1,2,4,5-tetrakis(tert-butylthio)benzene
1,2,4,5-tetrakis(tert-butylthio)benzene
CAS: 447463-65-2
Molecular Formula: C22H38S4
1,2,4,5-tetrakis(tert-butylthio)benzene - Names and Identifiers
| Name | 1,2,4,5-tetrakis(tert-butylthio)benzene |
| Synonyms | 1,2,4,5-TETRA-T-BUTYLTHIOBENZENE 1,2,4,5-Tetra-t-butylthiobenzene 1,2,4,5-Tetrakis(tert-butylthio)benzene 1,2,4,5-TETRAKIS(TERT-BUTYLTHIO)BENZENE 1,2,4,5-tetrakis(tert-butylthio)benzene 1,2,4,5-Tetrakis(tert-butylsulfanyl)benzene Benzene, 1,2,4,5-tetrakis[(1,1-dimethylethyl)thio]- benzene, 1,2,4,5-tetrakis[(1,1-dimethylethyl)thio]- |
| CAS | 447463-65-2 |
| InChI | InChI=1/C22H38S4/c1-19(2,3)23-15-13-17(25-21(7,8)9)18(26-22(10,11)12)14-16(15)24-20(4,5)6/h13-14H,1-12H3 |
1,2,4,5-tetrakis(tert-butylthio)benzene - Physico-chemical Properties
| Molecular Formula | C22H38S4 |
| Molar Mass | 430.8 |
| Density | 1.05 |
| Melting Point | 145-153℃ |
| Boling Point | 469℃ |
| Flash Point | 121℃ |
| Vapor Presure | 1.54E-08mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Almost white |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.565 |
1,2,4,5-tetrakis(tert-butylthio)benzene - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| HS Code | 29309090 |
1,2,4,5-tetrakis(tert-butylthio)benzene - Introduction
1,2,4,5-tetrakis(tert-butylthio)benzene is an organic sulfur compound with the chemical formula C18H28S4. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 1,2,4,5-tetrakis(tert-butylthio)benzene is a colorless to light yellow solid.
-Melting point: approximately 203-206°C.
-Solubility: It has good solubility in common organic solvents.
Use:
- 1,2,4,5-tetrakis(tert-butylthio)benzene are mainly used as chemical reagents and intermediates.
-It is often used in the preparation of catalysts and the catalysis of organic reactions in organic synthesis.
Preparation Method:
The preparation of -1,2,4,5-tetrakis(tert-butylthio)benzene can be achieved by the coupling reaction of ammonium thiosulfonate with 1,2,4,5-tetra (tert-butyl) benzene.
-The reaction conditions usually require the reaction solution to be carried out at 120-160°C, and the reaction time is several hours to tens of hours.
Safety Information:
- 1,2,4,5-tetrakis(tert-butylthio)benzene dust may be irritating to the eyes, skin and respiratory system, so pay attention to avoid direct contact when using.
-It may be toxic to the environment, so pay attention to environmental protection during treatment and disposal, and deal with it in accordance with local regulations.
Please note that the above information is for reference only and specific properties, uses, methods and safety information may need to be obtained by referring to more specialized chemical literature or consulting professionals.
Nature:
-Appearance: 1,2,4,5-tetrakis(tert-butylthio)benzene is a colorless to light yellow solid.
-Melting point: approximately 203-206°C.
-Solubility: It has good solubility in common organic solvents.
Use:
- 1,2,4,5-tetrakis(tert-butylthio)benzene are mainly used as chemical reagents and intermediates.
-It is often used in the preparation of catalysts and the catalysis of organic reactions in organic synthesis.
Preparation Method:
The preparation of -1,2,4,5-tetrakis(tert-butylthio)benzene can be achieved by the coupling reaction of ammonium thiosulfonate with 1,2,4,5-tetra (tert-butyl) benzene.
-The reaction conditions usually require the reaction solution to be carried out at 120-160°C, and the reaction time is several hours to tens of hours.
Safety Information:
- 1,2,4,5-tetrakis(tert-butylthio)benzene dust may be irritating to the eyes, skin and respiratory system, so pay attention to avoid direct contact when using.
-It may be toxic to the environment, so pay attention to environmental protection during treatment and disposal, and deal with it in accordance with local regulations.
Please note that the above information is for reference only and specific properties, uses, methods and safety information may need to be obtained by referring to more specialized chemical literature or consulting professionals.
Last Update：2024-04-10 22:29:15
