08319

Syringaldehyde

analytical standard

• Synonyme(s) : 3,5-Dimethoxy-4-hydroxybenzaldehyde, 4-Hydroxy-3,5-dimethoxybenzaldehyde
• Formule linéaire : HOC₆H₂(OCH₃)₂CHO
• Numéro CAS: 134-96-3
• Poids moléculaire : 182.17
• Numéro Beilstein : 784514
• Numéro CE : 205-167-5
• Numéro MDL: MFCD00006943
• Code UNSPSC : 85151701
• ID de substance PubChem : 329748566
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Pureté: ≥97.0% (GC)
• Durée de conservation: limited shelf life, expiry date on the label
• Point d'ébullition: 192-193 °C/14 mmHg (lit.)
• Pf: 110-113 °C (lit.); 110-113 °C
• Application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Format: neat
• Chaîne SMILES: 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
• Clé InChI: KCDXJAYRVLXPFO-UHFFFAOYSA-N

Description

Description générale

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.

Application

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.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable