08319

Syringaldehyde

analytical standard

• Synonym(s): 3,5-Dimethoxy-4-hydroxybenzaldehyde, 4-Hydroxy-3,5-dimethoxybenzaldehyde
• Linear Formula: HOC₆H₂(OCH₃)₂CHO
• CAS Number: 134-96-3
• Molecular Weight: 182.17
• Beilstein: 784514
• EC Number: 205-167-5
• MDL number: MFCD00006943
• UNSPSC Code: 85151701
• PubChem Substance ID: 329748566
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• Assay: ≥97.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• bp: 192-193 °C/14 mmHg (lit.)
• mp: 110-113 °C (lit.); 110-113 °C
• application(s): 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
• InChI key: KCDXJAYRVLXPFO-UHFFFAOYSA-N

Description

General description

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.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable