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Merck
CN

115762

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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24847238
EC Number:
251-769-6
Beilstein/REAXYS Number:
4154554
MDL number:
MFCD00012768
Assay:
98%
Form:
solid

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InChI key

ZXNWYMNKYXUZGM-UHFFFAOYSA-N

InChI

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

SMILES string

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

assay

98%

form

solid

mp

198 °C (dec.) (lit.)

functional group

ketone

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

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
11602BX
02007BP
12428TX
07513BN

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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 Yamamoto et al.
Biochemical pharmacology, 42(5), 1087-1092 (1991-08-08)
Photoexcited hematoporphyrin (Hp) induces the uncoupling of oxidative phosphorylation of mitochondria. The uncoupling was inhibited by pre-incubation of mitochondria with a fluorescent SH reagent, eosin-5-maleimide, which has been shown to react specifically with an essential SH group of the Pi/H+
N Yumita et al.
Radiation research, 138(2), 171-176 (1994-05-01)
The production of 2,2,6,6-tetramethyl-4-piperidone-N-oxyl by reaction of 2,2,6,6-tetramethyl-4-piperidone (TMPone) with ultrasonically generated active species in oxygenated solutions of hematoporphyrin (Hp) was studied by electron spin resonance spectroscopy. The nitroxide production rate in air-saturated TMPone solutions in phosphate-buffered saline of pH
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