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HCID 80245Erstellt: 26. Oktober 2026
Methylencyclopropan
Einecs 228-142-0 · cyclopropane,methylene · 3-Methylenecyclopropane · 2-Methylenecyclopropane · 1-Methylenecyclopropane · methylidenecyclopropane · Cyclopropane, methylene- · XSGHLZBESSREDT-UHFFFAOYSA-N
https://huagongshe.com/de/chemical/80245
Identifikatoren & physikalische Daten
| CAS No. | 6142-73-0 |
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| Summenformel | C4H6 |
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| Durchschnittliche Molmasse | 54,09 g/mol |
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| Monoisotopische Masse | 54,04695019 g/mol |
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| SMILES | C=C1CC1 |
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| InChIKey | XSGHLZBESSREDT-UHFFFAOYSA-N |
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| PubChem CID | 80245 |
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| EC No. | 228-142-0 |
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| DTXSID | DTXSID20210361 |
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| Lokaler Name | Methylencyclopropan |
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Chemische & physikalische Eigenschaften
| XLogP | 1 |
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| Polarare Oberfläche (TPSA) | 0 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 0 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 4 |
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| Formalladung | 0 |
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| Komplexität | 38 |
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| SpringerMaterials Properties | Coriolis coupling |
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| Schmelzpunkt | -138.7 °C |
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| Siedepunkt | 9-12 °C |
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| Dichte | 0.80 g/mL at 20 °C(lit.) |
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| Lagerbedingungen | −20°C |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]P210, P233, P240, P241, P242, P243, P264, P270, P280, P301+P317, P303+P361+P353, P330, P370+P378, P403+P235, P410+P403, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | Methylenecyclopropane: HSNO Approval: HSR006725 Approved with controls |
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| Hazard Classes and Categories | Flam. Liq. 2 (100%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| UN-Transportnummer | UN 2037 2.1 |
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| R-Sätze (R) | 12-22 |
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| Gefahrensymbole | F+,Xn |
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| Gefahrenklasse | 2.1 |
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