158690-56-3

158690-56-3 - Names and Identifiers

Name	TERT-BUTYL N-[2-(TOSYLOXY)ETHYL]CARBAMATE
Synonyms	103009 Tert-Butyl N-[2-(Tos TERT-BUTYL N-[2-(TOSYLOXY)ETHYL]CARBAMATE 2-(tert-butoxycarbonylaMino)ethyl 4-Methylbenzenesulfonate 2-[(tert-Butoxycarbonyl)amino]ethyl 4-methylbenzenesulfonate tert-butyl N-{2-[(4-methylbenzenesulfonyl)oxy]ethyl}carbamate 2-[(2-methylpropan-2-yl)oxycarbonylamino]ethyl 4-methylbenzenesulfonate 2-([[(1,1-Dimethylethyl)oxy]carbonyl]amino)ethyl 4-methylbenzenesulfonate carbamic acid, N-[2-[[(4-methylphenyl)sulfonyl]oxy]ethyl]-, 1,1-dimethylethyl ester Carbamic acid, N-[2-[[(4-methylphenyl)sulfonyl]oxy]ethyl]-, 1,1-dimethylethyl ester
CAS	158690-56-3
InChI	InChI=1/C14H21NO5S/c1-11-5-7-12(8-6-11)21(17,18)19-10-9-15-13(16)20-14(2,3)4/h5-8H,9-10H2,1-4H3,(H,15,16)

158690-56-3 - Physico-chemical Properties

Molecular Formula	C14H21NO5S
Molar Mass	315.39
Density	1.189±0.06 g/cm3 (20 ºC 760 Torr)
Boling Point	461.9±28.0 °C(Predicted)
Flash Point	233.179°C
Vapor Presure	0mmHg at 25°C
pKa	11.71±0.46(Predicted)
Storage Condition	2-8°C(protect from light)
Refractive Index	1.514

158690-56-3 - Introduction

TERT-BUTYL N-[2-(TOSYLOXY)ETHYL]CARBAMATE is an organic compound. The following is an introduction to its nature, use, preparation and safety information:

Nature:
-Appearance: Colorless or yellowish liquid.
-molecular formula: C13H21NO4S.
-Molecular weight: 291.37g/mol.
-Melting point:-10.4 to -9.4 ℃.
-Boiling point: 339.0 ℃.
-Solubility: Soluble in ether, ethanol and chloroform, slightly soluble in water.

Use:
- TERT-BUTYL N-[2-(TOSYLOXY)ETHYL]CARBAMATE is often used as a drug intermediate and plays an important role in the drug manufacturing process.
-It can also be used as a synthetic raw material for thimerosal (an antibacterial drug).

Method:
TERT-BUTYL N-[2-(TOSYLOXY)ETHYL]CARBAMATE is prepared as follows:
1. The tert-butoxycarbonyl chloride is dissolved in dry tetrahydrofuran under the protection of inert gas.
2. Ammonia gas into the solution, the reaction to generate tert-butoxycarbonyl amino.
3. Tetrahydrofuran solution was added to 2-chloromethylbenzene sulfonate, and the target product was generated by the reaction.

Safety Information:
- TERT-BUTYL N-[2-(TOSYLOXY)ETHYL]CARBAMATE is a chemical substance and should be handled in accordance with correct laboratory operations and safe operations.
-It may cause irritation to the eyes, skin and respiratory tract, so use personal protective equipment such as protective gloves, safety glasses and protective masks.
-When using or disposing, comply with local laws and regulations and properly dispose of waste.

Please note that the handling and use of chemical substances must always be carried out in a suitable laboratory environment and follow safe operating procedures.

Last Update：2024-04-09 20:49:11