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3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride 3-(O-CHLOROPHENYL)-5-METHYL-4-CHLOROCARBONYLISOXAZOLE 25629-50-9
hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!
1:Safe shipping (TNT;EMS;FEDEX;DHL;UPS;EUB)
2:Safe payment(Btc;MoneyGram;WU)
3:Safe packing (Paraffin coating; Double aluminum foil bag; Vacuum packaging)
4:Fast delivery (3-10 DAYS fast home delivery service )
5:Best quality (Without any doping, all products are pure)
6:Safety guarantee (we do this business long time ,we know how to disguise let the product through customs)
8:New international transportation system(Pls see the pic,The transportation line reaches every corner of the world)
9:Huge Supply(We have many raw materials and processing centers,Each day can provide dozens of kilogram-hundreds of kilograms of different products.)
10:Low Price(All the products are factory prices it can let you have a bigger profit margin)
1.lowest price
2.good service
3.best quality
4.rich experience
5.support sample
Details
hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!
1:Safe shipping (TNT;EMS;FEDEX;DHL;UPS;EUB)
2:Safe payment(Btc;MoneyGram;WU)
3:Safe packing (Paraffin coating; Double aluminum foil bag; Vacuum packaging)
4:Fast delivery (3-10 DAYS fast home delivery service )
5:Best quality (Without any doping, all products are pure)
6:Safety guarantee (we do this business long time ,we know how to disguise let the product through customs)
8:New international transportation system(Pls see the pic,The transportation line reaches every corner of the world)
9:Huge Supply(We have many raw materials and processing centers,Each day can provide dozens of kilogram-hundreds of kilograms of different products.)
10:Low Price(All the products are factory prices it can let you have a bigger profit margin)
Our distribution capabilities include:
● Flexible deliveries, intelligent solutions
● Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.
● Bulk – storage and transport of powders and liquids – movement of goods in ships – powders and bulk liquids
● Pharma, feed and food storage to accredited standards
● Segregated materials by business unit and hazard classification
● Temperature controlled storage and transport
● Effective cost control
● Re-packing, drum filling, bagging, ripping and tipping
● Customer delivery KPI's on delivery fulfillment performance
Production method: O-chlorobenzaldehyde and hydroxylamine hydrochloride are oximated under alkaline conditions to produce o-chlorobenzyl oxime, and then chlorinated with chlorine gas to obtain o-chlorobenzyl chloride, and then combined with ethyl acetoacetate ring to hydrolyze ester group to produce 3- (o-chlorobenzyl) -5-methyl-4-isoxazolic acid, and finally chlorinated with phosphorus pentachloride to produce this product.
melting point | 41-42°C? |
boiling point | 381.7±42.0 °C? |
density | 1.381±0.06 g/cm3? |
vapor pressure | 0.001 Pa at 25℃? |
pKa | -5.80±0.50? |
water solubility | 128.2 mg/L at 25℃ ? |
LogP | 2.61 at 25℃? |
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