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Syringaldehyde

analytical standard

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Synonym(s):
3,5-Dimethoxy-4-hydroxybenzaldehyde, 4-Hydroxy-3,5-dimethoxybenzaldehyde
Linear Formula:
HOC6H2(OCH3)2CHO
CAS Number:
Molecular Weight:
182.17
Beilstein/REAXYS Number:
784514
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

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

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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.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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