HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 5325865Erstellt: 27. Oktober 2026
5-bromo-3,4-dihydro-2H-pyran
3-Bromo-5,6-dihydro-4H-pyran · 5-bromo-3,4-dihydro-2H-Pyran · 2H-Pyran, 5-bromo-3,4-dihydro-
https://huagongshe.com/de/chemical/5325865
Identifikatoren & physikalische Daten
| CAS No. | 26274-19-1 |
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| Summenformel | C5H7BrO |
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| Durchschnittliche Molmasse | 163,01 g/mol |
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| Monoisotopische Masse | 161,96803 g/mol |
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| SMILES | BrC1=COCCC1 |
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| InChIKey | BOKLDMFBZUFZGT-UHFFFAOYSA-N |
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| PubChem CID | 5325865 |
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| EC No. | 970-725-3 |
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| DTXSID | DTXSID40416060 |
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Chemische & physikalische Eigenschaften
| XLogP | 1,6 |
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| Polarare Oberfläche (TPSA) | 9,2 |
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| H-Brücken-Donoren | 0 |
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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 | 88 |
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| Siedepunkt | 62-63 °C(Press: 22 Torr) |
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| Dichte | 1.54 g/cm3(Temp: 16 °C) |
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| Lagerbedingungen | Store at room temperature |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. |
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| Hazard Classes and Categories | Acute Tox. 4 (100%)Skin Irrit. 2 (100%)Eye Irrit. 2A (100%)STOT SE 3 (100%) |
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| Alarmwort | Warnung |
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| Gefahrenhinweise | Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code H302 |
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