08319

Syringaldehyde

analytical standard

• Sinônimo(s): 3,5-Dimethoxy-4-hydroxybenzaldehyde, 4-Hydroxy-3,5-dimethoxybenzaldehyde
• Fórmula linear: HOC₆H₂(OCH₃)₂CHO
• Número CAS: 134-96-3
• Peso molecular: 182.17
• Beilstein: 784514
• Número CE: 205-167-5
• Número MDL: MFCD00006943
• Código UNSPSC: 85151701
• ID de substância PubChem: 329748566
• NACRES: NA.24

Propriedades

• grau: analytical standard
• Nível de qualidade: 100
• Ensaio: ≥97.0% (GC)
• prazo de validade: limited shelf life, expiry date on the label
• pb: 192-193 °C/14 mmHg (lit.)
• pf: 110-113 °C (lit.); 110-113 °C
• aplicação(ões): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• formato: neat
• cadeia de caracteres 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
• chave InChI: KCDXJAYRVLXPFO-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

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.

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H315,H319,H335
• Declarações de precaução: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classificações de perigo: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable