | Flam. Liq. 3 (95.7%)Acute Tox. 4 (66%) |
| F | 8-10-13-23 |
| Wassergefährdungsklasse (WGK) | 3 |
| UN-Transportnummer | UN 1993 3/PG 2 |
| Zollcode | 29349990 |
| R-Sätze (R) | 10-36/37/38-37-11 |
| Gefahrensymbole | Xi,F |
| hazard_note | Irritant |
| Sicherheitshinweise (S) | 23-24/25-37/39-26-16-33-29-7/9 |
| Gefahrenklasse | 3Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralFlam. Liq. 3 |
Anwendungen & Verwendung
Verwenden
2-Ethylthiopheneis used in production of bispyranilidenes, dithiobispyranilidenes and diselenobispyranilidene for electronic or optoelectronic components with high efficiencies.