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HCID 4091816Erstellt: 23. Oktober 2026
6,7-Dichloro-1H,3H-naphtho[1,8-cd]pyran-1,3-dione
4,5-Dichloronaphthalic anhydride · 4,5-Dichloro-1,8-Naphthalic Anhydride · 4,5-dichloronaphthalene-1,8-dicarbixylicanhydride · 6,7-Dichloro-1H,3H-naphtho[1,8-cd]pyran-1,3-dione · 1H,3H-Naphtho(1,8-cd)pyran-1,3-dione,6,7-dichloro- · 4,5-dichloronaphthalene-1,8-dicarboxylic anhydride · 4,5-Dichloro-1,8-naphthalenedicarboxylic anhydride · 4,5-Dichloronaphthalene-1,8-dicarboxylic acid anhydride
https://huagongshe.com/de/chemical/4091816
Identifikatoren & physikalische Daten
| CAS No. | 7267-14-3 |
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| Summenformel | C12H4Cl2O3 |
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| Durchschnittliche Molmasse | 267,06 g/mol |
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| Monoisotopische Masse | 265,95374935 g/mol |
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| SMILES | O=C1OC(=O)c2ccc(Cl)c3c(Cl)ccc1c23 |
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| InChIKey | FCSWROAHPQGTNM-UHFFFAOYSA-N |
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| PubChem CID | 4091816 |
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| EC No. | 109-753-0 |
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| DTXSID | DTXSID30399212 |
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Chemische & physikalische Eigenschaften
| XLogP | 3,8 |
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| Polarare Oberfläche (TPSA) | 43,4 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 17 |
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| Formalladung | 0 |
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| Komplexität | 339 |
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| SpringerMaterials Properties | Crystal structure |
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| Schmelzpunkt | 337-338 °C(Solv: acetic acid (64-19-7)) |
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| Siedepunkt | 492.3±35.0 °C(Predicted) |
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| Dichte | 1.663±0.06 g/cm3(Predicted) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P264+P265, P280, P305+P351+P338, and P337+P317 (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 | Eye Irrit. 2 (100%) |
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