PROPIOPHENONE (P-TOSYL)HYDRAZONE - Names and Identifiers
PROPIOPHENONE (P-TOSYL)HYDRAZONE - Physico-chemical Properties
Molecular Formula | C16H18N2O2S
|
Molar Mass | 302.39 |
Density | 1.15±0.1 g/cm3(Predicted) |
Melting Point | 118-120°C(lit.) |
Boling Point | 448.4±38.0 °C(Predicted) |
Flash Point | 225°C |
Vapor Presure | 3.1E-08mmHg at 25°C |
pKa | 9.81±0.40(Predicted) |
Refractive Index | 1.578 |
PROPIOPHENONE (P-TOSYL)HYDRAZONE - Risk and Safety
Safety Description | S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
|
WGK Germany | 3 |
HS Code | 29350090 |
PROPIOPHENONE (P-TOSYL)HYDRAZONE - Introduction
4-methyl-n'-((1E)-1-phenylpropyllidene) benzenesulfonohydro drazide is an organic compound with the chemical formula C13H11NO3S. The following is a description of its nature, use, preparation and safety information:
1. Nature:
-Appearance: 4-methyll-n'-((1E)-1-phenylpropyllidene) benzensulfonohydro drazide as a colorless crystalline solid.
-Solubility: It is insoluble in water, but soluble in organic solvents such as alcohols, ethers and esters.
-Melting point: Its melting point range is 140-142°C.
2. Use:
-4-methyll-n'-((1E)-1-phenylpropyllidene) benzenesulfonohydro drazide is a commonly used dye intermediate that can be used for dye production in the chemical and fiber industries.
-It can be used as a reducing agent and oxidant in organic synthesis.
3. Preparation method:
4-methyll-n'-((1E)-1-phenylpropyllidene) benzenesulfonohydrazide is usually prepared by reacting p-benzoic acid (Diethylphthalate) with nitrosomethylhydrazone (Sodium phenylsulphfinylamine) under alkaline conditions, after condensation, reduction and hydrolysis steps.
4. Safety Information:
-4-methyll-n'-((1E)-1-phenylpropyllidene) benzenesulfonohydro drazide is less toxic, but it is still necessary to pay attention to safe operation and avoid contact with skin and inhalation of gas or dust.
-Appropriate personal protective measures should be taken during use, such as wearing gloves, protective glasses and masks.
-should be stored away from the fire and oxidant, stored in a cool, dry place.
-In case of accidental contact or inhalation, please seek medical treatment in time.
Last Update:2024-04-10 22:29:15