Maintenance notice in CEST time zone (1:00 - 3:30 AM May 17, 2026): Our website is scheduled for maintenance. The website will be available, but some functions may experience errors. We appreciate your patience and understanding.
Published TCIMAIL newest issue No.201
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 2564-83-2 | Product Number: T3751
2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation)
×
Purity: >99.0%(GC)(T)
Synonyms:
- TEMPO Free Radical (purified by sublimation)
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
Shipping Information
|
|---|---|---|---|---|---|
| 1G |
€89.00
|
2 | ≥100 |
|
|
| 5G |
€170.00
|
6 | ≥100 |
|
* Stock available in Belgium: Shipment on the same day
* Stock available in Japan: Please check the Shipping Simulation for estimated shipments. (excludes regulated items and dry ice shipments)
| Product Number | T3751 |
Purity / Analysis Method 
|
>99.0%(GC)(T) |
| Molecular Formula / Molecular Weight | C__9H__1__8NO = 156.25 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Refrigerated (0-10°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive,Heat Sensitive |
| Packaging and Container
|
1G-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 2564-83-2 |
| Reaxys Registry Number | 11327278 |
| PubChem Substance ID | 468592924 |
| Merck Index (14) | 9140 |
| MDL Number | MFCD00009599 |
Specifications
| Appearance | Orange to Brown powder to crystal |
| Purity(GC) | min. 99.0 % |
| Purity(Iodometric Titration) | min. 99.0 % |
| Melting point | 35.0 to 41.0 °C |
| IR | confirm to structure |
Properties (reference)
| Melting Point | 40 °C |
| Flash point | 67 °C |
| Solubility (soluble in) | Methanol |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H314 : Causes severe skin burns and eye damage. |
| Precautionary Statements | P260 : Do not breathe dust. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. |
Related Laws:
| EC Number | 219-888-8 |
| RTECS# | TN8991900 |
Transport Information:
| UN Number | UN3263 |
| Class | 8 |
| Packing Group | III |
| HS Number | 2933399999 |
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.
Other Documents
Related Products
2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical
| Product # | T1560 |
| CAS RN | 2564-83-2 |
| Purity / Analysis Method: | >98.0%(GC)(T) |