[L19383] CAS 36982-84-0 | 2,4,6-Triisopropylbenzenesulfonyl azide, 98%, stab. with ca 15% water

해당 제품은 재고 소진시 단종될 수 있습니다.

CAS : 36982-84-0
MDL : MFCD00859286
EINECS : 609-323-7

Other name :

Trisyl azide

Chemical Properties

Formula : C15H23N3O2S
Formula weight : 309.43
Melting Point : 40-44°
Sensitivity : Store at -20°C.
Form : Powder
Solubility : Insoluble in water.

Literature References

Reagent for diazo transfer to ketones, e.g. under phase-transfer conditions, giving better yields of sterically-hindered ɑ-diazo ketones than other methods: Synthesis, 368 (1980); J. Am. Chem. Soc., 102, 6626 (1980); 113, 2598 (1991); Tetrahedron, 43, 5677 (1987). Also used for azide transfer to potassium enolates (KHMDS) to form the ɑ-azido derivatives: J. Am. Chem. Soc., 109, 6881 (1987); 112, 4011 (1990); Tetrahedron Lett., 28, 6141 (1987). Other bases tend to favor diazo transfer. For further discussion and examples, see: Encyclopedia of Reagents for Organic Synthesis, L. A. Paquette, Ed., Wiley, Chichester (1995), vol. 7, p. 5174.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Recommended storage temperature is 2 – 8°C.

GHS Hazard and Precautionary Statements

Hazard Statements : H315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements : P261-P305+P351+P338-P302+P352-P321-P405-P501aAvoid breathing dust/fume/gas/mist/vapours/spray.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

Grade Specifications