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Chemintel Technology

Information

Product name	Guaiacol
English synonyms	PYROCATECHOL MONOMETHYL ETHER;PYROGUAIAC ACID;O-METHOXYPHENOL;O-METHYLCATECHOL;O-HYDROXYANISOLE;CATECHOL MONOMETHYL ETHER;Gulaiacol;GUAJACOL
CAS No.	90-05-1
Molecular formula	C₇H₈O₂
Molecular weight	124.14
EINECS No.	201-964-7
Structural formula

Physicochemical properties

Melting point	26-29 °C (lit.)
Boiling point	205 °C (lit.)
Density	1.129 g/mL at 25 °C (lit.)
Vapor pressure	0.11 mm Hg ( 25 °C)
Refractive index	n20/D 1.543(lit.)
Flash point	180 °F
Storage	2-8°C
Solubility	H2O：insoluble
Appearance	The melted liquid
Color	Transparent, colorless to light yellow

Use

Used as intermediates for pharmaceuticals, dyes, and fragrances

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