00375

4-Acetamino-TEMPO

purum, ≥98.0% (HPLC)

• Synonym(e): 4-Acetamido-2,2,6,6-tetramethyl-piperidin-1-oxyl
• Empirische Formel (Hill-System): C₁₁H₂₁N₂O₂
• CAS-Nummer: 14691-89-5
• Molekulargewicht: 213.30
• UNSPSC Code: 12352005
• NACRES: NA.22
• PubChem Substance ID: 329747053
• EC Number: 423-840-3
• Beilstein/REAXYS Number: 3546225
• MDL number: MFCD00043593
• Assay: ≥98.0% (HPLC)

Eigenschaften

• grade: purum
• Quality Segment: 200
• assay: ≥98.0% (HPLC)
• greener alternative product score: old score: 9; new score: 8; Find out more about DOZN™ Scoring
• greener alternative product characteristics: Waste Prevention; Safer Solvents and Auxiliaries; Inherently Safer Chemistry for Accident Prevention; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• mp: 143-145 °C (lit.), 143-146 °C
• functional group: amide
• greener alternative category: , Re-engineered
• storage temp.: 2-8°C
• SMILES string: CC(=O)NC1CC(C)(C)N([O])C(C)(C)C1
• InChI: 1S/C11H21N2O2/c1-8(14)12-9-6-10(2,3)13(15)11(4,5)7-9/h9H,6-7H2,1-5H3,(H,12,14)
• InChI key: UXBLSWOMIHTQPH-UHFFFAOYSA-N

Beschreibung

General description

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives . This product belongs to category of Re-engineered products, showing key improvements in Green Chemistry Principles “Waste Prevention”, “Safer Solvents and Auxiliaries” and “Inherently Safer Chemistry for Accident Prevention”. Click here to view its DOZN scorecard.

4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl undergoes one-electron oxidation and reduction reactions. Reaction products were analyzed by ¹H, ¹³C and ¹⁵N NMR spectral data.

Application

4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl radical may be employed in the catalytic system used for the regioselective oxidation of curdlan.[1] It may be employed as model nitroxyl radical to study its reaction with thiophosgene. Reaction afforded 2,2,6,6-tetramethylpiperidine and 2,2,6,6-tetramethyl-1-hydroxypiperidine as major products.

Other Notes

New oxidant for the mild oxidation of alcohols to carbonyls

Sicherheitshinweise

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 1
• ppe: dust mask type N95 (US), Eyeshields, Gloves
• flash_point_f: No data available
• flash_point_c: No data available