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115762

Sigma-Aldrich

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

98%

Synonym(s):

2,2,6,6-Tetramethyl-4-piperidinone hydrochloride, 2,2,6,6-Tetramethyl-4-piperidone hydrochloride, 2,2,6,6-Tetramethyl-4-piperidonium chloride, Triacetonamine hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C9H17NO · HCl
CAS Number:
33973-59-0
Molecular Weight:
191.70
Beilstein:
4154554
EC Number:
251-769-6
MDL number:
MFCD00012768
UNSPSC Code:
12352100
PubChem Substance ID:
24847238
NACRES:
NA.22

Assay

98%

form

solid

mp

198 °C (dec.) (lit.)

SMILES string

Cl[H].CC1(C)CC(=O)CC(C)(C)N1

InChI

1S/C9H17NO.ClH/c1-8(2)5-7(11)6-9(3,4)10-8;/h10H,5-6H2,1-4H3;1H

InChI key

ZXNWYMNKYXUZGM-UHFFFAOYSA-N

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Application

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).

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Keita Saito et al.
Free radical biology & medicine, 160, 596-603 (2020-09-07)
More detailed investigations on the in vivo redox status are needed to elucidate the mechanisms contributing to damage caused by ionizing radiation. In the present study, the in vivo redox status of mice was examined using in vivo electron spin
S Dzwigaj et al.
Free radical research, 23(2), 103-115 (1995-08-01)
The production of singlet oxygen by H2O2 disproportionation and via the oxidation of H2O2 by NaOCl in a neutral medium was monitored by spin trapping with 2,2,6,6 tetramethyl-4-piperidone (TMPone). The singlet oxygen formed in both reactions oxidized 2,2,6,6 tetramethyl-4-piperidone to
Shaohong Ren et al.
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 27(12), 917-918 (2005-04-06)
To study the alkaloids from Armeniaca mume Sieb. The alkaloids were extracted with chloroform from 80% alcoholic extract and concentrated. Then they were transferred into aqueous solution and absorbed by macroporous cation exchange resin. The concentrated total eluent was extracted
K Takeshita et al.
Antioxidants & redox signaling, 2(2), 355-362 (2001-03-07)
The conversion of singlet oxygen ((1)O2) to hydroxyl radical (*OH) during photosensitization of uroporphyrin (UP) in the presence of NADPH was examined by a spin-trapping technique with 5,5-dimethyl-1-pyrroline-N-oxide (DMPO). Significant electron spin resonance (ESR) signals of DMPO-OH adduct were observed
Ginga Shimakawa et al.
Plant & cell physiology, 61(11), 1986-1994 (2020-09-05)
Leaf senescence is an important process for plants to remobilize a variety of metabolites and nutrients to sink tissues, such as developing leaves, fruits and seeds. It has been suggested that reactive oxygen species (ROS) play an important role in
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