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189278 Aldrich

p-Toluenesulfonyl isocyanate

96%

Synonym: Tosyl isocyanate

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Properties

Related Categories Building Blocks, Chemical Synthesis, Isocyanates, Nitrogen Compounds, Organic Building Blocks More...
vapor pressure   1 mmHg ( 100 °C)
InChI Key   VLJQDHDVZJXNQL-UHFFFAOYSA-N
assay   96%
refractive index   n20/D 1.534(lit.)
bp   144 °C/10 mmHg(lit.)
  275-278 °C(lit.)
density   1.291 g/mL at 25 °C(lit.)

Description

Packaging

25, 100, 500 g in Sure/Seal™

Application

p-Toluenesulfonyl isocyanate has been used as :
• derivatization reagent in determination of 3-α-hydroxy tibolone in human plasma by LC-MS/MS
• derivatization reagent in simultaneous quantitative analysis of diethylene glycol and propylene glycol in pharmaceutical products by HPLC
• as reagent in the preparation of acetylated syn-1,2-diols, oxazolidin-2-ones, 2,3-diamino acids and N-tosylcarbonamides

General description

p-Toluenesulfonyl isocyanate undergoes palladium-catalyzed bis-allylation reaction with allylstannanes and allyl chlorides.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Supplemental Hazard Statements 
Reacts violently with water.
RIDADR 
UN 2206PSN1B 6.1 / PGIII
WGK Germany 
1
RTECS 
DB9032000
Flash Point(F) 
293 °F
Flash Point(C) 
145 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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