High Quality 1,2,3,6-Tetrahydro Phthalimide Powder

Product Information

Pesticide Intermediates:High Quality 1,2,3,6-Tetrahydro Phthalimide Powder

Tetrahydrophthalimide (abbreviated as THF) is an organic compound with the chemical formula C4H8O2.The following is a description of the properties, uses, preparation and safety information of THF:
1. Product Properties:
(1) Physical Properties:THF is a colorless liquid with an ether-like odor. It has a low boiling point and freezing point and is soluble in water and many organic solvents.
(2) Chemical Properties: THF is a polar solvent with strong solvent properties and good solubility. It is a relatively stable compound, but can react with oxygen in air to form peroxides.
2. Product use:
(1) Solvent: THF is widely used as a solvent in organic synthesis, especially for compounds sensitive to air and water.
(2) Compatibility agent: THF can be used to cooperate with metal ions, such as for the preparation of metal organic compounds.
(3) Polymer industry: THF is the monomer of polytetrahydrofuran (PTF), which can be used for the synthesis of polyester, elastomer and so on.
3. Product Preparation Method:
The main method of preparation of THF is obtained by the hydrogenation reaction of tetrahydrofuranone. This reaction is usually carried out using a catalyst such as aluminum alkane. In addition, THF can be obtained by polycondensation reaction of ethylene glycol.
4. Product Safety Information:
(1) THF is a flammable liquid with a low burst limit. Handling should avoid contact with oxygen, open flames and high temperatures.
(2) THF has several adverse reactions, such as the possible formation of explosive peroxides, so it should be inspected and handled with care after prolonged storage.
(3) THF is irritating to skin and mucous membranes, so care should be taken to avoid direct contact when using it.
(4) When using THF, it should be operated in a well-ventilated area to avoid inhalation of vapors and be equipped with appropriate protective measures, such as wearing gloves, goggles and chemical protective clothing.

Company information

The company's main import and export products include

（1）Polymers：A polymer is a large molecule or a macromolecule, which essentially is a combination of many subunits. Polymers can be found all around us, from the strand of our DNA, which is a naturally occurring biopolymer, to polypropylene which is used throughout the world as plastic.Polymers can be naturally found in plants and animals (natural polymers) or can be human-made (synthetic polymers). Different polymers have a number of unique physical and chemical properties, due to which they find usage in everyday life.

（2）Intermediates:It is a very important type of fine chemical products, the essence of a class of "semi-finished products", is the production of some products in the middle of the product, such as to produce a product, can be produced from the intermediates, cost savings, from the synthesis of pharmaceuticals, pesticides, paints, dyes and fragrances are widely used. In the pharmaceutical field, intermediates are an important link in the pharmaceutical industry chain, used in the process of drug synthesis of some chemical raw materials or chemical products, in a word, used to produce APIs.Our Intermediates products include Synthetic Material Intermediates,Dye Intermediates, Flavors and Fragrances intermediates.