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Name | 2,2,6,6-tetramethyl-4-piperidone |
Category | Pharmaceutical intermediates |
Basic Information | |
Synonyms | 4-Piperidinone, 2,2,6,6-tetramethyl-; Tempidon; Triacetonamin; triacetone amine; |
CAS number | 826-36-8 |
EINECS | 212-554-2 |
Formula | C9H17NO |
Structure | |
Molecular Weight | 155.24 |
Melting Point | 59-61 °C |
Flashing Point | 73°C |
Boiling point | 105-105°C/18mm |
density | 0.9796 g/mL at 25 °C(lit.) |
COA Information | |
Apperance | Light Yellow Powder |
Purity | min. 99% |
Moisture | max. 1.0% |
Safety Information | |
Hazard Codes | C,Xn |
Risk Statements | 34-22-36/37/38 |
RTECS | TO0127900 |
Safety Statements | 45-36/37/39-26-22-36/37 |
HS Code | 29333990 |
Description | |
2,2,6,6-tetramethyl-4-piperidone is an organic compound with the formula OC(CH2CMe2)2NH (where Me = CH3). It is a colorless or white solid that melts near room temperature. The compound is an intermediate in the preparation of 2,2,6,6-tetramethylpiperidine, a sterically hindered base and precursor to the reagent called TEMPO. Triacetonamine is formed by the poly-aldol condensation of acetone in the presence of ammonia and calcium chloride. |
Name | 2,2,6,6-tetramethyl-4-piperidone |
Category | Pharmaceutical intermediates |
Basic Information | |
Synonyms | 4-Piperidinone, 2,2,6,6-tetramethyl-; Tempidon; Triacetonamin; triacetone amine; |
CAS number | 826-36-8 |
EINECS | 212-554-2 |
Formula | C9H17NO |
Structure | |
Molecular Weight | 155.24 |
Melting Point | 59-61 °C |
Flashing Point | 73°C |
Boiling point | 105-105°C/18mm |
density | 0.9796 g/mL at 25 °C(lit.) |
COA Information | |
Apperance | Light Yellow Powder |
Purity | min. 99% |
Moisture | max. 1.0% |
Safety Information | |
Hazard Codes | C,Xn |
Risk Statements | 34-22-36/37/38 |
RTECS | TO0127900 |
Safety Statements | 45-36/37/39-26-22-36/37 |
HS Code | 29333990 |
Description | |
2,2,6,6-tetramethyl-4-piperidone is an organic compound with the formula OC(CH2CMe2)2NH (where Me = CH3). It is a colorless or white solid that melts near room temperature. The compound is an intermediate in the preparation of 2,2,6,6-tetramethylpiperidine, a sterically hindered base and precursor to the reagent called TEMPO. Triacetonamine is formed by the poly-aldol condensation of acetone in the presence of ammonia and calcium chloride. |
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