CAS:106-31-0
Molecular Formula:C8H14O3
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Butanoic Anhydride; Butanoyl Butanoate; Butanoic Acid, Anhydride; N-Butyric Anhydride
Brief Introduction
Butyric anhydride is a colorless and transparent liquid, soluble in organic solvents such as ether. It decomposes into butyric acid in water and reacts with alcohol to form esters. Butyric anhydride is mainly used in the preparation of butyrate and tanning agent. It is the raw material for the preparation of cellulose butyrate, butyrate and perfume. It is also used in medicine as the raw material of gallbladder contrast agent iodine pantothenic acid and solvent. Butyric anhydride can be obtained by co-heating butyryl chloride and sodium butyrate, or by exchanging butyric acid with acetic anhydride.
CAS:110-70-3
Molecular Formula:C4H12N2
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N,N'-Dimethylethylenediamines; Dmeda; Symmetrical Dimethylethylenediamine; N,N'-Dimethylethylenediamine; N,N'-Dimethylethylenediaminetech; Dmen
Brief Introduction
N,N'-dimethylethane-1,2-diamine is an important fine chemical product. As an important pharmaceutical intermediate, n-dimethylethylenediamine can be used in the synthesis of antineoplastic drugs such as thiotonone, carbamoyl fish vine, antiarrhythmic drug procainamide, local anesthetic dibucaine, antihistamine hetramine, anticholinergic ester phthalein drug ambergidine, cefazolin sodium, etc. In agriculture, it is used to synthesize flower inducer, as well as a series of additives such as fixing agent, wetting agent, fiber softener and antistatic agent, as well as reactive cationic dye intermediate, ion exchange resin and epoxy resin curing agent.
CAS:110-77-0
Molecular Formula:C4H10OS
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Ethylmercaptoether; 2-(Ethylthio)Ethanol; 1-Hydroxy-2-Ethylthioethane; β-Hydroxyethylethyl Sulfide; -Hydroxydiethylsulfide; 2-Hydroxyethyl Ethyl Sulphide
Brief Introduction
The product is a pesticide intermediate. It is also an intermediate of some fine chemicals.
CAS:115-19-5
Molecular Formula:C5H8O
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2-Methyl-3-Butyn-2-Ol; 3-Butyn-2-Ol, 2-Methyl-; 3-Methyl-1-Butyn-3-Ol; 3-Methylbutynol; 2-Methyl-2-Butynol; Ethynyldimethylcarbinol; Carbavane; Dimethylethynylcarbinol; Dimethylethynylmethanol; 1,1-Dimethyl-2-Propynol; Dimethylacetylenecarbinol; Dimethylacetylenylcarbinol; 2-Hydroxy-2-Methyl-3-Butyne; 1,1-Dimethylpropynol; 1,1-Dimethylpropargyl Alcohol; 2-Methylbutyn-3-Ol-2; 1-Butyn-3-Ol, 3-Methyl-; Unii-Ehb904Xhkh; 2-Methyl-But-3-Yn-2-Ol; 2-Methyl-2-Hydroxy-3-Butyne; 3-Hydroxy-3-Methyl-1-Butyne; 1,1-Dimethyl-2-Propyn-1-Ol Carbamate; 3-Methyl-Butin-(1)-Ol-(3); Dimethyl Ethynyl Carbinol
Brief Introduction
This product can be used as intermediate of synthetic medicine and pesticide, intermediate of terpene perfume, acid corrosion inhibitor, viscosity stabilizer, viscosity reducer, polishing agent for nickel plating or copper plating, chlorinated hydrocarbon stabilizer, etc. it can also be used as polymerization inhibitor for platinum catalyzed hydrosilylation reaction in silicone rubber.
CAS:116-14-3
Molecular Formula:C2F4
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Tetrafluoroethene; Perfluoroethylene; Perfluoroethene; Ethene, Tetrafluoro-; Fluoroplast 4; 1,1,2,2-Tetrafluoroethylene; Ethylene, Tetrafluoro-; Perfluoraethylen; Tetrafluoraethen; 1,1,2,2-Tetrafluoroethene; Tetrafluoraethylen; Tetrafluorethene; Tetrafluoroethylene Monomer; Ethene, 1,1,2,2-Tetrafluoro-; Perfluorethylen; Tetrafluorethen; Tetrafluorethylen; Tetrafluorethylene; Tetrafluoroetileno; Tetrafluoro Ethene; Teflon; Perfluorethen (Geman); Tetrafluoroethyl Methyl Ether; Tetrafluoroethylene, Inhibited; Ttrafluoro-1,1,2,2 Thylne; Tetrafluoroethylene [MI]; Eteno, 1,1,2,2-Tetrafluoro-; Tetrafluoroethylene [HSDB]; C2-F4; 1,1,2,2-Tetrakis(Fluoranyl)Ethene; Tetrafluorethylene Telomer (Salt/Mix); 1,1,2,2-Tetrafluoro-1,2-Ethanediylradical
Brief Introduction
Tetrafluoroethylene is an important raw material for manufacturing polytetrafluoroethylene plastics, which are resistant to high temperatures and corrosion; Monomers of fluororubber and fluororesin; Raw materials for fire extinguishing agents and fog suppressants; Other fluorinated raw materials are mainly used in the plastic and resin industries, and are also intermediates of fluorouracil in pesticides.
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