HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 14484Erstellt: 26. Oktober 2026
Acetylcysteamine
N-ACETYLCYSTEAMINE · Acetylcysteamine · n-acetylcysteamin · N-Acetyl cysteamin · cysteamine,n-acetyl · Cysteamine, N-acetyl- · 2-Acetamidoethanethiol · 2-(acetylamino)-ethanethio
https://huagongshe.com/de/chemical/14484
Identifikatoren & physikalische Daten
| CAS No. | 1190-73-4 |
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| Summenformel | C4H9NOS |
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| Durchschnittliche Molmasse | 119,19 g/mol |
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| Monoisotopische Masse | 119,04048491 g/mol |
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| SMILES | CC(=O)NCCS |
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| InChIKey | AXFZADXWLMXITO-UHFFFAOYSA-N |
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| PubChem CID | 14484 |
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| ChEBI | CHEBI:74410 |
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| EC No. | 683-054-3 |
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| DTXSID | DTXSID90152289 |
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Chemische & physikalische Eigenschaften
| XLogP | -0,2 |
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| Polarare Oberfläche (TPSA) | 30,1 |
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| H-Brücken-Donoren | 2 |
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| H-Brücken-Akzeptoren | 2 |
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| Frei drehbare Bindungen | 2 |
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| Schwere Atome | 7 |
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| Formalladung | 0 |
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| Komplexität | 64,7 |
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| Schmelzpunkt | 6-7 °C (lit.) |
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| Siedepunkt | 138-140 °C/7 mmHg (lit.) |
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| Dichte | 1.121 g/mL at 25 °C (lit.) |
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| Brechungsindex | n20/D 1.511(lit.) |
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| Flammpunkt | >230 °F |
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| Lagerbedingungen | Inert atmosphere,Room Temperature |
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| Löslichkeit | EtherDichloromethaneEthyl AcetateMethanol |
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| Aggregatzustand | liquid |
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| pKa (Säurekonstante) | 9.92±0.10(Predicted) |
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| Farbe | Clear |
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| InChI | 1S/C4H9NOS/c1-4(6)5-2-3-7/h7H,2-3H2,1H3,(H,5,6) |
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| InChIKey | AXFZADXWLMXITO-UHFFFAOYSA-N |
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| SMILES | CC(=O)NCCS |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/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 39 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 | Skin Irrit. 2 (100%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| RTECS-Nr. | AC4620000 |
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| R-Sätze (R) | 36/37/38 |
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| Gefahrensymbole | Xi |
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| Sicherheitshinweise (S) | 26-37/39 |
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| Lagerklasse | 10 - Combustible liquids |
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| Gefahrenklasse | Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
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