HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 642841Erstellt: 27. Oktober 2026
Iodopyrazine
2-IODOPYRAZINE · IODOPYRAZINE · Iodopyrazine>Iodopyrazine 97% · Iodopyrazine,97% · Pyrazine, 2-iodo- · 2-IODOPYRAZINE 97% · 2-Iodopyrazine,95% · 2-Iodo-1,4-diazine
https://huagongshe.com/de/chemical/642841
Identifikatoren & physikalische Daten
| CAS No. | 32111-21-0 |
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| Summenformel | C4H3IN2 |
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| Durchschnittliche Molmasse | 205,98 g/mol |
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| Monoisotopische Masse | 205,9340961 g/mol |
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| SMILES | Ic1cnccn1 |
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| InChIKey | OYWPFIUVDKHHGQ-UHFFFAOYSA-N |
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| PubChem CID | 642841 |
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| ChEMBL | CHEMBL5408367 |
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| EC No. | 628-237-0 |
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| DTXSID | DTXSID90953990 |
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Chemische & physikalische Eigenschaften
| XLogP | 0,5 |
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| Polarare Oberfläche (TPSA) | 25,8 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 2 |
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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 | 57,7 |
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| SpringerMaterials Properties | 15N nuclear magnetic resonance spectrum |
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| Schmelzpunkt | 90 °C (decomp) |
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| Siedepunkt | 109-110 °C34 mm Hg(lit.) |
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| Dichte | 2.086 g/mL at 25 °C(lit.) |
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| Brechungsindex | n20/D 1.655(lit.) |
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| Flammpunkt | >230 °F |
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| Lagerbedingungen | Keep in dark place,Sealed in dry,Room Temperature |
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| pKa (Säurekonstante) | -0.85±0.10(Predicted) |
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| Aggregatzustand | Crystalline Powder |
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| Farbe | White to pale yellow |
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| InChI | InChI=1S/C4H3IN2/c5-4-3-6-1-2-7-4/h1-3H |
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| InChIKey | OYWPFIUVDKHHGQ-UHFFFAOYSA-N |
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| SMILES | C1(I)=NC=CN=C1 |
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| CAS Datenbank | 32111-21-0(CAS DataBase Reference) |
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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 48 reports by companies from 8 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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| Zollcode | 29339900 |
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| R-Sätze (R) | 36/37/38 |
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| Gefahrensymbole | Xi |
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| hazard_note | Irritant |
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| Sicherheitshinweise (S) | 26-36 |
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| Lagerklasse | 10 - Combustible liquids |
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| Gefahrenklasse | Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
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