Diethyl 2,3-dichlorobutanedioate

Base Information

• Chemical Name: Diethyl 2,3-dichlorobutanedioate
• CAS No.: 62243-26-9
• Molecular Formula: C₈H₁₂Cl₂O₄
• Molecular Weight: 243.087
• Hs Code.: 2917190090
• Mol file: 62243-26-9.mol

Synonyms:Butanedioicacid, 2,3-dichloro-, diethyl ester (9CI);Succinic acid, 2,3-dichloro-, diethylester (6CI);Diethyl 2,3-dichlorosuccinate;NSC 7196;

Chemical Property of Diethyl 2,3-dichlorobutanedioate

Chemical Property:

• Vapor Pressure: 0.00239mmHg at 25°C
• Refractive Index: 1.459
• Boiling Point: 288.1 °C at 760 mmHg
• Flash Point: 113.5 °C
• PSA: 52.60000
• Density: 1.272 g/cm³
• LogP: 1.32740
• Water Solubility.: 不溶于水

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Diethyl 2,3-dichlorobutanedioate

There total 9 articles about Diethyl 2,3-dichlorobutanedioate 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:

diethyl Fumarate (623-91-6) → Diethyl α,β-dichlorosuccinate (62243-26-9)

Guidance literature:

With chlorine; N,N-dimethyl-formamide; at 40 ℃; for 5h;

Reference yield:

diethyl (2R,3R)-tartrate (87-91-2) → Diethyl α,β-dichlorosuccinate (62243-26-9)

Guidance literature:

With pyridine; thionyl chloride; at 70 ℃;

Reference yield:

ethanol (64-17-5) → Diethyl α,β-dichlorosuccinate (62243-26-9)

Guidance literature:

With hydrogenchloride; at 0 ℃; l(-)-dichloro-succinic acid diethyl ester;

upstream raw materials:

ethanol

racem.-2,3-dichloro-succinic acid

d,l-dichlorosuccinic acid

diethyl (2R,3R)-tartrate

Downstream raw materials:

(Z)-2-chloro-2-butenedioic acid, diethyl ester

L-Tartaric acid

DL-tartaric acid

Refernces