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Diethyl Succinate CAS 123-25-1 Manufacturer | High Purity 99%

Diethyl Succinate CAS 123-25-1 Manufacturer | High Purity 99% | Zhishang Chem
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  • Port: Shanghai Port, Qingdao Port
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Name: Diethyl Succinatee

Cas: 123-25-1

Purity: 99%

MOQ: 1KG

Directory Guidance on Diethyl Succinate

Chemical Structure

Diethyl Succinate CAS 123-25-1 Manufacturer | High Purity 99% | Zhishang Chem

Basic Info

Diethyl Succinate (CAS Registry Number: 123-25-1), systematically named diethyl butanedioate or ethyl succinate, is a saturated dicarboxylic acid ester formed through the catalytic esterification of succinic acid with ethyl alcohol. Defined by the molecular formula C8H14O4, this compound appears as a clear, colorless liquid featuring a characteristic mild, pleasant ester aroma.
 
At Shandong Zhishang Chem Co., Ltd., our Diethyl Succinate is synthesized using advanced continuous esterification and vacuum distillation systems to achieve a minimum purity of 99.0%. Due to its high boiling point, low volatility, favorable solvency, and low environmental impact, Diethyl Succinate serves as an eco-friendly green solvent, organic synthesis building block, plasticizer component, and flavor ingredient across coatings, pharmaceuticals, polymer additives, and agricultural chemicals.
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  • CAS Registry Number: 123-25-1 (EINECS: 204-612-0 / FEMA: 2377)

  • Chemical Name: Diethyl Succinate (IUPAC: Diethyl butanedioate)

  • Molecular Formula and Weight: C8H14O4 / 174.19 g/mol

  • Assay (GC Purity): 99.0% minimum

  • Appearance: Clear, colorless transparent liquid at 25 degrees Celsius

  • Density (20/20 degrees C): 1.040 to 1.047 g/cm3

  • Refractive Index (nD20): 1.418 to 1.423

  • Acid Value: 1.0 mg KOH/g maximum

  • Moisture Content (Karl Fischer): 0.1% maximum

  • Boiling Point: Approximately 217 degrees Celsius

  • Flash Point: 90 degrees Celsius (Closed Cup)

Product Packaging

Diethyl Succinate offers a versatile performance profile that makes it valuable across diverse industrial fields:
 
High-Performance Green Solvent: Functions as a low-VOC, high-boiling solvent in industrial coatings, specialty inks, paint removers, and resin processing, serving as a safer alternative to conventional solvents.
 
Fine Chemical Synthesis Intermediate: Acts as a key starting material in synthesizing heterocyclic active pharmaceutical ingredients, agrochemical fungicides, herbicides, and dye intermediates.
 
Plasticizers & Polymer Modifiers: Utilized as a secondary plasticizer for cellulose derivatives, acrylic resins, and synthetic rubber formulations to improve flexibility and processing characteristics.
 
Flavor & Fragrance Compounding: Adds subtle fruity-wine nuances to fragrance compositions and acts as a solvent carrier in food flavor formulations.

FAQ

A1: Diethyl Succinate exhibits a high boiling point (217 degrees C), high flash point (90 degrees C), excellent resin solvency, low toxicity, and complete biodegradability, making it ideal for sustainable solvent replacement programs.

A2: It should be stored in tightly sealed containers under cool, dry, well-ventilated conditions away from direct sunlight, strong bases, and strong oxidizing agents to prevent slow ester hydrolysis.

A3: Every export order includes a batch-specific Certificate of Analysis, GHS-compliant Safety Data Sheet, Commercial Invoice, Packing List, and relevant REACH compliance statements.

A4: Diethyl Succinate is available in 200 kg galvanized steel drums, 20 kg plastic drums, and 1000 kg IBC totes. Custom sample packaging is provided upon request for lab evaluations.

Related References

Pubchem-Diethyl Succinate

Chemicalbook-Diethyl Succinate

Quality Management & International Certifications

To support regulatory compliance and smooth international logistics for chemical distributors and formulators, Shandong Zhishang Chem maintains standardized quality control systems:
 
ISO 9001:2015 Quality Management Framework: Complete process tracking covering raw material incoming checks, esterification temperature control, distillation, and drum sealing.
 
EU REACH Registration Compliance: Full technical documentation dossiers available for European importers and chemical downstream users.
 
Green Chemistry Profile: Readily biodegradable ester solvent featuring low volatile organic compound impact, offering a safe replacement for toxic chlorinated or aromatic solvents.
 
FEMA Standards Alignment: Meets FEMA 2377 parameters for specialized flavor modification and fragrance carrier applications.
Preventing ester hydrolysis and controlling acidity levels are critical for ensuring stable performance in downstream chemical reactions. Each production lot of Diethyl Succinate passes through four internal quality testing steps prior to issuing the Certificate of Analysis:
 
Gas Chromatography Assay (GC-FID): Quantifies ester purity at or above 99.0% while monitoring unreacted monoesters and trace ethanol levels.
 
Potentiometric Acid Value Titration: Measures residual free acid to prevent unwanted acidic catalytic effects in pharmaceutical or coating formulations.
 
Karl Fischer Trace Moisture Determination: Maintains water content strictly below 0.1% to guarantee shelf stability and prevent premature hydrolysis.
 
Optical Refractive Index and Color Profiling: Ensures consistent physical properties and absence of particulate matter across batches.
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Company Info

ZhishangChem company in China that exports chemicals, Cosmetic raw materials, and Intermediates for over 70 countries now.
 
And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.
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Raymond
I would like to thank Shandong Zhishang New Materials Co., Ltd. for a very efficient transaction with their team.
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Raymond Louis
The goods have been delivered intact. good packing. honest seller
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As usual, a great service from dear zhishang chemical, and the perfect quality of product! Highly recommend this company, and hope for long and productive cooperation :)
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