Syringol

Syringol^[1]

IUPAC name 1,3-Dimethoxy-2-hydroxybenzene
Other names Syringol 2,6-Dimethoxyphenol 2-Hydroxy-1,3-dimethoxybenzene Pyrogallol 1,3-dimethyl ether
Identifiers
CAS number	91-10-1^Y
PubChem	7041
ChemSpider	6774^Y
UNII	4UQT464H8K^Y
ChEBI	CHEBI:955^Y
ChEMBL	CHEMBL109652^Y
Jmol-3D images	Image 1
SMILES O(c1cccc(OC)c1O)C
InChI InChI=1S/C8H10O3/c1-10-6-4-3-5-7(11-2)8(6)9/h3-5,9H,1-2H3^Y Key: KLIDCXVFHGNTTM-UHFFFAOYSA-N^Y InChI=1/C8H10O3/c1-10-6-4-3-5-7(11-2)8(6)9/h3-5,9H,1-2H3 Key: KLIDCXVFHGNTTM-UHFFFAOYAG
Properties
Molecular formula	C₈H₁₀O₃
Molar mass	154.16
Appearance	Gray to light brown solid
Melting point	50–57 °C
Boiling point	261 °C, 534 K, 502 °F
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Syringol is a dimethyl ether of pyrogallol. It is slightly soluble in water. It is combustible, with flash point of 140 °C.^[1]

Together with guaiacol, syringol and its derivates are characteristic products of pyrolysis of lignin. As such, syringol is an important component of wood smoke. In preparation of food by smoking, syringol is the main chemical responsible for the smoky aroma, while guaiacol contributes mainly to taste.

References

^ ^a ^b 2,6-Dimethoxyphenol at Sigma-Aldrich

Syringol

See also

References