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115762

Sigma-Aldrich

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

98%

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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
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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1 of 4

This Item
151769C42602459119
2,2,6,6-Tetramethyl-4-piperidone hydrochloride 98%

Sigma-Aldrich

115762

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

4-Piperidone monohydrate hydrochloride 98%

Sigma-Aldrich

151769

4-Piperidone monohydrate hydrochloride

1-(2-Chloroethyl)piperidine hydrochloride 98%

Sigma-Aldrich

C42602

1-(2-Chloroethyl)piperidine hydrochloride

2,2,6,6-Tetramethyl-4-piperidone 95%

Sigma-Aldrich

459119

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

form

solid

form

solid

form

crystals

form

solid

mp

198 °C (dec.) (lit.)

mp

94-96 °C (lit.)

mp

230-232 °C (lit.)

mp

34-38 °C (lit.)

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Microchip-based synthesis and total analysis systems (πSYNTAS): chemical microprocessing for generation and analysis of compound libraries.
Journal of the Chemical Society. Perkin Transactions 1, 5, 514-518 (2001)
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
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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