HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 548372Erstellt: 4. November 2026
Methyl 2-(methylsulfanyl)propanoate
METHYL 2-(METHYLMERCAPTO)PROPIONATE · 2-(METHYLTHIO)PROPIONIC ACID METHYL ESTER · Propanoic acid, 2-(methylthio)-, methyl ester, (R)- (9CI)
https://huagongshe.com/de/chemical/548372
Identifikatoren & physikalische Daten
| CAS No. | 33178-98-2 |
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| Summenformel | C5H10O2S |
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| Durchschnittliche Molmasse | 134,2 g/mol |
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| Monoisotopische Masse | 134,04015073 g/mol |
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| SMILES | COC(=O)C(C)SC |
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| InChIKey | QMPSBIWJVUCDKV-UHFFFAOYSA-N |
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| PubChem CID | 548372 |
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| EC No. | 696-657-1 |
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| DTXSID | DTXSID40338319 |
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Chemische & physikalische Eigenschaften
| XLogP | 1,2 |
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| Polarare Oberfläche (TPSA) | 51,6 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 3 |
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| Schwere Atome | 8 |
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| Formalladung | 0 |
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| Komplexität | 82,5 |
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| Siedepunkt | 157.6±23.0 °C(Predicted) |
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| Dichte | 1.041±0.06 g/cm3(Predicted) |
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| Brechungsindex | 1.4620 |
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| LogP (Verteilungskoeffizient) | 1.170 (est) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH226 (50%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403, P403+P233, P403+P235, 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. 3 (50%) |
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| Sicherheitshinweise (S) | 23-24/25 |
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