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Diethyl(phenylacetyl)malonate CAS 20320-59-6 99% White Powder

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Diethyl(phenylacetyl)malonate CAS 20320-59-6 99% White Powder

Name: Diethyl(phenylacetyl)malonate CAS 20320-59-6 99% White Powder
Brand: LIHE
SKU: 20320-59-6
Price: 1 USD
Availability: InStock
Rating: 5 (115 reviews)

Large Image : Diethyl(phenylacetyl)malonate CAS 20320-59-6 99% White Powder

Product Details:

Place of Origin:	China
Brand Name:	LIHE
Certification:	GMP, ISO
Model Number:	20320-59-6

Payment & Shipping Terms:

Minimum Order Quantity:	10g
Price:	US $1-8 / g
Packaging Details:	Drum / Aluminum Foil Bag / According to customer's requiement
Delivery Time:	1-3 working days
Payment Terms:	L/C, D/A, D/P, T/T, Bitcoin, Western Union, MoneyGram
Supply Ability:	1000kgs/Month

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Detailed Product Description

Cas No.:	20320-59-6	Mf:	C15H18O5
Einecs No.:	205-854-1	Other Names:	1,3-diethyl Ester;diethyl 2-(2-phenylacetyl)propanedioate
Appearance:	White Powder	Shelf Life:	1 Year

High Quality Diethyl(phenylacetyl)malonate CAS 20320-59-6 free sample

Product Description:

Product Name:	Diethyl(phenylacetyl)malonate
CAS No:	20320-59-6
Molecular formula:	C15H18O5
EINECS No.:	205-854-1
Boiling point:	120 °C(Press: 0.01 Torr)
Type:	Pharmaceutical intermediates
Appearance:	Powder
Color	White
Purity:	99.9%
Packing:	25kg/cartoon box
Sample:	Available

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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.

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FAQ

Q1. Can I have a sample order for your products?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable. We provide free samples, but the freight will be borne by you, and the cost will be returned to you or deducted from your order later.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for order?
A: Low MOQ, 10-100g for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How about the packing?
A: Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
Q6: how do you control quality?
A: We will make samples before mass production and start mass production after sample approval. 100% inspection during production and random inspection before packaging.

Q7: which payment method do you accept?
A: For small orders, you can pay by wire transfer, Western Union, Moneygram transfer, Bank Tansfer, Bitcoin or Alibaba.
Q8: can you give me a discount?
A: Of course, it depends on your quantity
Q9: how to confirm product quality before placing an order?
A: you can get free samples for some products. You only need to pay for transportation or arrange express delivery to take samples for us. You can send us your product specifications and requirements. We will make products according to your requirements.
Q10: how do you deal with quality complaints?
A: first of all, our quality control will reduce the quality problem to nearly zero. If the actual quality problem is caused by
us, we will send you free goods for replacement or refund.
Q11: Are you trading company or manufacturer?
A: We are chemical factory in China. So we can provide wholesale price.

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Contact Person: sakura

Tel: +8618186183733

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