19607-41-1

Basic information

• Product Name: diethyl 1,3-dithiolan-2-ylidenepropanedioate
• Synonyms: propanedioic acid, 2-(1,3-dithiolan-2-ylidene)-, diethyl ester
• CAS NO: 19607-41-1
• Molecular Formula: C₁₀H₁₄O₄S₂
• Molecular Weight: 262.3458
• Mol File: 19607-41-1.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 334.1°C at 760 mmHg
• Flash Point: 153.2°C
• Density: 1.295g/cm³
• Vapor Pressure: 0.000131mmHg at 25°C
• Refractive Index: 1.562
• CAS DataBase Reference: diethyl 1,3-dithiolan-2-ylidenepropanedioate(CAS DataBase Reference)
• NIST Chemistry Reference: diethyl 1,3-dithiolan-2-ylidenepropanedioate(19607-41-1)
• EPA Substance Registry System: diethyl 1,3-dithiolan-2-ylidenepropanedioate(19607-41-1)

Safety Data

• Hazardous Substances Data: 19607-41-1(Hazardous Substances Data)

Upstream product

• 75-15-0 carbon disulfide 
• 106-93-4 ethylene dibromide 
• 105-53-3 diethyl malonate 
• 540-51-2 2-bromoethanol 
• 996-82-7 sodium diethylmalonate 

Relevant articles and documents

A clean, facile, and stereospecific synthesis of α-oxoketene O,S-acetals in water

A facile and practical method for the stereospecific synthesis of α-oxoketene O,S-acetals in water has been developed. Catalyzed by tetrabutylammonium bromide at room temperature, the one-pot reaction of various β-dicarbonyl compounds, 2-bromoethanol, and

Studies on the one-pot reaction of active methylene compounds with 2-bromoethanol - Preparation of α-oxoketene cyclic O,S-ethylene acetals

Active methylene compounds 3 react with CS2, 2-bromoethanol in the presence of K2CO3 to give two products 4 and 5 through one-pot reaction. Acylketene cyclic O.S-ethylene acetals 10 have been synthesized by the displacemen