China Suppliers > Tianjin Yuansu Chemical Reagent Co., LTD > Monoethyl Adipate
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- Region :China/Tianjin
- Tel : +86-22-83739603
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- Email :sales@yuansu-reagent.com
- URL :www.yuansu-reagent.com/cpzs
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- Details for Monoethyl Adipate
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Monoethyl Adipate 626-86-8
Category : Intermediates/Pharmaceutical intermediates
CAS NO : 626-86-8 EC NO : 210-966-7 MF : C8H14O4 MW : 174.1944 Specification : 99% min Packing : 25kg 50kg drum or bag Product description : What is the chemical of Monoethyl Adipate ? Appearance: White or micro powder red crystalline solid ; Water solubility: Slightly soluble or partially soluble in water (due to the presence of free carboxyl groups) Easy to dissolve in organic solvents such as alcohols and ethers Assay: 99% min by HPLC ; IR Identity: conform to standard ; HNMR： conform to standard ; carbon spectrum: conform to standard ; Water by K. F.:0.5% max or as per the customer’s request ; Loss on drying:0.5% max. or as per the customer’s request ; Melting point: 28～29℃; boiling point: 285 ℃ (atmospheric pressure, 760 mmHg); ==================================================================== Main purpose Organic synthesis intermediates: used for the preparation of diethyl adipate, 1,6-hexanediol, etc Pharmaceutical intermediates: such as those used for synthesizing vitamin drugs such as lipoic acid and lipoamide Solvent: Used for dissolving resins, paints, coatings, and polymers Plasticizer precursor: modifying material properties in the plastics and resin industry Chemical reagents: widely used in scientific research and laboratory synthesis ==================================================================== Synthetic route The standard synthesis method is not detailed in the public information, but according to its structure (HOOC - (CH ₂) ₄ - COOCH ₂ CH ∝), common synthesis pathways include: Esterification reaction: Adipic acid and ethanol undergo monoesterification under acid catalysis (such as concentrated sulfuric acid), controlling the reactant ratio (adipic acid: ethanol ≈ 1:1) to preferentially generate monoethyl ester. Selective hydrolysis/ester exchange: achieved through partial hydrolysis of diethyl adipate or controlled ester exchange with ethanol/water. Continuous reaction separation process may be adopted in industry to improve monoester selectivity Uses : Organic synthesis intermediates Synonyms : ethyl hydrogen adipate;Monoethyl Adipate;6-ethoxy-6-oxohexanoate;6-ethoxy-6-oxohexanoic acid;MEA; Molecular Structure : 
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Monoethyl Adipate