Agricultural chemicals
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Benzyltriethylammonium chloride
Cas No. ：56-37-1
This product is white solid. Melting point 155 ℃ (decomposition).
Used as pharmaceutical intermediate and phase transfer catalyst
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Acetylacetone
Cas No. ：123-54-6It is colorless or slightly yellow transparent liquid with unpleasant odor, m.p.-23° C, b.p.140.4° C, n20D1.4520, relative density 0.975, miscible with organic solvents such as ethanol, ether, chloroform, acetone and glacial acetic acid, soluble in water, the product is fl ammable and corrosive.
It can be used as raw materials and organic intermediates for pharmaceuticals, as well as solvent
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5-CHLORO-8-HYDROXYQUINOLINE
Cas No. ：130-16-5Colorless or light yellow solid, soluble in organic solvents such as ethanol, chloroform and dichloromethane.
Used in organic synthesis, pesticide intermediates.
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5-Chloro-2,3-Dlifluoropyridine 96% – CDFP
Cas No. ：89402-43-7Soluble in many organic solvents, such as ethanol, dimethylformamide and chloroform, it is relatively stable in air and does not decompose easily under strong acid and alkali conditions.
2,3-Difluoro-5-chloropyridine is an important intermediate for the synthesis of the highly effective pesticide acetonitrile. Fluorinated pesticides have been developed rapidly in the past decade, and have become the focus of the world pesticide industry, among which there are fluorinated pyrethroids and fluorinated benzoylureas with more development and application.
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4-Dimethylaminopyridine 99%
Cas No. ：1122-58-34-Dimethylaminopyridine, commonly abbreviated DMAP, is a super-nucleophilic catalyst for acylation.
4-Dimethylaminopyridine is a new type of high-efficiency catalyst widely used in chemical synthesis. It has high catalytic ability in many types of reactions, such as acylation, alkylation, etherification, and so on, in the synthesis of organic synthesis, drug synthesis, pesticide, dyestuff, and fragrance, etc., and it has an extremely obvious effect on the improvement of yield.
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3-METHYL4-NITR0 IMINOPERHYDRO-1,3,5-OX 99%- MNIO
Cas No. ：153719-38-1Colorless solid, density 1.60, soluble in chloroform (slightly heated), methanol (slightly heated), boiling point 291 ° C.
Intermediate for synthesizing thiamethoxam.
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3,5,6- TRICHLOROPYRIDIN-2-OL SODIUM 87.5% (NATCP)
Cas No. ：37439-34-2Off-white powder, a little dissolved in methanol
Also known as triclopyr alcohol, it is the intermediate of organophosphorus insecticide chlorpyrifos and chlorpyrifos methyl, and its sodium salt is used industrially.
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3,4-Xylidine
Cas No. ：95-64-7Pure product is flaky or columnar crystal, m.p. 49-51°C, b.p. 226°C, relative density 1.076, f.p. 98°C, easily soluble in petroleum ether, slightly soluble in water.
3,4-Xylidine is an intermediate in the herbicide pendimethalin and also an intermediate in the pharmaceutical vitamin B2.
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2-Heptanol
Cas No. ：543-49-7Colorless liquid. Fresh lemon-like aroma and grassy-herbal odor, slightly etheric and oil aroma. Boiling point 157～161℃. Soluble in ethanol and ether, slightly soluble in water. Natural products exist in apples, strawberries, clove stems, ginger, black tea, soybeans and so on.
Add in nitro spray paint solvent as co-solvent, used as plasticizer, wetting agent, medicine, spices and other intermediates, analytical chemical reagent.
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2-Chloro-5-chloromethylthiazole
Cas No. ：105827-91-6Light yellow crystal or light yellow liquid , content: ≥98%, melting point: 29-31 ℃.
Essential intermediate for the synthesis of second-generation neonicotinoid insecticides such as thiamethoxam, thiamethoxam, and clothianidin.
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2,6-Xylidine
Cas No. 87-62-72,6-Dimethylaniline is slightly yellow liquid, b.p.216～217℃, m.p.10～12℃, n20D 1.5590, relative density 0.973, insoluble in water, soluble in alcohol, ether, soluble in hydrochloric acid.
2, 6-dimethylaniline is an intermediate in pesticide, medicine and veterinary drugs. In the pesticide industry, it is used in the production of highly effective fungicides metalaxyl, furaxyl, furamide, mefuramide, fenaxyl, virulent alum and highly effective and low toxic selective herbicides isobutachlor, Tredo (dimethylachlor) and imidazolamide, etc. In the pharmaceutical industry, it is used in the production of anesthetic drugs lidocaine hydrochloride, bupivacaine hydrochloride, ventricular ancaine hydrochloride, tocaronium, dujuan and other drugs. In addition, it is also a raw material for the production of the veterinary drug pinoline.
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1-Phenyl-3-Hydroxy-1,2,4- Triazole
Cas No. ：4231-68-9
Benzoxolol industrial product is light yellow crystal, m.p. 284-286 ℃, soluble in dimethylformamide, slightly soluble in water.
Used as an intermediate in the pesticide triazophos.