p-Toluenesulfonothioic acid S-[2-[(4-methylphenyl)sulfonylthio]ethyl] ester - Names and Identifiers
Name | ethylene S,S'-4-toluenethiosulphonate
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Synonyms | Ethylene di(thiotosylate) 1,2-DI(P-TOSYLTHIO)ETHANE Ethylenebis(tosyl sulfide) 1,2-ETHANEDITHIOL DITOSYLATE ethylene S,S'-4-toluenethiosulphonate 1,1'-[Ethylenebisthiobissulfonyl]bis(4-methylbenzene) S,S'-ethane-1,2-diyl bis(4-methylbenzenesulfonothioate) 1-methyl-4-[2-[(4-methylphenyl)sulfonylthio]ethylthio]sulfonyl-benzene p-Toluenesulfonothioic acid S-[2-[(4-methylphenyl)sulfonylthio]ethyl] ester 1-methyl-4-[2-(4-methylphenyl)sulfonylsulfanylethylsulfanylsulfonyl]benzene 1,2-Di(p-tosylthio)ethane1,2-Ethanedithiol DitosylateEthylene Bis(p-toluenethiosulfonate)S,S'-Ethylene p-Toluenethiosulfonate
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CAS | 2225-23-2
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EINECS | 218-752-5 |
InChI | InChI=1/C16H18O4S4/c1-13-3-7-15(8-4-13)23(17,18)21-11-12-22-24(19,20)16-9-5-14(2)6-10-16/h3-10H,11-12H2,1-2H3 |
p-Toluenesulfonothioic acid S-[2-[(4-methylphenyl)sulfonylthio]ethyl] ester - Physico-chemical Properties
Molecular Formula | C16H18O4S4
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Molar Mass | 402.57 |
Density | 1.367g/cm3 |
Melting Point | 72-75°C(lit.) |
Boling Point | 580.2°C at 760 mmHg |
Flash Point | 304.7°C |
Vapor Presure | 7.49E-13mmHg at 25°C |
Appearance | powder to crystal |
Color | White to Almost white |
Storage Condition | 2-8℃ |
Refractive Index | 1.621 |
MDL | MFCD00008550 |
p-Toluenesulfonothioic acid S-[2-[(4-methylphenyl)sulfonylthio]ethyl] ester - Risk and Safety
Safety Description | S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
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WGK Germany | 3 |
p-Toluenesulfonothioic acid S-[2-[(4-methylphenyl)sulfonylthio]ethyl] ester - Introduction
ethylene S,S'-4-toluenethiosulphonate, also known as ethylene S,S'-4-toluenethiosulphonate, is an organic compound. Its molecular formula is C12H14O4S4 and its molecular weight is 358.5. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: ethylene S,S'-4-toluenethiosulphonate is a white crystalline solid.
-Melting point: Its melting point is between 85-88 ° C.
Use:
- ethylene S,S'-4-toluenethiosulphonate is commonly used as a catalyst or reaction intermediate in organic synthesis.
-It can be used to synthesize organic compounds with sulfur-containing functional groups.
Method:
The synthesis of-ethylene S,S'-4-toluenethiosulphonate can be obtained by the reaction of ethylene dithiol and p-Toluenesulfonyl chloride under alkaline conditions.
Safety Information:
- ethylene S,S'-4-toluenethiosulphonate may be irritating to the eyes, skin and respiratory system and should be rinsed with water immediately after contact. Wear appropriate personal protective equipment such as safety glasses, protective gloves and respiratory protection during use.
-It should be kept away from fire and oxidant and stored in a sealed container.
Last Update:2024-04-10 22:29:15