Purity: 98%+
Appearance:Transparent, colourless to pale yellow liquid
| Product name | Guaiacol |
| Synonym |
PYROCATECHOL MONOMETHYL ETHER;PYROGUAIAC ACID;O-METHOXYPHENOL;O-METHYLCATECHOL;O-HYDROXYANISOLE;CATECHOL MONOMETHYL ETHER;Gulaiacol;GUAJACOL |
| CAS NO. | 90-05-1 |
| Appearance | Transparent, colourless to pale yellow liquid |
| Purity | 98% |
| MF | C7H8O2 |
| MW | 124.14 |
| Related categories | Fragrance |
| Storage | Keep in dark place,sealed in dry,room temperature |
| Transport Information | Class 6.1 dangerous goods |
| HS Code(in China) | 2909500000 |
| Contact information | Name:Echo Liu E-mail:echo@coreychem.com |
Guaiacol is a naturally occurring aromatic phenol with the molecular formula C₇H₈O₂ and a molecular weight of 124.14 g/mol. It appears as a colorless to slightly yellow oily liquid, with a distinct smoky, woody, and spicy odor. Guaiacol is derived from guaiacum wood, creosote, or lignin pyrolysis and serves as an important intermediate in both natural and synthetic chemical processes. Thanks to its unique scent and reactive phenolic structure, it is used in industries such as flavor and fragrance, pharmaceuticals, agrochemicals, and polymer chemistry.
Guaiacol has a strong, characteristic aroma that resembles smoke, vanilla, and roasted coffee, making it a popular additive in:
Smoked-flavored foods (meat seasonings, sauces, barbecue products)
Artificial vanilla production (as a precursor for vanillin)
Beverages and candies with roasted or woody notes
Perfumes and colognes for tobacco, woody, or earthy scent accords
Its bold scent profile allows formulators to create deep, comforting sensory effects in both edible and cosmetic products.
In medicine, guaiacol has traditionally been used as:
An expectorant in cough syrups
An antiseptic and mild local anesthetic
A chemical precursor for guaifenesin, a common mucolytic agent
It is also used in veterinary products and some topical formulations with antimicrobial purposes.
Guaiacol is a key raw material or intermediate in the production of:
Vanillin (synthetic vanilla flavor)
Antioxidants (such as BHA/BHT analogs)
Polymer stabilizers and dyes
Agrochemicals, including fungicides and herbicide components
Its phenolic structure allows it to undergo a wide variety of chemical reactions, making it valuable in fine chemical manufacturing.
Guaiacol should be stored in sealed containers, in a cool, well-ventilated area, protected from light and air to avoid oxidation. It is sensitive to heat and should be handled with care during formulation or transport.
●Product Manager Email: Echo@coreychem.com
Packaging:
Sample: 1 kg/bottle
Bulk: 155 kg/ drum
Customized packaging available upon request.