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CAS:541-41-3
Molecular Formula:C3H5ClO2
Alias
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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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CAS:5509-65-9
Molecular Formula:C6H5F2N
Brief Introduction
This product can be used to manufacture a variety of pesticides, fungicides and herbicides. It is an important intermediate of medicine and pesticides.
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CAS:551-93-9
Molecular Formula:C8H9NO
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2-Amino Acetophenone; 1-(2-Aminophenyl)-Ethanone; 2-Acetylaniline; O-Acetylaniline; Fema 3906; O-Aminoacetophenone; Ortho-Aminoacetophenone; 2'-Aminoactophenone; O-Aminoacetylbenzene; 1-(2-Aminophenyl)Ethanone
Brief Introduction
O-aminoacetophenone is an aromatic compound containing a ketone substituted by an alkyl group and a phenyl group. In the detection of Pseudomonas aeruginosa infection in cystic fibrosis lung, o-aminoacetophenone can be used as a biomarker of respiratory system.
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Content: ≥ 98% Moisture: ≤ 0.5%
/
Pharm Grade
25kg
/
Plastic Drum
CAS:552-89-6
Molecular Formula:C7H5NO3
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2-Mononitrobenzaldehyde; Ortho Nitrobenzaldehyde; O-Nitrobenzaldehyde; 2-Nba; O-Nitro-Benzaldehyd; Benzaldehyde, 2-Nitro-; Nitrobenzaldehyde-2; 2-Formyl-3-Nitrobenzene; 2-Nitro-Benzaldehyde; Benzaldehyde, O-Nitro-; 1-Formyl-2-Nitrobenzene; 2-Nitrobenzenecarboxaldehyde
Brief Introduction
The product is an organic synthetic intermediate, which is used in the pharmaceutical industry to manufacture anti angina drug nitropyridine(Nifedipine). Quinoline drugs can be synthesized from o-aminobenzaldehyde by reducing its nitro group to amino group.
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