Diethyl L-(-)-Malate CAS 691-84-9 Purity ≥98.0% (GC)

Short Description:

Chemical Name: Diethyl L-(-)-Malate

CAS: 691-84-9

Colorless to Almost Colorless Clear Liquid  

Purity: ≥98.0% (GC)

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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691-84-9 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Diethyl L-(-)-Malate (CAS: 691-84-9) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Diethyl L-(-)-Malate, Please contact: alvin@ruifuchem.com 

691-84-9 - Chemical Properties:

Chemical Name Diethyl L-(-)-Malate
Synonyms L-(-)-Apple Acid Diethyl Ester; L-(-)-Malic Acid Diethyl Ester; (S)-Diethyl 2-Hydroxysuccinate; (S)-2-Hydroxybutanedioic Acid Diethyl Ester
CAS Number 691-84-9
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C8H14O5
Molecular Weight 190.19
Flash Point 85℃
Specific Gravity (20/20) 1.13
Refractive Index 1.44
COA & MSDS Available
Origin of Product  China 
Brand Ruifu Chemical

691-84-9 - Specifications:

Item Specifications
Appearance Colorless to Almost Colorless Clear Liquid 
Diethyl L-(-)-Malate Purity ≥98.0% (GC)
Specific Rotation [a]20/D  -10.0° ± 2.0° (C=1, MeOH)
Density (20℃)  1.127~1.131
Refractive Index n20/D 1.433~1.440
Infrared Spectrum Conforms to Structure
Proton NMR Spectrum Conforms to Structure
Test Standard Enterprise Standard

691-84-9 - Package/Storage/Shipping:

Package: Fluorinated Bottle, 25kg/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. 

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691-84-9 - FAQ:

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691-84-9 - Application:

Diethyl L-(-)-Malate (CAS: 691-84-9) Widely used in organic synthesis, synthesis of pharmaceutical intermediates and fine chemical synthesis. 

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