71329-03-8

Basic information

• Product Name: dimethyl 2,5-bis[(4-chlorophenyl)amino]cyclohexa-1,4-diene-1,4-dicarboxylate
• CAS NO: 71329-03-8
• Molecular Formula: C₂₂H₂₀Cl₂N₂O₄
• Molecular Weight: 447.3112
• Mol File: 71329-03-8.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 579.6°C at 760 mmHg
• Flash Point: 304.3°C
• Density: 1.424g/cm³
• Vapor Pressure: 1.99E-13mmHg at 25°C
• Refractive Index: 1.667
• CAS DataBase Reference: dimethyl 2,5-bis[(4-chlorophenyl)amino]cyclohexa-1,4-diene-1,4-dicarboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: dimethyl 2,5-bis[(4-chlorophenyl)amino]cyclohexa-1,4-diene-1,4-dicarboxylate(71329-03-8)
• EPA Substance Registry System: dimethyl 2,5-bis[(4-chlorophenyl)amino]cyclohexa-1,4-diene-1,4-dicarboxylate(71329-03-8)

Safety Data

• Hazardous Substances Data: 71329-03-8(Hazardous Substances Data)

Relevant articles and documents

PROCESS FOR THE PREPARATION OF ORGANIC PIGMENTS

The present invention relates to advantageous processes for the manufacture of organic pigments and their precursors. The invention particularly relates to reactions carried out in an "All In One Reactor" (Draiswerke GmbH, Germany), a kneader like the TurbuKneader of the same company, a paddle dryer like the Turbudry of the same company or a related system and thereby submitting the reaction mixtures to enhanced driving power as expressed by a Froude number>1, the reaction mixture being caused to react in high concentrations at elevated temperature.