132467-74-4

Basic information

• Product Name: 3,3-bis(2-ethoxy-4-N,N-diethylaMinophenyl)-7(4)-azaphthalide
• Synonyms: 3,3-bis(2-ethoxy-4-N,N-diethylaMinophenyl)-7(4)-azaphthalide;JYGreen-1 ;3,3-Bi(4-diethylamino-2-ethoxyphenyl)-4-azaphthalide;3,3-Bis(2-ethoxy-4-diethylaminophenyl)-4-azaphthalide;3,3-Bis(4-diethylamino-2-ethoxyphenyl)-4-azaphthalide;GN 2;7,7-bis[4-(diethylamino)-2-ethoxyphenyl]furo[3,4-b]pyridin-5(7H)-one;7,7-bis[4-(diethylamino)-2-ethoxyphenyl]furo[3,4-b]pyridin-5-one
• CAS NO: 132467-74-4
• Molecular Formula: C31H39N3O4
• Molecular Weight: 517.65906
• Mol File: 132467-74-4.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 669.454°C at 760 mmHg
• Flash Point: 358.673°C
• Appearance: /
• Density: 1.153g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.593
• PKA: 5.57±0.50(Predicted)
• CAS DataBase Reference: 3,3-bis(2-ethoxy-4-N,N-diethylaMinophenyl)-7(4)-azaphthalide(CAS DataBase Reference)
• NIST Chemistry Reference: 3,3-bis(2-ethoxy-4-N,N-diethylaMinophenyl)-7(4)-azaphthalide(132467-74-4)
• EPA Substance Registry System: 3,3-bis(2-ethoxy-4-N,N-diethylaMinophenyl)-7(4)-azaphthalide(132467-74-4)

Safety Data

• Hazardous Substances Data: 132467-74-4(Hazardous Substances Data)

Usage

Description

3,3-bis(2-ethoxy-4-N,N-diethylaminophenyl)-7(4)-azaphthalide, commonly referred to as EDA, is a specialized azaphthalide dye with unique optical and electronic properties. It is recognized for its capacity to absorb light and transfer energy to other molecules, which makes it a versatile compound for various applications in the fields of technology and science.

Uses

Used in Photographic Emulsions:
3,3-bis(2-ethoxy-4-N,N-diethylaminophenyl)-7(4)-azaphthalide is used as a sensitizer in photographic emulsions for its ability to enhance the sensitivity of the film to light, thereby improving the quality and efficiency of the photographic process.
Used in Solar Energy Conversion:
In the field of solar energy, 3,3-bis(2-ethoxy-4-N,N-diethylaminophenyl)-7(4)-azaphthalide is used as a component in solar cells due to its light-absorbing properties, which can contribute to the conversion of solar energy into electricity.
Used in Organic Light-Emitting Diodes (OLEDs):
3,3-bis(2-ethoxy-4-N,N-diethylaminophenyl)-7(4)-azaphthalide is utilized as a component in the creation of organic light-emitting diodes, where its light-emitting characteristics are harnessed to produce displays and lighting with high efficiency and vibrant colors.
Used as a Fluorescence Probe in Biological Systems:
In biological research, 3,3-bis(2-ethoxy-4-N,N-diethylaminophenyl)-7(4)-azaphthalide serves as a fluorescence probe, allowing scientists to study various biological systems and processes with precision and clarity due to its fluorescent properties.

InChI:InChI=1/C31H39N3O4/c1-7-33(8-2)22-15-17-25(27(20-22)36-11-5)31(29-24(30(35)38-31)14-13-19-32-29)26-18-16-23(34(9-3)10-4)21-28(26)37-12-6/h13-21H,7-12H2,1-6H3

Relevant articles and documents

Thermochromic microencapsulated pigments

Disclosed is a thermochromic microencapsulated pigment which comprises as four essential components (a) an electron-donating chromatic organic compound, (b) an electron-accepting compound, (c) a reaction medium determining the temperatures at which the color reactions of component (a) with component (b) take place, and (d) a color change temperature regulator, the color change temperature regulator (d) comprising one or more compounds selected from the group consisting of esters, alcohols, ketones, acid amides, hydrocarbons, and fatty acids and having a melting point Y (° C.) satisfying the relationship (X+30)° C.≦Y≦200° C., wherein X (° C.) is the melting point of component (c), and the four essential components being microencapsulated.