Preparation and properties of wood vinegar from pyrolysis of fir sawdust under different temperatures was written by Lu, Xincheng;Jiang, Jianchun;He, Jing;Sun, Kang;Sun, Yunjuan. And the article was included in Linchan Huaxue Yu Gongye in 2019.Safety of 4-Hydroxy-3-methoxyphenethanol The following contents are mentioned in the article:
The preparation and properties of wood vinegar obtained by pyrolysis of fir sawdust under different temperatures were studied. The results showed that the most important pyrolysis phase of fir sawdust was 150-250°C, which obtained the most of wood vinegar and organic compounds Under this pyrolysis phase, the highest yield of organic compound was phenols, and followed with acids. The relative content of organic compounds in wood vinegar was increased with the increasing of pyrolysis temperature, which is up to 48% after 150°C. The relative content for each kind of organic compounds was different under various temperature range, the highest relative content of acids was in 0-150°C, while phenols and ketones in 250-350°C, and aldehydes in 150-250°C. This study involved multiple reactions and reactants, such as 4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1Safety of 4-Hydroxy-3-methoxyphenethanol).
4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1) belongs to ethers. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Safety of 4-Hydroxy-3-methoxyphenethanol
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem