HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 554378Erstellt: 4. November 2026
1,1-Dimethoxypropan-2-ol
SKL469 · 1,1-Dimethoxy-2-propanol · 1,1-dimethoxypropan-2-ol · 2-Propanol, 1,1-dimethoxy- · (RS)-1,1-Dimethoxy-2-propanol · rac-Lactaldehyde dimethyl acetal · 1,1-Dimethoxypropan-2-ol - [D94061] · 2-Hydroxypropionaldehyde dimethyl acetal
https://huagongshe.com/de/chemical/554378
Identifikatoren & physikalische Daten
| CAS No. | 42919-42-6 |
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| Summenformel | C5H12O3 |
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| Durchschnittliche Molmasse | 120,15 g/mol |
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| Monoisotopische Masse | 120,07864424 g/mol |
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| SMILES | COC(OC)C(C)O |
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| InChIKey | PRAYXKGWSGUXQK-UHFFFAOYSA-N |
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| PubChem CID | 554378 |
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| EC No. | 689-435-0 |
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| DTXSID | DTXSID40339189 |
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Chemische & physikalische Eigenschaften
| XLogP | -0,2 |
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| Polarare Oberfläche (TPSA) | 38,7 |
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| H-Brücken-Donoren | 1 |
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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 | 51,6 |
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| Siedepunkt | 160.2±20.0 °C(Predicted) |
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| Dichte | 0.984±0.06 g/cm3(Predicted) |
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| Flammpunkt | 50℃ |
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| pKa (Säurekonstante) | 14.90±0.20(Predicted) |
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| Aggregatzustand | liquid |
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| BRN | 1918747 |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P271, P280, P303+P361+P353, P304+P340, P319, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 41 reports by companies from 4 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 (100%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| UN-Transportnummer | UN 1993C 3 / PGIII |
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| R-Sätze (R) | 10-67 |
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| Gefahrensymbole | Xi |
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| Sicherheitshinweise (S) | 36/37 |
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