Sign up for free ground shipping on all website orders, no minimum required, and get exclusive coupons!
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 14691-89-5 | Product Number: A1348
4-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]
![Chemical Structure of 4-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]](/medias/A1348.jpg?context=bWFzdGVyfHJvb3R8NjI2NzV8aW1hZ2UvanBlZ3xhR0kyTDJneFpDODRPVEU1TlRjNU5qSXpORFUwTDBFeE16UTRMbXB3Wnd8OTU0NmIxNTY0MDdkMDMzZTdiOGQ3ZWQ1MmU3YTM1MGVhNTVkZDExMmZlYmEzOTE3NjBiZmNiMTY5OTljNGM2NQ "4-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]")
![Thumbnail of 4-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]](/medias/A1348.jpg?context=bWFzdGVyfHJvb3R8MTc5ODF8aW1hZ2UvanBlZ3xhRE5oTDJneU1TODRPVE15T1RVMU1EWXlNekF5TDBFeE16UTRMbXB3Wnd8YjIzNzgwMjRiMjQ5MTZlMTMwMDVmZDkwZWU4YjgxZjhiYmFiMmE5OTliMjk2OGQ3OTA1MTMzMWI5NTk1NTdmNA)
×
![]()
×
![4-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "4-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]")
Purity: >98.0%(GC)
Synonyms:
- 4-Acetamido-TEMPO Free Radical
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 5G |
$49.00
|
2 | 1 | ≥100 |
|
| 25G |
$136.00
|
5 | 1 | ≥100 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
* To send your quote request for bulk quantities, please click on the "Request Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | A1348 |
Purity / Analysis Method 
|
>98.0%(GC) |
| Molecular Formula / Molecular Weight | C__1__1H__2__1N__2O__2 = 213.30 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 14691-89-5 |
| Reaxys Registry Number | 11322085 |
| PubChem Substance ID | 87562806 |
| MDL Number | MFCD00043593 |
Specifications
| Appearance | Light yellow to Brown powder to crystaline |
| Purity(GC) | min. 98.0 % |
| Purity(Iodometric Titration) | min. 96.0 % |
| Melting point | 143.0 to 147.0 °C |
Properties (reference)
| Melting Point | 143 °C |
| Solubility in water | Soluble |
| Degree of solubility in water | 39 g/l 20 °C |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H302 : Harmful if swallowed. H320 : Causes eye irritation. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P270 : Do not eat, drink or smoke when using this product. P264 : Wash skin thoroughly after handling. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. |
Related Laws:
Transport Information:
| HS Number | 2933.39.9200 |
PubMed Literature
Documents
Product Articles
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.