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HCID 239685Erstellt: 26. Oktober 2026
4,6-Dichloro-2-(methylsulfonyl)pyrimidine
DLMSP · nsc 45040 · VITAS-BB TBB000242 · 4,6-dichloro-2-mesyl-pyrimidine · (benzenesulfonylthio)sulfonylbenzene · 6-Dichloro-2-MethylsulfonylpyriMidine · 4,6-DIMETHY-2-METHYLSULFONYLPYRIMIDINE · 4,6-DICHLORO-2-METHANESULFONYLPYRIMIDINE
https://huagongshe.com/de/chemical/239685
Identifikatoren & physikalische Daten
| CAS No. | 4489-34-3 |
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| Summenformel | C5H4Cl2N2O2S |
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| Durchschnittliche Molmasse | 227,07 g/mol |
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| Monoisotopische Masse | 225,93705373 g/mol |
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| SMILES | CS(=O)(=O)c1nc(Cl)cc(Cl)n1 |
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| InChIKey | DROUVIKCNOHKBA-UHFFFAOYSA-N |
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| PubChem CID | 239685 |
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| EC No. | 675-109-5 |
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| DTXSID | DTXSID90286356 |
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Chemische & physikalische Eigenschaften
| XLogP | 1,7 |
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| Polarare Oberfläche (TPSA) | 68,3 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 4 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 12 |
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| Formalladung | 0 |
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| Komplexität | 241 |
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| Schmelzpunkt | 117-118°C |
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| Siedepunkt | 402.3±48.0 °C(Predicted) |
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| Dichte | 1.604 |
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| Lagerbedingungen | Keep in dark place,Inert atmosphere,Room temperature |
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| Löslichkeit | soluble in Methanol |
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| Aggregatzustand | powder to crystal |
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| pKa (Säurekonstante) | -9.08±0.30(Predicted) |
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| Farbe | White to Yellow to Orange |
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| InChI | InChI=1S/C5H4Cl2N2O2S/c1-12(10,11)5-8-3(6)2-4(7)9-5/h2H,1H3 |
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| InChIKey | DROUVIKCNOHKBA-UHFFFAOYSA-N |
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| SMILES | C1(S(C)(=O)=O)=NC(Cl)=CC(Cl)=N1 |
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| CAS Datenbank | 4489-34-3(CAS DataBase Reference) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (90.5%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P264+P265, P270, P280, P301+P317, P305+P351+P338, P330, P337+P317, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 42 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Acute Tox. 4 (90.5%) |
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| Zollcode | 29335990 |
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| R-Sätze (R) | 22-36 |
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| Gefahrensymbole | Xn |
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| Sicherheitshinweise (S) | 26-24/25 |
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