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HCID 74331Erstellt: 2. November 2026
4-Hydroxy-3-methoxybenzaldehyde 2-((4-hydroxy-3-methoxyphenyl)methylene)hydrazone
VANILLIN AZINE · Vanillin azine,99% · TIMTEC-BB SBB005979 · VANILLIN AZINE 99% · Vanillaldehyde azine · Valproic Acid Impurity 44 · 4-HYDROXY-3-METHOXYBENZALAZINE · α,α'-Azinobis(2-methoxy-p-cresol)
https://huagongshe.com/de/chemical/74331
Identifikatoren & physikalische Daten
| CAS No. | 1696-60-2 |
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| Summenformel | C16H16N2O4 |
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| Durchschnittliche Molmasse | 300,31 g/mol |
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| Monoisotopische Masse | 300,111007 g/mol |
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| SMILES | COc1cc(C=NN=Cc2ccc(O)c(OC)c2)ccc1O |
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| InChIKey | GGQDJSIYHIRXDW-UHFFFAOYSA-N |
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| PubChem CID | 74331 |
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| EC No. | 628-732-1 |
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| DTXSID | DTXSID201132713 |
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Chemische & physikalische Eigenschaften
| XLogP | 2,5 |
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| Polarare Oberfläche (TPSA) | 83,6 |
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| H-Brücken-Donoren | 2 |
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| H-Brücken-Akzeptoren | 6 |
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| Frei drehbare Bindungen | 5 |
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| Schwere Atome | 22 |
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| Formalladung | 0 |
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| Komplexität | 352 |
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| Schmelzpunkt | 179-181 °C(lit.) |
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| Siedepunkt | 441.54°C (rough estimate) |
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| Dichte | 1.1782 (rough estimate) |
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| Brechungsindex | 1.6240 (estimate) |
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| EPA chemische Informationen | Benzaldehyde, 4-hydroxy-3-methoxy-, [(4-hydroxy-3-methoxyphenyl)methylene]hydrazone (1696-60-2) |
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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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| Wassergefährdungsklasse (WGK) | 3 |
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| TSCA-Inventar-Status | TSCA listed |
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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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