HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 75409Erstellt: 4. November 2026
6-Hydroxy-4-methyl-2-benzopyrone
AURORA KA-3310 · l0-diMethoxy pt · 11 aR)-3-hydroxy-9 · Coumarin Impurity 27 · 4-METHYL-6-HYDROXYCOUMARIN · 6-Hydroxy-4-methylcoumarin · 6-hydroxy-4-methylycoumarin · HYDROXY-4-METHYLCOUMARIN, 6-
https://huagongshe.com/de/chemical/75409
Identifikatoren & physikalische Daten
| CAS No. | 2373-31-1 |
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| Summenformel | C10H8O3 |
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| Durchschnittliche Molmasse | 176,17 g/mol |
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| Monoisotopische Masse | 176,04734411 g/mol |
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| SMILES | Cc1cc(=O)oc2ccc(O)cc12 |
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| InChIKey | IRUHWRSITUYICV-UHFFFAOYSA-N |
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| PubChem CID | 75409 |
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| ChEMBL | CHEMBL12626 |
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| EC No. | 219-146-3 |
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| DTXSID | DTXSID90178404 |
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Chemische & physikalische Eigenschaften
| XLogP | 1,9 |
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| Polarare Oberfläche (TPSA) | 46,5 |
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| H-Brücken-Donoren | 1 |
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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 | 257 |
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| SpringerMaterials Properties | Angular frequency |
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| Schmelzpunkt | 246.5-249.5 °C(lit.) |
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| Siedepunkt | 391.4±37.0 °C(Predicted) |
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| Dichte | 1.319±0.06 g/cm3(Predicted) |
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| pKa (Säurekonstante) | 9.03±0.20(Predicted) |
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| Aggregatzustand | powder to crystal |
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| Farbe | White to Gray to Brown |
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| BRN | 144873 |
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| CAS Datenbank | 2373-31-1(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 45 reports by companies from 5 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 | 2932209088 |
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| RTECS-Nr. | GN6999800 |
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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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