1,3-Bis(3-aminophenoxy)propane - Names and Identifiers
Name | 3,3'-[propane-1,3-diylbis(oxy)]dianiline
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Synonyms | NSC 244653 1,3-Bis(3-aminophenoxy)propane 3,3'-[propane-1,3-diylbis(oxy)]dianiline Benzenamine, 3,3'-[1,3-propanediylbis(oxy)]bis- (9CI)
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CAS | 6245-49-4
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InChI | InChI=1/C15H18N2O2/c16-12-4-1-6-14(10-12)18-8-3-9-19-15-7-2-5-13(17)11-15/h1-2,4-7,10-11H,3,8-9,16-17H2 |
1,3-Bis(3-aminophenoxy)propane - Physico-chemical Properties
Molecular Formula | C15H18N2O2
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Molar Mass | 258.32 |
Density | 1.177 |
Melting Point | 148-150℃ |
Boling Point | 475.5±25.0 °C(Predicted) |
Flash Point | 267.3°C |
Vapor Presure | 3.3E-09mmHg at 25°C |
pKa | 4.47±0.10(Predicted) |
Refractive Index | 1.618 |
1,3-Bis(3-aminophenoxy)propane - Introduction
3,3 '-[propane-1,3-diylbis(oxy)]dianiline is an organic compound with the chemical formula C15H18N2O2.
Its properties are as follows:
-Appearance: Colorless or light yellow solid
-melting point: about 160-163 ℃
-Boiling point: about 447.9 ℃
-Density: about 1.17g/cm³
3,3 '-[propane-1,3-diylbis(oxy)]dianiline have important applications in certain fields, including:
1. 3,3 '-[propane-1,3-diylbis(oxy)]dianiline is an important intermediate for the construction of molecular skeleton, which can be used for the synthesis of polyether polymer materials.
2. It can also be used as a crosslinking agent for certain rubbers and plastics.
The method of preparing 3,3 '-[propane-1,3-diylbis(oxy)]dianiline usually involves the following steps:
1. 4-chlorophenol reacts with malonic anhydride under alkaline conditions to generate 4-(4-chlorophenoxy) propionic acid.
2. In the presence of a base, 4-(4-chlorophenoxy) propionic acid reacts with aniline to form 3,3 '-[propane-1,3-diylbis(oxy)]dianiline.
For safety information, 3,3 '-[propane-1,3-diylbis(oxy)]dianiline should be considered hazardous. When using and handling, it is recommended to follow the following safety measures:
-Avoid contact with skin, eyes and respiratory tract. In case of contact, rinse immediately with plenty of water and seek medical help.
-Personal protective equipment such as gloves, goggles and protective masks should be used during operation.
-Operate in a well-ventilated place to avoid inhaling its vapors.
-Store in a sealed container, away from fire and oxidizing agents.
In addition, specific experimental procedures and safety measures need to be evaluated and implemented according to the specific situation and the relevant safety data sheet of the chemical.
Last Update:2024-04-10 22:29:15