| Place of Origin: | China |
|---|---|
| Brand Name: | First |
| Certification: | COA |
| Model Number: | 20320-59-6 |
| Minimum Order Quantity: | 1KG |
| Price: | 50-100 USD /KG |
| Packaging Details: | 1kg/bag ;25kg/drum,25 kg/Carton |
| Delivery Time: | 5-10 work days |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Supply Ability: | 1000 Tons |
| CAS Number: | 20320-59-6 | EINECS: | 205-854-1 |
|---|---|---|---|
| Molecular Formula: | C15H18O5 | Molecular Weight: | 278.3 |
| Density: | 1.148±0.06 G/cm3(Predicted) | Boiling Point: | 120 °C(Press: 0.01 Torr) |
| Purity: | 99% | Appearance: | White Powder, Light Yellow Crystal Powder |
| Packaging Details: | 1kg/bag ;25kg/drum,25 Kg/Carton | ||
| High Light: | New BMK Chemical, CAS 20320-59-6 ,BMK Chemical, CAS 20320-59-6 | ||
| Product Name: | Diethyl(phenylacetyl)malonate |
| Synonyms: | Diethyl(phenylacetyl)malonate;Propanedioic acid, 2-(2-phenylacetyl)-, 1,3-diethyl ester;diethyl 2-(2-phenylacetyl)propanedioate;diethyl 2-(2-phenylacetyl)propanedioate wickr bettyml;Cas 20320-59-6;Propanedioic acid, (phenylacetyl)-, diethyl ester;Pharmaceutical intermediates Diethyl(phenylacetyl)malonate;new p |
| CAS: | 20320-59-6 |
| MF: | C15H18O5 |
| MW: | 278.3 |
| EINECS: | 205-854-1 |
| Mol File: | 20320-59-6.mol |
| Boiling point | 120 °C(Press: 0.01 Torr) |
| density | 1.148±0.06 g/cm3(Predicted) |
| pka | 8.76±0.59(Predicted) |
| InChI | InChI=1S/C15H18O5/c1-3-19-14(17)13(15(18)20-4-2)12(16)10-11-8-6-5-7-9-11/h5-9,13H,3-4,10H2,1-2H3 |
| InChIKey | ZASPDQDIPTZTQQ-UHFFFAOYSA-N |
| SMILES | C(OCC)(=O)C(C(CC1=CC=CC=C1)=O)C(OCC)=O |
| Physical properties | Diethyl(phenylacetyl)malonate has a boiling point of 120 °C. Its density is predicted to be 1.148±0.06 g/cm3. |
| Uses | Organic synthesis intermediates. |
| Preparation | 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. |
Wuhan First New Material Co., Ltd. provides customers with excellent productservices in terms of quality, quantity and time, has established a good brand reputationand commercial reputation in the industry,and has won the trust and support of manycustomers at home and abroad.Since its establishment, the company has always adhered to people-oriented,technology for survival, quality for credibility, service forthe purpose, consistent quality and credibility assurance, and the enterprise spirit of continuous development is the cornerstone of our development, and the support and praise of customers and partners is the driving force of our development.
Q1,What's your MOQ ?
A:Usually our minimum order quantity is 1kg.
Q2,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.
Q3,How long does it to deliver?
A:It depends on your destination,generally 5-15 days by air and 20-35 days by sea.
Q4,May I get a sample?
A:Definitely yes. For most products we can provide you a free sample and you just need to pay for the shipping
fee or send us your agent to take the goods for you.
Q5,May I get any discount?
A:Of course.For different quantities we offer different discounts.
Q6, How’s your after-sales service?
A:Never worry about it,any problems please just feel free to contact our sales staffs and you will get a response ASAP.
Q7,Is there any present for your customers who do business with you for a long time?
A:Sure.We do prepare presents for our customers on their holidays.
Q8,How about the quality of the company's products?
A:Please rest assured that our products are of the highest quality.
Q9,How about the quality of the company's products?
A:Please rest assured that our products are of the highest quality.
