4-Ethoxy-2,3-dihydroxy-4-oxobutanoic acid

Base Information

• Chemical Name: 4-Ethoxy-2,3-dihydroxy-4-oxobutanoic acid
• CAS No.: 608-89-9
• Molecular Formula: C6H10O6
• Molecular Weight: 178.142
• European Community (EC) Number: 210-171-5
• DSSTox Substance ID: DTXSID70871789
• Nikkaji Number: J267.488B
• Mol file: 608-89-9.mol

Synonyms:4-ethoxy-2,3-dihydroxy-4-oxobutanoic acid;ethyl hydrogen [R-(R*,R*)]-tartrate;ethyl bitartrate;SCHEMBL1038609;DTXSID70871789;AKOS030255222;SB84163;4-ethoxy-2,3-dihydroxy-4-oxobutanoicacid;EN300-7545098;887620-02-2

Chemical Property of 4-Ethoxy-2,3-dihydroxy-4-oxobutanoic acid

Chemical Property:

• Vapor Pressure: 2.01E-09mmHg at 25°C
• Melting Point: 90°
• Refractive Index: 1.507
• Boiling Point: 435.7°C at 760 mmHg
• PKA: 3.28±0.34(Predicted)
• Flash Point: 185.4°C
• PSA: 104.06000
• Density: 1.466g/cm³
• LogP: -1.64410
• Storage Temp.: Hygroscopic, Refrigerator, under inert atmosphere
• Solubility.: Methanol (Slightly), Water (Slightly)
• XLogP3: -1
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 5
• Exact Mass: 178.04773803
• Heavy Atom Count: 12
• Complexity: 177

Purity/Quality:

98%min ^*data from raw suppliers

(2R,3R)-4-?Ethoxy-?2,?3-?dihydroxy-?4-?oxobutanoicacid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CCOC(=O)C(C(C(=O)O)O)O
• Uses: Printing with Indol Blue and Crystal Fast Blue on fustian, etc. 4-?Ethoxy-?2,?3-?dihydroxy-?4-?oxobutanoic acid was studied for to be a possibe bifunctional gasoline-?methanol additive.

Technology Process of 4-Ethoxy-2,3-dihydroxy-4-oxobutanoic acid

There total 4 articles about 4-Ethoxy-2,3-dihydroxy-4-oxobutanoic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

ethanol (64-17-5) + tartaric acid (87-69-4,138508-61-9) → (R,R)-tartaric acid ethyl ester (608-89-9)

Guidance literature:

Reference yield:

L-Tartaric acid (87-69-4,138508-61-9) → (R,R)-tartaric acid ethyl ester (608-89-9)

Guidance literature:

Veresterung und Isolierung als Natriumsalz;

Reference yield:

ethanol (64-17-5) + DL-tartaric acid (133-37-9,138508-61-9) → DL-tartaric acid monoethyl ester (608-89-9) + (+/-)-diethyl tartrate (57968-71-5)

Guidance literature:

With hydrogenchloride;

upstream raw materials:

L-Tartaric acid

ethanol

tartaric acid

DL-tartaric acid

Downstream raw materials:

diethyl (2R,3R)-tartrate