08319

Syringaldehyd

analytical standard

• Synonym(e): 4-Hydroxy-3,5-dimethoxy-benzaldehyd
• Lineare Formel: HOC₆H₂(OCH₃)₂CHO
• CAS-Nummer: 134-96-3
• Molekulargewicht: 182.17
• Beilstein: 784514
• EG-Nummer: 205-167-5
• MDL-Nummer: MFCD00006943
• UNSPSC-Code: 85151701
• PubChem Substanz-ID: 329748566
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Assay: ≥97.0% (GC)
• Haltbarkeit: limited shelf life, expiry date on the label
• bp: 192-193 °C/14 mmHg (lit.)
• mp (Schmelzpunkt): 110-113 °C (lit.); 110-113 °C
• Anwendung(en): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Format: neat
• SMILES String: COc1cc(C=O)cc(OC)c1O
• InChI: 1S/C9H10O4/c1-12-7-3-6(5-10)4-8(13-2)9(7)11/h3-5,11H,1-2H3
• InChIKey: KCDXJAYRVLXPFO-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Syringaldehyde is an aromatic phenolic aldehyde and a degradation product of lignin. It exhibits antioxidant activity and is reported to inhibit prostaglandin synthetase enzyme. The synthetic form of syringaldehyde is commercially used in pharmaceuticals, food, cosmetics, textiles, pulp and paper industries.

Anwendung

Syringaldehyde may be used as an analytical reference standard for the determination of the analyte in guacoextracts and pharmaceutical preparations,(1) cognacs and wines,(2) plum brandies,(4) and wheat straw(5) by various chromatography techniques.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable