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HCID 78218Erstellt: 27. Oktober 2026
3,6-Dichlorphthalsureanhydrid
4,7-dichloroisobenzofuran-1,3-dione · 3,6-DICHLOROPHTHALIC ANHYDRIDE · 4,7-dichloro-2-benzofuran-1,3-dione · 4,7-Dichloro-1,3-isobenzofurandione · 1,3-Isobenzofurandione, 4,7-dichloro- · 4,7-dichloroisobenzofuran-1,3-quinone · 4,7-dichloro-1,3-dihydro-2-benzofuran-1,3-dione · 3,6-DICHLOROPHTHALIC ANHYDRIDE ---WHITE POWDER, 98%---
https://huagongshe.com/de/chemical/78218
Identifikatoren & physikalische Daten
| CAS No. | 4466-59-5 |
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| Summenformel | C8H2Cl2O3 |
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| Durchschnittliche Molmasse | 217 g/mol |
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| Monoisotopische Masse | 215,93809928 g/mol |
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| SMILES | O=C1OC(=O)c2c(Cl)ccc(Cl)c21 |
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| InChIKey | HEGLMCPFDADCAQ-UHFFFAOYSA-N |
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| PubChem CID | 78218 |
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| ChEMBL | CHEMBL2270554 |
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| EC No. | 224-733-2 |
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| DTXSID | DTXSID90196264 |
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| Lokaler Name | 3,6-Dichlorphthalsureanhydrid |
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Chemische & physikalische Eigenschaften
| XLogP | 2,5 |
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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 | 13 |
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| Formalladung | 0 |
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| Komplexität | 240 |
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| SpringerMaterials Properties | Nuclear quadrupole resonance spectroscopy |
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| Schmelzpunkt | 188-190 °C(lit.) |
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| Siedepunkt | 339.1°C (rough estimate) |
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| Dichte | 1.5974 (estimate) |
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| Lagerbedingungen | under inert gas (nitrogen or Argon) at 2-8°C |
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| Löslichkeit | Chloroform (Slightly), Ethyl Acetate (Slightly, Heated) |
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| Aggregatzustand | Solid |
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| Farbe | White to Off-White |
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| BRN | 164697 |
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| Stabilität | Moisture Sensitive |
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| InChI | 1S/C8H2Cl2O3/c9-3-1-2-4(10)6-5(3)7(11)13-8(6)12/h1-2H |
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| InChIKey | HEGLMCPFDADCAQ-UHFFFAOYSA-N |
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| SMILES | Clc1ccc(Cl)c2C(=O)OC(=O)c12 |
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| CAS Datenbank | 4466-59-5(CAS DataBase Reference) |
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| NIST chemische Informationen | 3,6-Dichloro-phthalic anhydride(4466-59-5) |
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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 39 reports by companies from 2 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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| F | 10-21 |
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| Wassergefährdungsklasse (WGK) | 3 |
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| R-Sätze (R) | 36/37/38 |
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| Gefahrensymbole | Xi |
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| Sicherheitshinweise (S) | 26-36 |
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| Lagerklasse | 11 - Combustible Solids |
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| Gefahrenklasse | Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
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