1,3-PROPANEDIYL DI(THIOTOSYLATE)

1,3-PROPANEDIYL DI(THIOTOSYLATE) - Names and Identifiers

Name	trimethylene di(thiotosylate)
Synonyms	1,3-DI(P-TOSYLTHIO)PROPANE trimethylene di(thiotosylate) TRIMETHYLENE DI(THIOTOSYLATE) 1,3-PROPANEDIYL DI(THIOTOSYLATE) TRIMETHYLENE BIS(P-TOLUENETHIOSULFONATE) S,S-Trimethylene di(p-toluenethiosulfonate) S,S'-Trimethylene di(p-toluenethiosulfonate) S,S'-propane-1,3-diyl bis(4-methylbenzenesulfonothioate) Benzenesulfonothioic acid, 4-methyl-, S,S-1,3-propanediyl ester Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene] 1,3-Di(p-tosylthio)propane, 1,3-Propanediyl di(thiotosylate), Trimethylene di(thiotosylate)
CAS	3866-79-3
InChI	InChI=1/C17H20O4S4/c1-14-4-8-16(9-5-14)24(18,19)22-12-3-13-23-25(20,21)17-10-6-15(2)7-11-17/h4-11H,3,12-13H2,1-2H3

1,3-PROPANEDIYL DI(THIOTOSYLATE) - Physico-chemical Properties

Molecular Formula	C17H20O4S4
Molar Mass	416.58
Density	1.340±0.06 g/cm3(Predicted)
Melting Point	64-67°C
Boling Point	592.3±60.0 °C(Predicted)
Flash Point	312°C
Vapor Presure	2.22E-13mmHg at 25°C
Appearance	powder to crystal
Color	White to Almost white
BRN	2020157
Storage Condition	Room Temprature
Refractive Index	1.613
MDL	MFCD00014918

1,3-PROPANEDIYL DI(THIOTOSYLATE) - Risk and Safety

Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes.
WGK Germany	3

1,3-PROPANEDIYL DI(THIOTOSYLATE) - Introduction

trimethylene di(thiotosylate) (trimethylene di(thiotosylate)) is an organic sulfur compound. Its chemical formula is C12H14O6S4 and its molecular weight is 398.51g/mol. trimethylene di(thiotosylate) is a colorless to yellowish crystal.

The compound is commonly used in the fields of organic synthesis, catalysts and materials science. It can be used as a crosslinking agent, an initiator of polymerization and an important intermediate for the synthesis of organic molecules.

The preparation method of trimethylene di(thiotosylate) can be obtained by reacting toluene thiosulfonic acid with trimethylol isocyanate. The specific preparation steps may vary depending on the experimental conditions.

For safety information, trimethylene di(thiotosylate) should be operated under well-ventilated conditions, avoiding inhalation, contact with skin and eyes. At the same time, contact with oxidants and strong acids should be avoided to prevent dangerous reactions. Appropriate protective equipment, such as chemical protective gloves and goggles, should be worn when in use. If accidentally splashed into the skin or eyes, rinse immediately with plenty of water and seek medical help.

However, due to the existence of safety risks, the use of trimethylene di(thiotosylate) needs to be strictly in accordance with the operating specifications of the chemical laboratory and follow the correct safe operating procedures.

Last Update：2024-04-10 22:29:15