Synonyms: 4-Methylbenzenesulfonyl azide solution; p-Toluenesulfonazide solution; Tosyl azide solution
Molecular Formula: C7H7N3O2S
Molecular Weight: 197.21
Linear Structural Formula: C7H7N3O2S
MDL Number: MFCD00180767
Purity: >=96.5% (HPLC); 97%
Density: ~0.90 g/mL at 20 C
Refractive Index: n20/D 1.502
Storage: 2-8C
Application: p-Toluenesulfonyl azide solution can be employed as a reagent along with alkyne, and amine in the three-component coupling reaction for the synthesis of N-sulfonylamidines in presence of copper catalyst.It can also be used in the synthesis of N-sulfonyl-1,2,3-triazoles by azide-alkyne cycloaddition reaction in the presence of copper catalyst.
RIDADR: UN1294 - class 3 - PG 2 - Toluene, solution
WGK Germany: 3
Flash Point(F): 39.2 F
Flash Point(C): 4 C
R Codes: 63-11-28-38-48/20-65-67
S Codes: 9-16-28-35-36/37-45
IOD Codes: F,T+
Symbol: GHS02, GHS06, GHS08
Signal Word: Danger
Hazard Statements: H225-H300-H304-H315-H336-H361d-H373
Precautionary statements: P210-P261-P264-P281-P301 + P310-P331