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2,2,6,6-Tetramethyl-4-piperidone hydrochloride

2,2,6,6-Tetramethyl-4-piperidone hydrochloride Structure
CAS No.
33973-59-0
Chemical Name:
2,2,6,6-Tetramethyl-4-piperidone hydrochloride
Synonyms
TMP=O;TEMPIDONE;TIMTEC-BB SBB003626;TRIACETONAMINE HYDROCHLORIDE;TRIACETONEAMINE HYDROCHLORIDE;2,2,6,6-Tetramethyl-4-piperidoneHCl;2,2,6,6-tetramethyl-4-piperidin-1-iumone;2,2,6,6-TETRAMETHYLPIPERIDONE-4 HYDROCHLORIDE;2,2,6,6-TETRAMETHYL-4-PIPERIDONE HYDROCHLORIDE;2,2,6,6-tetramethyl-4-piperidinonhydrochloride
CBNumber:
CB3718942
Molecular Formula:
C9H18ClNO
Molecular Weight:
191.7
MOL File:
33973-59-0.mol
MSDS File:
SDS
Modify Date:
2025/12/7 19:09:50

2,2,6,6-Tetramethyl-4-piperidone hydrochloride Properties

Melting point 198 °C (dec.)(lit.)
storage temp. Sealed in dry,Room Temperature
form powder
color White to off-white
BRN 4154554
LogP 1.323 (est)
CAS DataBase Reference 33973-59-0(CAS DataBase Reference)
EPA Substance Registry System 4-Piperidinone, 2,2,6,6-tetramethyl-, hydrochloride (33973-59-0)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25
WGK Germany  3
8
Hazard Note  Irritant
HS Code  2933399990

2,2,6,6-Tetramethyl-4-piperidone hydrochloride price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 115762 2,2,6,6-Tetramethyl-4-piperidone hydrochloride 98% 33973-59-0 25G ₹5033.63 2022-06-14 Buy
Product number Packaging Price Buy
115762 25G ₹5033.63 Buy

2,2,6,6-Tetramethyl-4-piperidone hydrochloride Chemical Properties,Uses,Production

Chemical Properties

white to slightly beige crystalline powder

Uses

2,2,6,6-Tetramethyl-4-piperidone hydrochloride has been used as a reagent injected in the micromixer using a Rheodyne injection valve for introducing discrete sample pulses into the miniaturised-SYNthesis and Total Analysis System (πSYNTAS).

Purification Methods

Purify the salt by recrystallisation from EtOH/Et2O, MeCN or Me2CO/MeOH. The free base has m 37-39o (after sublimation), b 102-105o/18mm, and the hydrate has m 56-58o (wet Et2O); the hydrobromide has m 203o (from EtOH/Et2O), and the picrate has m 196o (from aqueous EtOH). [Sandris & Ourisson Bull Soc Chim Fr 345 1958, Beilstein 21 H 246, 21 I 273, 21 II 222, 21 III/IV 3278, 21/6 V 538.]

2,2,6,6-Tetramethyl-4-piperidone hydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Piperidinone, 2,2,6,6-tetramethyl-, hydrochloride 2,2,6,6-Tetramethyl-4-piperidinone·hydrochloride 2,2,6,6-Tetramethyl-4-piperidone hydrochloride,97% 4-Oxo-2,2,6,6-tetramethylpiperidine hydrochloride 2,2,6,6-Tetramethyl-4-azacyclohexanone Hydrochloride Triacetonamine Hydrochloride 2,2,6,6-Tetramethylpiperidin-4-onehydrochloride97% 2,2,6,6-TETRAMETHYL-4-PIPERIDONE HYDROCHLORIDE 2,2,6,6-TETRAMETHYLPIPERIDONE-4 HYDROCHLORIDE 2,2,6,6-TETRAMETHYL-4-AZACYCLOHEXANONE HYDROCHLORIDE TIMTEC-BB SBB003626 TMP=O TEMPIDONE 2,2,6,6-tetramethyl-4-piperidinonhydrochloride 2,2,6,6-tetramethylpiperidin-4-one hydrochloride TRIACETONEAMINE HYDROCHLORIDE TRIACETONAMINE HYDROCHLORIDE 2,2,6,6-Tetramethyl-4-piperidoneHCl 2,2,6,6-Tetramethylpiperidin-4-one hydrochloride 97% 2,2,6,6-TETRAMETHYL-4-PIPERIDONE HYDROCHLORIDE 97% 2,2,6,6-tetramethyl-4-piperidin-1-iumone Recombinant Human Thymopoietin/TMPO Protein, His Tag 33973-59-0 928-42-4 Heterocyclic Building Blocks Building Blocks Piperidones AMINE Building Blocks Chemical Synthesis Heterocyclic Building Blocks Heterocyclic Building Blocks Piperidones Building Blocks