7250-68-2
diethyl 4,4'-(E)-diazene-1,2-diyldibenzoate
CAS: 7250-68-2
Molecular Formula: C18H18N2O4
7250-68-2 - Names and Identifiers
| Name | diethyl 4,4'-(E)-diazene-1,2-diyldibenzoate |
| Synonyms | DIETHYL 4,4'-AZODIBENZOATE 4,4'-AZODIBENZOIC ACID DIETHYL ESTER 4,4'-Azobis(benzoic acid ethyl) ester DIETHYL AZOBENZENE-4,4'-DICARBOXYLATE diethyl 4,4'-(E)-diazene-1,2-diyldibenzoate 4,4'-Azobenzenedicarboxylic acid diethyl ester AZOBENZENE-4,4'-DICARBOXYLIC ACID DIETHYL ESTER azobenzene-4,4'-dicarboxylic acid diethyl ester 4,4'-Azodibenzoic Acid Diethyl EsterDiethyl Azobenzene-4,4'-dicarboxylateAzobenzene-4,4'-dicarboxylic Acid Diethyl Ester |
| CAS | 7250-68-2 |
| InChI | InChI=1/C18H18N2O4/c1-3-23-17(21)13-5-9-15(10-6-13)19-20-16-11-7-14(8-12-16)18(22)24-4-2/h5-12H,3-4H2,1-2H3/b20-19+ |
7250-68-2 - Physico-chemical Properties
| Molecular Formula | C18H18N2O4 |
| Molar Mass | 326.35 |
| Density | 1.16g/cm3 |
| Melting Point | 144 °C |
| Boling Point | 472.3°C at 760 mmHg |
| Flash Point | 195.9°C |
| Vapor Presure | 4.34E-09mmHg at 25°C |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.559 |
7250-68-2 - Introduction
diethyl 4,4 '-(E)-diazene-1,2-diyldibenzoate is an organic compound with the formula C18H16N2O4. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
- diethyl 4,4 '-(E)-diazene-1,2-diyldibenzoate is a yellow to brown crystal with a distinctive odor.
-It is almost insoluble in water, but soluble in some organic solvents, such as ethanol, benzene and methylene chloride.
Use:
- diethyl 4,4 '-(E)-diazene-1,2-diyldibenzoate is mainly used for the preparation of colorants and dyes in organic synthesis.
-It is also used to prepare flexible brake materials, polymers and rubbers.
Preparation Method:
- diethyl 4,4 '-(E)-diazene-1,2-diyldibenzoate can be synthesized by reacting 4,4'-difluorobenzene dicarboxylate with a nucleophile (such as nitrosophenol).
Safety Information:
- diethyl 4,4 '-(E)-diazene-1,2-diyldibenzoate has no obvious harm under normal use conditions.
-As a chemical, be careful to avoid inhalation, contact with skin and eyes.
-should be away from fire and high temperature, to avoid the production of toxic gases.
-If ingested or inhaled, seek medical attention immediately.
Nature:
- diethyl 4,4 '-(E)-diazene-1,2-diyldibenzoate is a yellow to brown crystal with a distinctive odor.
-It is almost insoluble in water, but soluble in some organic solvents, such as ethanol, benzene and methylene chloride.
Use:
- diethyl 4,4 '-(E)-diazene-1,2-diyldibenzoate is mainly used for the preparation of colorants and dyes in organic synthesis.
-It is also used to prepare flexible brake materials, polymers and rubbers.
Preparation Method:
- diethyl 4,4 '-(E)-diazene-1,2-diyldibenzoate can be synthesized by reacting 4,4'-difluorobenzene dicarboxylate with a nucleophile (such as nitrosophenol).
Safety Information:
- diethyl 4,4 '-(E)-diazene-1,2-diyldibenzoate has no obvious harm under normal use conditions.
-As a chemical, be careful to avoid inhalation, contact with skin and eyes.
-should be away from fire and high temperature, to avoid the production of toxic gases.
-If ingested or inhaled, seek medical attention immediately.
Last Update：2024-04-10 22:29:15
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