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CAS:540-80-7
Molecular Formula:C4H9NO2
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Nitrous Acid, 1,1-Dimethylethyl Ester; Nitrous Acid Tert-Butyl Ester
Brief Introduction
It is used as an intermediate of vasopressin, rocket fuel and organic synthetic reagent.
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CAS:5402-55-1
Molecular Formula:C6H8OS
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2-Thienylethanol; 2-(2-Thienyl)Ethanol; Thiophene-2-Ethyanol; Thiophene-2-Ethanol; Thiopheneethanol; 2-Thiophenethanol; 2-(2-Thienyl) Ethanol; 2-(2-Hydroxyethyl)Thiophene; 2-(2-Thienyl)Ethyl Alcohol
Brief Introduction
2-Thiopheneethanol is the key intermediate for the preparation of antithrombotic drug clopidogrel, and is also the precursor of many new anti-inflammatory and analgesic drugs.
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CAS:5407-04-5
Molecular Formula:C5H13Cl2N
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3-Dimethylaminoprop-1-Yl Chloride Hydrochloride; 3-Chloro-N,N-Dimethylpropylamine; 3-(Dimethylamino) Propylchloride HCl; Dmpc; 3-Dimethylamino-1-Propyl Chloride Hydrochloride; 3-Chloro-N,N-Dimethylpropylamine Hydrochloride; 3-Chloro-N,N-Dimethylaminopropane Hydrochloride; 2-Dimethylamino Isopropyl Chloride Hcl; N,N-Dimethylamino-3-Chloropropane Hydrochloride; 3-(Dimethylamino)Propyl Chloride Hydrochloride; 2-Chloropropyldimethylammonium Chloride; 2-Dmpc; N,N-Dimethyl-3-Aminopropyl Chloride Hydrochloride; 3-Chloro-N,N-Dimethylpropan-1-Amine Hydrochloride
Brief Introduction
It is the intermediate of yantongjing, telden, chlorpromazine, imipramine, doxepin and amitriptyline.
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CAS:541-41-3
Molecular Formula:C3H5ClO2
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Cathyl Chloride; Chloroformic Acid Ethyl Ester; Chlorocarbonic Acid Ethyl Ester; Ethoxycarbonyl Chloride; Formic Acid,Chloro-,Ethyl Ester; Ethyl Carbonochloridate; Carbonochloridic Acid,Ethyl Ester; Ethyl Chlorocarbonate; Ethyl Chloromethanoate
Brief Introduction
Ethyl chloroformate is mainly used as an intermediate in organic synthesis to produce diethyl formate, isocyanate, medicine, pesticide, herbicide and flotation agent, and also as a solvent. At present, the most important use of ethyl chloroformate is as an intermediate of herbicide cyclohexanone.
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CAS:541-73-1
Molecular Formula:C6H4Cl2
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Iazine; 1,3-Diazin; 1,3-Diazine; Metadiazine; M-Diazine; Miazine; Meta-Dichlorobenzene; Pyrimidin; Antipyrimidine; Benzene, 1,3-Dichloro-; 2,4-Dichloro-Benzene; Pyrimidine Acid; 2,6-Dichlorobenzene; 3,5-Dichlorobenzene; 1,4-Dichlorobenzene; M-Phenylene Dichloride; m-Dichlorobenzene
Brief Introduction
1,3-Dichlorobenzene is an organic compound with the formula C6H4Cl2. It is the least common of the three isomers of dichlorobenzene, it is a colorless liquid that is insoluble in water. It is produced as a minor byproduct of the chlorination of benzene, but can also be prepared in a directed manner by the Sandmeyer reaction of 3-chloroaniline. It also arises from the isomerization of the other dichlorobenzenes at high temperature.Used in organic synthesis. The Friedel-Crafts reaction between m-dichlorobenzene and chloroacetyl chloride yields 2,4,ω-trichloroacetophenone, which is used as an intermediate for the broad-spectrum antifungal drug miconazole. The chlorination reaction is carried out in the presence of ferric chloride or aluminum mercury, and 1,2,4-trichlorobenzene is mainly produced. In the presence of a catalyst, it is hydrolyzed at 550-850°C to produce m-chlorophenol and resorcinol. Using copper oxide as a catalyst, it reacts with concentrated ammonia at 150-200°C under pressure to generate m-phenylenediamine. 2. Used in dye manufacturing, organic synthesis intermediates and solvents.
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