二苯胺与苯乙烯和2,3,4-三甲基戊烯的反应产物
ALKYLATED DIPHENYLAMINES
CAS: 68921-45-9
Molecular Formula: C20H27N
二苯胺与苯乙烯和2,3,4-三甲基戊烯的反应产物 - Names and Identifiers
二苯胺与苯乙烯和2,3,4-三甲基戊烯的反应产物 - Physico-chemical Properties
| Molecular Formula | C20H27N |
| Molar Mass | 281.43508 |
| Density | 0.97[at 20℃] |
| Boling Point | 400℃[at 101 325 Pa] |
| Water Solubility | 706μg/L at 20℃ |
| Solubility | Chloroform, Methanol (Slightly) |
| Vapor Presure | 0.002Pa at 20℃ |
| Appearance | Oil |
| Color | Colourless to Dark Brown to Sticky |
| Storage Condition | Refrigerator |
二苯胺与苯乙烯和2,3,4-三甲基戊烯的反应产物 - Introduction
Alkylated diphenylamine, also known as alkylated diphenylamine or sulfoxide diphenylamine, is an organic compound. Its chemical formula is C20H27N, with two benzene rings connected to one N atom and an alkyl group (such as methyl, ethyl, etc.) connected to the N atom.
Alkylated diphenylamine has the following properties:
1. Appearance: Alkylated diphenylamine is a colorless to light yellow crystal, soluble in organic solvents such as alcohols and ketones, and slightly soluble in water.
2. Reactivity: Alkylated diphenylamine is an electrophilic molecule that can participate in electrophilic substitution reactions and sulfonation reactions.
3. Stability: Alkylated diphenylamine is relatively stable at room temperature, but may undergo decomposition reactions under high temperature, strong acid or strong base conditions.
Alkylated diphenylamine has a wide range of applications in chemical and organic synthesis, including but not limited to the following aspects:
1. Reaction intermediate: Alkylated diphenylamine can serve as a reaction intermediate in organic synthesis, participating in various organic synthesis reactions, such as esterification reactions of carboxylic acids and acyl chlorides.
2. Polymer materials: Alkylated diphenylamine can serve as a monomer for polymers, participate in polymerization reactions, and prepare polymer materials.
3. Biological activity research: Alkylated diphenylamine and its derivatives have certain biological activity and can be used for drug development and biological research.
The preparation of alkylated diphenylamine is mainly achieved by treating aniline with ammonia sulfite. Ammonia sulfite is obtained through the reaction of sulfur dioxide and ammonia, and the reaction conditions generally require heating.
Regarding the safety information of alkylated diphenylamine, the following points should be noted:
1. Toxicity: Alkylated diphenylamine has certain toxicity, and contact or inhalation may pose a health hazard. Direct contact with skin and eyes should be avoided, and protective gloves and glasses should be used if necessary.
2. Flammability: Alkylated diphenylamine has flammability, avoid contact with open flames, and store away from ignition sources.
3. Environmental impact: Alkylated diphenylamine poses a certain pollution risk to the environment and should be avoided from being discharged into water sources or soil.
When using and handling alkylated diphenylamine, please pay attention to safety operations and follow the safety regulations in the laboratory or industrial production. If necessary, please consult relevant professionals for specific safety guidance.
| LogP | 5.2 at 20℃ |
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |
Last Update：2024-04-10 22:43:14
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