Diethyl Malonate CAS 105-53-3 Purity >99.5% (GC) Factory

Short Description:

Chemical Name: Diethyl Malonate 

CAS: 105-53-3

Purity: >99.5% (GC)

Appearance: Colorless Liquid 

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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105-53-3 - Description:

Shanghai Ruifu Chemical is the leading manufacturer of Diethyl Malonate (CAS: 105-53-3) with high quality, production capacity 500 tons per year. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Diethyl Malonate, Please contact: alvin@ruifuchem.com

105-53-3 - Chemical Properties:

Chemical Name Diethyl Malonate 
Synonyms Malonic Acid Diethyl Ester; Ethyl Malonate; Propanedioic Acid Diethyl Ester; Ethyl Propanedioate; DEM
Stock Status In Stock, Production Capacity 500 Tons per Year  
CAS Number 105-53-3
Molecular Formula C7H12O4
Molecular Weight 160.17 g/mol
Melting Point -51.0 ~ -50.0℃(lit.) 
Boiling Point 199 °C (lit.) 
Flash Point 212°F  
Density 1.055 g/mL at 25℃(lit.) 
Refractive Index n20/D 1.413(lit.)
Water Solubility  Slightly Soluble in Water 
Solubility  Soluble in Ethanol, Toluene, Ether, Benzene, Chloroform
Stability Stable. Combustible. Incompatible with Strong Oxidizing Agents.
COA & MSDS Available
Origin of Product    Shanghai, China
Brand Ruifu Chemical

105-53-3 - Specifications:

Items Specifications  Results
Appearance Colorless Liquid  Colorless Liquid  
Diethyl Malonate Purity        >99.5% (GC) 99.85%
Density (20℃) 1.055~1.059 Complies
Refractive Index n20/D 1.412~1.416 Complies
Water (by K.F) <0.05% <0.05%
Ethyl Cyanoacetate <0.10% <0.10%
Infrared Spectrum Consistent with Structure Complies
NMR Spectrum Consistent with Structure Complies
Conclusion The product has been tested and complies with the given specifications

105-53-3 - Package/Storage/Shipping:

Package: Fluorinated Bottle, 25kg/Drum, 200kg/Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 

105-53-3 - Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

105-53-3 - FAQ:

How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality AssuranceStrict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

105-53-3 - Risk and Safety:

Hazard Symbols Xi - Irritant
Risk Codes R36/37/38 - Irritating to eyes, respiratory system and skin.
R36 - Irritating to the eyes
Safety Description S24/25 - Avoid contact with skin and eyes.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany 1
RTECS OO0700000
TSCA Yes
HS Code 2917190090
Hazard Note Irritant

105-53-3 - Application:

Diethyl Malonate (CAS: 105-53-3) is used as an intermediate of sulfanilamide and barbiturate in medicine, and is also an intermediate of perfume and dye.
Diethyl Malonate is an important fine chemical raw material and organic synthesis intermediate. Because the methylene hydrogen in its molecule is easily replaced by a variety of groups, and then generates a variety of important derivatives, Diethyl Malonate is widely used in a variety of chemical production fields, including food, medicine, pesticide, industrial dyes, liquid crystal materials and other industries.
Diethyl Malonate is used in organic synthesis for the preparation of alpha-aryl malonates, mono-substituted and di-substituted acetic acid, barbiturates and artificial flavorings. Diethyl Malonate is also involved in the synthesis of pharmaceuticals like chloroquine, butazolidin and barbital. Diethyl Malonate acts as intermediate in the synthesis of vitamin B1, vitamin B6, non-steroidal anti-inflammatory agents agrochemicals and perfumes. 

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