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2,2,6,6-Tetramethylpiperidine

ALDRICH/115754 - ≥99%

Synonym: 2,2,6,6-tetramethylpiperidide; 2,2,6,6-tetramethylpiperidine; Norpempidine; TEMP; TMPH

CAS Number: 768-66-1
Empirical Formula (Hill Notation): C9H19N
Molecular Weight: 141.25
EC Number: 212-199-3
MDL Number: MFCD00005985
Linear Formula: C9H19N
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-115754-5G 5 g
 $44.70
1/EA		 Add To Favorites
45-115754-10G 10 g
 $84.00
1/EA		 Add To Favorites
45-115754-25G 25 g
 $146.00
1/EA		 Add To Favorites
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: 115754-5G.
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: 115754-10G
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: 115754-25G
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: 115754-5G

 

assay ≥99%
bp 152 °C (lit.)
density 0.837 g/mL at 25 °C (lit.)
InChI 1S/C9H19N/c1-8(2)6-5-7-9(3,4)10-8/h10H,5-7H2,1-4H3
InChI key RKMGAJGJIURJSJ-UHFFFAOYSA-N
Quality Level 200 
refractive index n20/D 1.445 (lit.)
SMILES string CC1(C)CCCC(C)(C)N1
Application: 2,2,6,6-Tetramethylpiperidine can be used as a reactant to synthesize:• Allylated tertiary amines via allylic amination of allylic chlorides.
• Hydroxylamines via oxidation in the presence of oxone as an oxidant.
• Sulfenamide compounds by reacting with heterocyclic thiols in the presence of iodine as an oxidant.
• N-methylated amines via N-methylation by reacting with CO2 and phenylsilane.
• Propargylamines via three-component Mannich coupling reaction with aldehydes and alkynes.
General description: 2,2,6,6-Tetramethylpiperidineis a hindered secondary amine that is used to prepare metallo-amide bases and selective generation of silylketene acetals.
Packaging: 5, 10, 25 g in glass bottle
Purity ≥99%
bp 152 °C (lit.)
Density 0.837 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.445 (lit.)
UNSPSC 12352005

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