Guaiacol（CAS#90-05-1）
| Risk Codes | R22 – Harmful if swallowed R36/38 – Irritating to eyes and skin. |
| Safety Description | 26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | 2810 |
| WGK Germany | 1 |
| RTECS | SL7525000 |
| TSCA | Yes |
| HS Code | 29095010 |
| Hazard Note | Toxic/Irritant |
| Hazard Class | 6.1(b) |
| Packing Group | II |
| Toxicity | LD50 orally in rats: 725 mg/kg (Taylor) |
Introduction
Guaiacol is an organic compound. The following is an introduction to the properties, uses, preparation methods and safety information of guaiacol luff:
Quality:
- Appearance: Guaiac is a transparent liquid with a special aroma.
- Solubility: Soluble in many organic solvents, such as ethanol and ether.
Use:
- Pesticides: Guaiacol is sometimes used as an ingredient in pesticides.
Method:
Guaiacol can be extracted from guaiac wood (a plant) or synthesized by methylation of cresol and catechol. Synthesis methods include reaction of p-cresol with chloromethane catalyzed by alkali or p-cresol and formic acid under acid catalysis and so on.
Safety Information:
- Guaiacol vapor is irritating and may have an irritating effect on the eyes, skin, and respiratory system. Wear protective eyewear, gloves and a mask if necessary.
- It should be kept away from fire and high temperatures, and stored in an airtight container to avoid contact with oxidants.
- When using guaiacol in a well-ventilated environment and avoid inhaling its vapors for long periods of time.
- Handle the compound correctly according to the relevant operating procedures and safety handling guidelines. In case of contact with skin or use, rinse immediately with plenty of water and seek medical help.
