HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 2776375Erstellt: 27. Oktober 2026
2-Isocyanatothiophene
BUTTPARK 90\06-30 · CHEMBRDG-BB 4002197 · 2-THIENYL ISOCYANATE · 2-thiopheneisocyanate · 2-Isocyanatothiophene · Thien-2-yl isocyanate · Thiophene,2-isocyanato- · 2-thienyl isocyanate 85%
https://huagongshe.com/de/chemical/2776375
Identifikatoren & physikalische Daten
| CAS No. | 2048-57-9 |
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| Summenformel | C5H3NOS |
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| Durchschnittliche Molmasse | 125,15 g/mol |
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| Monoisotopische Masse | 124,99353472 g/mol |
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| SMILES | O=C=Nc1cccs1 |
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| InChIKey | QVLWPBIUVXZGRK-UHFFFAOYSA-N |
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| PubChem CID | 2776375 |
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| EC No. | 876-851-4 |
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| DTXSID | DTXSID10380027 |
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Chemische & physikalische Eigenschaften
| XLogP | 2,7 |
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| Polarare Oberfläche (TPSA) | 57,7 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 8 |
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| Formalladung | 0 |
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| Komplexität | 120 |
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| Schmelzpunkt | 108 °C |
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| Siedepunkt | 36-38°C 1mm |
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| Dichte | 1.24±0.1 g/cm3(Predicted) |
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| Aggregatzustand | Liquid |
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| CAS Datenbank | 2048-57-9(CAS DataBase Reference) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH227 (50%): Combustible liquid [Warning Flammable liquids]P210, P233, P260, P261, P264, P264+P265, P270, P271, P272, P280, P284, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P342+P316, P362+P364, P370+P378, P403, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Flam. Liq. 4 (50%) |
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| UN-Transportnummer | 2206 |
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| Zollcode | 2934999090 |
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| R-Sätze (R) | 20/21/22-36/37/38-22 |
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| Gefahrensymbole | C,Xn |
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| hazard_note | Harmful/Corrosive/Lachrymatory/Moisture Sensitive |
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| Sicherheitshinweise (S) | 26-36/37/39-3 |
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