English name: Guaiacol
CAS number: 90-05-1
Molecular formula: C7H8O2
Molecular weight: 124.14
EINECS number: 201-964-7
MDL No.:MFCD00002185
attribute
Melting point 26-29 ° C (lit.)
Boiling point 205 ° C (lit.)
Density 1.129 g/mL at 25 ° C (lit.)
Vapor density 4.27 (vs air)
Vapor pressure 0.11 mm Hg (25 ° C)
Refractive index n20/D 1.543 (lit.)
FEMA2532 | GUAIACOL
Flash point 180 ° F
Storage conditions 2-8 ° C
Solubility H2O: insoluble
Form: Liquid After Melting
Acidity coefficient (pKa) 9.98 (at 25 ℃)
Clear color to light yellow
Odor at 1.00% in dipropylene glycol phenolic smoke spice vanilla woody
PH value 5.4 (10g/l, H2O, 20 ℃)
Fragrant phenolic
Odor Threshold 0.0074ppm
Water solubility 17 g/L (15 º C)
Freezing point 28 ℃
Sensitivity Air Sensitive
Merck14,4553
JECFA Number713
BRN508112
Dielectric constant 11.0 (-18 ℃)
Stable stability, but air and light sensitive. Combustible. Incompatible with strong oxidizing agents.
InChIKeyLHGVFZTZFXWLCP-UHFFFAOYSA-N
LogP1.34