3-BTPA - Names and Identifiers
3-BTPA - Physico-chemical Properties
Molecular Formula | C18H14BrN
|
Molar Mass | 324.21 |
Density | 1.369±0.06 g/cm3 (20 ºC 760 Torr) |
Melting Point | 92-96 °C (lit.) |
Boling Point | 193 °C/2.5 mmHg (lit.) |
Flash Point | 207.213°C |
Solubility | soluble in Toluene |
Vapor Presure | 0mmHg at 25°C |
Appearance | powder to crystal |
Color | White to Almost white |
pKa | -4.01±0.30(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.664 |
3-BTPA - Risk and Safety
Hazard Symbols | Xn - Harmful
|
Risk Codes | R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin.
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
|
WGK Germany | 3 |
HS Code | 29222990 |
3-BTPA - Introduction
3-Bromo-N,N-Diphenylaniline is an organic compound with the chemical formula C18H14BrN. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 3-Bromo-N,N-Diphenylaniline yellow solid powder.
-Solubility: can be dissolved in organic solvents, such as ethanol, dimethylformamide, etc.
-Relative molecular mass: 327.22g/mol.
-Melting point: about 103-105 ℃.
-Stability: Stable at room temperature, but avoid exposure to strong light and heating.
Use:
-As an organic synthesis intermediate: 3-Bromo-N,N-Diphenylaniline can be used as an organic synthesis intermediate to participate in a series of reactions, such as reduction, substitution, etc.
-Materials Science: 3-Bromo-N,N-Diphenylaniline can be used for the synthesis of dyes, dyes, inks, plastics and other fields.
-Pharmaceutical field: Due to the similarity of its structure and bioactive molecules, 3-Bromo-N,N-Diphenylaniline may have potential pharmaceutical activity.
Preparation Method:
3-Bromo-N,N-Diphenylaniline preparation method can be carried out by the following steps:
-Step 1: React triphenylamine with bromine to generate 3-brominated triphenylamine.
-Step 2: React 3-bromo-triphenylamine with ferrous sulfide under alkaline conditions to generate 3-Bromo-N,N-Diphenylaniline.
Safety Information:
- 3-Bromo-N,N-Diphenylaniline is less toxic, but as a chemical substance, it still needs to be handled carefully.
-Take appropriate precautions during operation, such as wearing gloves, goggles and lab clothes.
-Avoid contact with skin, eyes and respiratory tract, and avoid inhalation or ingestion.
-When using and storing, keep away from fire sources and open flames, and operate in a well-ventilated place.
-In case of contact, rinse immediately with plenty of water and seek medical help
Last Update:2024-04-09 20:15:17