HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 74615Erstellt: 26. Oktober 2026
Perhydropyrimidin-2-on
tetrahydropyrimidin-2(1H)-one · 1,3-diazinan-2-one · PROPYLENEUREA · -pyrimidinone · Tetrahydro-2(1H) · N,N'-PROPYLENEUREA · N,N-Trimethyeneurea · N,N'-TRIMETHYLENEUREA
https://huagongshe.com/de/chemical/74615
Identifikatoren & physikalische Daten
| CAS No. | 1852-17-1 |
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| Summenformel | C4H8N2O |
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| Durchschnittliche Molmasse | 100,12 g/mol |
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| Monoisotopische Masse | 100,06366288 g/mol |
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| SMILES | O=C1NCCCN1 |
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| InChIKey | NQPJDJVGBDHCAD-UHFFFAOYSA-N |
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| PubChem CID | 74615 |
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| ChEMBL | CHEMBL12593 |
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| EC No. | 217-443-2 |
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| DTXSID | DTXSID9051820 |
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| Lokaler Name | Perhydropyrimidin-2-on |
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Chemische & physikalische Eigenschaften
| XLogP | -1,3 |
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| Polarare Oberfläche (TPSA) | 41,1 |
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| H-Brücken-Donoren | 2 |
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| H-Brücken-Akzeptoren | 1 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 7 |
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| Formalladung | 0 |
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| Komplexität | 73,8 |
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| Pestizide | Environmental transformation -> Pesticide transformation products (metabolite, successor) |
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| Schmelzpunkt | 263-267 °C (lit.) 264-267 °C |
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| Siedepunkt | 339.0±11.0 °C(Predicted) |
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| Dichte | 1.053±0.06 g/cm3(Predicted) |
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| Flammpunkt | 158 °C |
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| Lagerbedingungen | Sealed in dry,Room Temperature |
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| Aggregatzustand | powder to crystal |
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| pKa (Säurekonstante) | 14.57±0.20(Predicted) |
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| Farbe | White to Almost white |
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| BRN | 107758 |
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| InChI | 1S/C4H8N2O/c7-4-5-2-1-3-6-4/h1-3H2,(H2,5,6,7) |
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| InChIKey | NQPJDJVGBDHCAD-UHFFFAOYSA-N |
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| SMILES | O=C1NCCCN1 |
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| CAS Datenbank | 1852-17-1(CAS DataBase Reference) |
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| EPA chemische Informationen | Propylene urea (1852-17-1) |
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Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 99.1% (105 of 106) of all reports.Not ClassifiedAggregated GHS information provided per 106 reports by companies from 2 notifications to the ECHA C&L Inventory. |
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| Regulatorische Informationen | Chemical: 2(1H)-Pyrimidinone, tetrahydro-Status: Active Update: 08-03-2012 https://echa.europa.eu/registration-dossier/-/registered-dossier/6002 |
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| Hazard Classes and Categories | Not Classified |
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| Wassergefährdungsklasse (WGK) | 3 |
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| TSCA-Inventar-Status | TSCA listed |
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| Zollcode | 29335990 |
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| RTECS-Nr. | UW7539800 |
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| Sicherheitshinweise (S) | 22-24/25 |
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| Lagerklasse | 11 - Combustible Solids |
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