20320-59-6 factory, cas 20320-59-6 manufacturer, 20320-59-6 China
CAS 20320-59-6 New BMK Glycidate Oil 99.9% Liquid 20320-59-6
0320-59-6 Usage and Synthesis Physical properties :
Diethyl(phenylacetyl)malonate has a boiling point of 120 °C. Its density is predicted to be 1.148±0.06 g/cm3.
cas 20320-59-6 NEW BMK oil.
Organic synthesis intermediates:
The anhydrous ethanol co-vaporized with diethyl phthalate and sodium metal is added dropwise to the mixture of diethyl malonate, carbon tetrachloride and magnesium, heated to start the reaction, and the temperature is controlled to smooth the reaction. Then add anhydrous diethyl ether, heat for 1h, add the diethyl ether solution of phenylacetyl chloride (add slowly, not to make the reaction too intense). After the reaction is completed, cool and add water, separate the oil layer, and evaporate the diethyl ether under reduced pressure to obtain diethyl(phenylacetyl)malonate.
Q1: May I get some samples ?
A:Definitely yes. we can provide you a free sample for most products . You only have to bear the
freight and we will refund it to you when you place bulk order.
Q2: What is your MOQ?
A: Usually our MOQ is 1 kg.Depends on product,It can be flexible.
Q3:How do you assure your quality?
A:All of our products are strictly tested by our QC before we package them so there's no need to
worry about it.
Q4: What kinds of payment is available for you?
A:You can choose pay by T/T ,L/C, MoneyGram, Western union. Besides, we also accept
Q5: How long I can get my goods after payment?
A:For small quantity, we will deliver by courier(FedEx, TNT, DHL,UPS etc) and it usually will cost 7-10 days to your door. For large quantity, shipment by sea will be better. It usually costs 7-40 days, which depends on your location.
Q6: Is there any discount?
A:Yes, for larger quantity, we support with better price.
Q7:How’s your after-sales service?
A: Never worry about it,any problems please just feel free to contact our sales staffs and you’ll get response ASAP.
We are the manufacturer from China. And we specialize in this field for 18 years.
We supply pharmaceutical intermediates and API such as procaine, lidocaine, benzocaine, GBL,BDO,new BMK PMK OIL etc. We Supply Free of customs clearance delivery to USA, Canada, Australia,Poland, Italy, Sweden, UK, Czech Republic, Spain, Germany, Netherlands, Mexico, Russia, Ukraine, Kazakhstan. We have warehouse in Australia, anywhere support door to door service.