HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 69257Erstellt: 27. Oktober 2026
5-Hydroxyisophthalsure
OHIPA · 5-HIPA · 5-HydroxyisophthaL · 3,5-Dicarboxyphenol · 5-Hydroxy Isophthalate · 5-hydroxy-isophthalicaci · 5-HYDROXYISOPTHALIC ACID · 5-HYDROXYISOPHTHALIC ACID
https://huagongshe.com/de/chemical/69257
Identifikatoren & physikalische Daten
| CAS No. | 618-83-7 |
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| Summenformel | C8H6O5 |
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| Durchschnittliche Molmasse | 182,13 g/mol |
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| Monoisotopische Masse | 182,02152329 g/mol |
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| SMILES | O=C(O)c1cc(O)cc(C(=O)O)c1 |
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| InChIKey | QNVNLUSHGRBCLO-UHFFFAOYSA-N |
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| PubChem CID | 69257 |
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| ChEBI | CHEBI:229984 |
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| EC No. | 210-565-7 |
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| DTXSID | DTXSID1060687 |
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| Lokaler Name | 5-Hydroxyisophthalsure |
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Chemische & physikalische Eigenschaften
| XLogP | 0,7 |
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| Polarare Oberfläche (TPSA) | 94,8 |
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| H-Brücken-Donoren | 3 |
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| H-Brücken-Akzeptoren | 5 |
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| Frei drehbare Bindungen | 2 |
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| Schwere Atome | 13 |
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| Formalladung | 0 |
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| Komplexität | 203 |
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| Schmelzpunkt | 298-302 °C (lit.) |
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| Siedepunkt | 235.5°C (rough estimate) |
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| Dichte | 1.3293 (rough estimate) |
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| Dampfdruck | 0Pa at 25℃ |
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| Brechungsindex | 1.4330 (estimate) |
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| Lagerbedingungen | Store below +30°C. |
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| Löslichkeit | 0.6g/l0.6g/L(15 ºC) |
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| Aggregatzustand | Powder |
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| pKa (Säurekonstante) | 3.41±0.10(Predicted) |
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| Farbe | White to slightly yellow |
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| pH | <7 (H2O, 20℃) |
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| BRN | 2693561 |
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| InChI | 1S/C8H6O5/c9-6-2-4(7(10)11)1-5(3-6)8(12)13/h1-3,9H,(H,10,11)(H,12,13) |
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| InChIKey | QNVNLUSHGRBCLO-UHFFFAOYSA-N |
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| CAS Datenbank | 618-83-7(CAS DataBase Reference) |
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| EPA chemische Informationen | 5-Hydoxyisophthalic acid (618-83-7) |
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Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 3.7% (2 of 54) of reports.WarningH315 (94.4%): 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 54 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | REACH registered substance: 5-hydroxyisophthalic acid (EC: 210-565-7) |
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| Hazard Classes and Categories | Skin Irrit. 2 (94.4%) |
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| Wassergefährdungsklasse (WGK) | 2 |
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| TSCA-Inventar-Status | TSCA listed |
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| Zollcode | 29182990 |
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| RTECS-Nr. | CZ4280000 |
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| R-Sätze (R) | 36/37/38 |
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| Gefahrensymbole | Xi |
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| Sicherheitshinweise (S) | 26-37/39-24/25-36 |
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| Lagerklasse | 11 - Combustible Solids |
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| Gefahrenklasse | Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
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