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TEMPO, free radical, 98+%, Thermo Scientific Chemicals
Supplier: Thermo Scientific Chemicals A1273306
Description
TEMPO is used as a catalyst in organic synthesis and for the oxidation of primary alcohols to aldehydes. It finds use in the chemical industry for conversion of bisnoralcohol (a steroid) to bisnoraldehyde. It acts as a free radical scavenger, as a mediator in controlled radical polymerization and as a structural probe in electron spin resonance spectroscopy. Further, it is involved in the preparation of (S)-(+)-2-methylbutanal from (S)-(-)-2-methyl-1-butanol.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsTEMPO is used as a catalyst in organic synthesis and for the oxidation of primary alcohols to aldehydes. It finds use in the chemical industry for conversion of bisnoralcohol (a steroid) to bisnoraldehyde. It acts as a free radical scavenger, as a mediator in controlled radical polymerization and as a structural probe in electron spin resonance spectroscopy. Further, it is involved in the preparation of (S)-(+)-2-methylbutanal from (S)-(-)-2-methyl-1-butanol.
Solubility
Soluble in all organic solvents. Insoluble in water.
Notes
Store in a cool place. Incompatible withstrong oxidizing agents and strong acids.
Specifications
| TEMPO | |
| 2564-83-2 | |
| 193°C (decomposition) | |
| C9H18NO | |
| 5 g | |
| 1422418 | |
| 2,2,6,6-Tetramethyl-1-piperidinyloxy, free radical | |
| QYTDEUPAUMOIOP-UHFFFAOYSA-N | |
| (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl | |
| 156.25 |
| free radical | |
| 31°C to 40°C | |
| 67°C (152°F) | |
| MFCD00009599 | |
| UN3263 | |
| 14,9140 | |
| Soluble in all organic solvents. Insoluble in water. | |
| CC1(C)CCCC(C)(C)N1[O] | |
| 156.25 | |
| ≥98% |
Chemical Identifiers
| 2564-83-2 | |
| 156.25 | |
| QYTDEUPAUMOIOP-UHFFFAOYSA-N | |
| (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl |
| C9H18NO | |
| MFCD00009599 | |
| 2,2,6,6-Tetramethyl-1-piperidinyloxy, free radical | |
| CC1(C)CCCC(C)(C)N1[O] |
Safety and Handling
GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
H314-H335
DOTInformation : Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE SOLID, BASIC, ORGANIC, N.O.S.
EINECSNumber : 219-888-8
RTECSNumber : TN8991900
TSCA : Yes
Recommended Storage : Keep cold
RUO – Research Use Only