4-Hydroxy-TEMPO
ALDRICH/176141 - 97%
Synonym: 4-
CAS Number: 2226-96-2
Empirical Formula (Hill Notation): C9H18NO2
Molecular Weight: 172.24
EC Number: 218-760-9
MDL Number: MFCD00006478
Linear Formula: C9H18NO2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 176141-1G.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 176141-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 176141-1G
| assay | 97% |
| composition | Carbon content, 60.6-65.0% |
| Nitrogen content, 7.8-8.4% | |
| form | solid |
| InChI | 1S/C9H18NO2/c1-8(2)5-7(11 |
| InChI key | UZFMOKQJFYMBGY-UHFFFAOYSA |
| mp | 69-71 °C (lit.) |
| Quality Level | 200  |
| SMILES string | CC1(C)CC(O)CC(C)(C)N1[O] |
| storage temp. | 2-8°C |
| Application: | 4-Hydroxy-TEMPO (HO-TEMPO) may be employed as catalyst for the oxidation of alcohols to the corresponding aldehydes. It may be employed for the preparation of TEMPO based polymer catalyst systems, which are useful for the Anelli oxidation of various primary alcohols. It may be used as starting reagent in the synthesis of 4-(2,2,6,6-tetramethyl-1- |
| Application: | A fluorous-tagged TEMPO derivative was prepared from the derived TEMPO propargylic ether and subsequent "click" reaction with a fluorous azide. This TEMPO derivative proved to be a highly effective catalyst in the oxidation of alcohols with bleach. |
| Application: | Spin label for studying biological compounds and polymers. |
| Application: | Spin label reagent used in the chatacterization of antagonist and agonist binding sites of NK1 receptor. Also used to measure reactive oxygen generation in heart muscle by electron spin resonance spectroscopy. Cells that overexpress CYP2E1 can be protected from arachidonic acid toxicity damage by TEMPOL. |
| General description: | 4-Hydroxy-TEMPO is a 4-substituted 2,2,6,6-tetramethylpiperi |
| Packaging: | 1, 5, 25 g in glass bottle |
| Symbol |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302 - H318 |
| Precautionary statements | P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501 |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | 294.8 °F - DIN 51758 |
| Flash Point(C) | 146 °C - DIN 51758 |
| Purity | 97% |
| mp | 69-71 °C (lit.) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352200 |