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Home > Products >  1,4-Butanediol vinyl ether

1,4-Butanediol vinyl ether CAS NO.17832-28-9

  • FOB Price: USD: 30.00-50.00 /Kilogram Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/P
  • Available Specifications:

    Grade1(1-50)KilogramGrade1(50-10000)Kilogram

  • Product Details

Keywords

  • 1,4-Butanediol vinyl ether
  • 17832-28-9
  • 4-(ethenyloxy)-1-butano

Quick Details

  • ProName: 1,4-Butanediol vinyl ether
  • CasNo: 17832-28-9
  • Molecular Formula: C6H12O2
  • Appearance: Colorless to yellowish liquid
  • Application: Used as a pharmaceutical intermediate
  • DeliveryTime: 10 days after receive deposit
  • PackAge: 25 kg/cardboard barrels
  • Port: Shanghai,tianjin,guangzhou,qingdao
  • ProductionCapacity: 10 Metric Ton/Day
  • Purity: 99%
  • Storage: Store in a cool, dry, ventilated place
  • Transportation: as your request
  • LimitNum: 1 Kilogram

Superiority

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

Details

Application: 

4-hydroxybutylvinyl ether is a commercial polymer chemical, polymeric material and organic synthesis intermediate. Under the action of sulfonic acid, it can carry out its own polymerization reaction. In the synthetic transformation, the hydroxyl group can be transformed into aldehyde group under the reaction condition of Swern oxidation.

Preparation: 

0.2mol 1, 4-butanediol, NaOH(5mol) and CsF(5mol) were loaded into a 1-litre capacity rotary steel reactor. The initial pressure to supply acetylene to the reaction mixture is 10-14 atmospheres. The reaction is carried out under agitation. The reaction mixture is heated to 136-138°C3.0 hours, and after the reaction is over, the high-pressure reactor is fully cooled to room temperature, the pressure in the reaction system is balanced, and then the reactor is opened, the solids in the reaction mixture are filtered out, and the reaction mixture is separated and purified by distillation under atmospheric pressure or pressure reduction to obtain 4-hydroxybutyl vinyl ether.

 

 

Melting Point -33 °C?
Boiling Point 95 °C/20 mm Hg?
Density 0.939 g/ mL at 25 °C                                           ?
Vapor Pressure 0.3 hPa (20 °C)?
Storage Condition                                                          Store at <= 20°C?
pKa 15.04±0.10?


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