CAS No.: | 90-05-1 |
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Formula: | C7h8o2 |
EINECS: | 201-964-7 |
Classification: | Organic Analytical Reagents |
Grade: | AR |
Specific Usage: | Super Special Grade |
Customization: |
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99% purity Guaiacol for Flavors and fragrances CAS 90-05-1
Guaiacol Basic information | |
Product Name: | Guaiacol |
CAS: | 1990/5/1 |
MF: | C7H8O2 |
MW: | 124.14 |
EINECS: | 201-964-7 |
Mol File: | 90-05-1.mol |
Guaiacol Chemical Properties | |
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) |
FEMA | 2532 | GUAIACOL |
refractive index | n20/D 1.543(lit.) |
Fp | 180 °F |
storage temp. | 2-8°C |
solubility | H2O: insoluble |
pka | 9.98(at 25ºC) |
form | Liquid After Melting |
color | Clear colorless to light yellow |
PH | 5.4 (10g/l, H2O, 20ºC) |
Odor Threshold | 0.0074ppm |
Water Solubility | 17 g/L (15 ºC) |
FreezingPoint | 28ºC |
Item | Specifications |
Color | Pale yellow oily liquid or yellowish-white lyotropic crystals |
Aroma | Unique flavor aroma, microstrip |
Specific gravity (25 ºC) | 1.100~1.150 |
Refractive index | 1.530~1.550 |
Water (GC %) | <1 |
Neutral oil (GC %) | <1 |
content Guaiacol (GC %) |
≥98 |
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