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115746

Sigma-Aldrich

2,2,6,6-Tetramethyl-4-piperidinol

98%

Synonyme(s):
4-Hydroxy-2,2,6,6-tetramethylpiperidine
Empirical Formula (Hill Notation):
C9H19NO
Numéro CAS:
Poids moléculaire:
157.25
Beilstein:
105039
Numéro EC:
Numéro MDL:
ID de substance PubChem:
NACRES:
NA.22

Niveau de qualité

100

Essai/Dosage

98%

Point de bulle

212-215 °C (lit.)

Pf

129-131 °C (lit.)

SMILES string

CC1(C)CC(O)CC(C)(C)N1

InChI

1S/C9H19NO/c1-8(2)5-7(11)6-9(3,4)10-8/h7,10-11H,5-6H2,1-4H3

InChI key

VDVUCLWJZJHFAV-UHFFFAOYSA-N

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Application

2,2,6,6-tetramethyl-4-piperidinol has been used to study the irradiation of Camptothecin (CPT) in aerated dimethylsulfoxide (DMSO) solution that leads to formation of singlet oxygen.
Used as:
  • An additive for polymer modified hindered amine light stabilizers
  • A light stabilizer for polyamide 66 fibers containing acid blue dyes
2,2,6,6-Tetramethyl-4-piperidinol has been used to study the green and efficient method for chemoselective deoxidization of graphene oxide via the ultraviolet irradiation.

Conditionnement

10, 25 g in glass bottle

Pictograms

CorrosionExclamation mark

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Skin Corr. 1B - Skin Sens. 1

Code de la classe de stockage

8A - Combustible, corrosive hazardous materials

WGK

WGK 1

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Certificat d'analyse

Certificat d'origine

Shishu Zhu et al.
Environmental science & technology, 53(1), 307-315 (2018-11-28)
Minerals and transitional metal oxides of earth-abundant elements are desirable catalysts for in situ chemical oxidation in environmental remediation. However, catalytic activation of peroxydisulfate (PDS) by manganese oxides was barely investigated. In this study, one-dimension manganese dioxides (α- and β-MnO2)
Kouichi Nakagawa et al.
Journal of oleo science, 66(3), 315-319 (2017-02-14)
This study investigated the location and distribution of paramagnetic species in apple seeds using electron paramagnetic resonance (EPR) and X-band (9 GHz) EPR imaging (EPRI). EPR primarily detected two paramagnetic species per measured seed. These two different radical species were
Hiroyo Ikai et al.
PloS one, 8(11), e81316-e81316 (2013-11-28)
The purpose of the present study was to evaluate the risk of inducing bacterial resistance to disinfection treatment with photolysis of H2O2 and comparing this with existing antibacterial agents. We tested seven antibacterial agents, including amoxicillin, cefepime hydrochloride, erythromycin, ofloxacin
T Matsuhashi et al.
Toxicology letters, 86(1), 47-54 (1996-07-01)
Correlation between chloramphenicol-induced formation of megamitochondria in the mouse liver and oxidative stress was studied by lipid peroxidation analysis and electron microscopic technique. Chloramphenicol suppressed increases in the body weight and liver weight of experimental animals and at the same
Wei Ren et al.
Environmental science & technology, 54(2), 1267-1275 (2019-12-18)
Carbon-driven advanced oxidation processes are appealing in wastewater purification because of the metal-free feature of the carbocatalysts. However, the regime of the emerging nonradical pathway is ambiguous because of the intricate carbon structure. To this end, this study was dedicated

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