WebVapor Density: 9.49 Evaporation Rate:Not available. Viscosity: Not available. Boiling Point: 157 deg C @ 0.2 mmHg Freezing/Melting Point:Not available. Decomposition …
Material Safety Data Sheet - Fisher Sci
WebDiphenylphosphoryl Azide (= DPPA) [D1672] Trimethylamine [T0424] tert-butyl alcohol [B0706] Thiazole-4-carboxylic Acid [T2494] Procedure. To a solution of thiazole-4 … Density: 1.277 g/cm 3: Boiling point: 157 °C (315 °F; 430 K) (0.2 mmHg) Hazards GHS labelling: Pictograms. Signal word. Danger: Hazard statements. ... Diphenylphosphoryl azide (DPPA) is an organic compound. It is widely used as a reagent in the synthesis of other organic compounds. See more Diphenylphosphoryl azide (DPPA) is an organic compound. It is widely used as a reagent in the synthesis of other organic compounds. See more DPPA undergoes pseudohalogen replacement of the azido group by treatment with nucleophilic reagents, such as ammonia and various amines. This compound is … See more • Tosyl azide • Trifluoromethanesulfonyl azide See more DPPA is very toxic and a potential explosive like most other azide compounds. See more take one\u0027s place là gì
Azidation of polyesters having pendent functionalities by
WebC 12 H 10 N 3 O 3 P. Molecular Weight (g/mol) 275.19. MDL Number. MFCD00001987. InChI Key. SORGEQQSQGNZFI-UHFFFAOYSA-N. Synonym. diphenylphosphoryl azide, diphenyl azidophosphate, diphenylphosphonic azide, diphenyl phosphoryl azide, diphenyl phosphorazidate, phosphorazidic acid, diphenyl ester, azido phenoxy phosphoryl oxy … WebDensity: 1.277 g/mL at 25 °C (lit.) Refractive Index: n20/D 1.551 (lit.) Storage Temp.: 2-8°C Solubility: N/A Water Solubility: insoluble Stability: Stable. Incompatible with acids, strong oxidizing agents. BRN: 2058967 CAS DataBase Reference: Diphenylphosphoryl azide (CAS DataBase Reference) WebTwo transient species were observed upon ultrafast photolysis (260 nm) of diphenylphosphoryl azide. The first transient absorption, centered at 430 nm (lifetime (τ) ∼ 28 ps), was assigned to a (π,π*) singlet S(1) excited state localized on a phenyl ring, and the second transient observed at 525 nm (τ ∼ 480 ps) was assigned to singlet ... take one\u0027s part