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2226-96-2

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Identification

Name
4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy
CAS
2226-96-2
Synonyms
2,2,6,6-TETRAMETHYL-4-HYDROXY-1-PIPERIDINYLOXY
2,2,6,6-TETRAMETHYL-4-PIPERIDINOL 1-OXYL
4-HYDROXY-2,2,6,6-TETRAMETHYL-1-PIPERIDIN-1-YLOXY
4-HYDROXY-2,2,6,6-TETRAMETHYL-1-PIPERIDINYLOXY, FREE RADICAL
4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE 1-OXYL
4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE-N-OXYL
4-HYDROXY-2,2,6,6-TETRAMETHYL-PIPERIDINOOXY
4-HYDROXY-2,2,6,6-TETRAMETHYL-PIPERIDINOOXY, FREE RADICAL
4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINYLOXY
4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINYLOXY FREE RADICAL
4-HYDROXY-TEMPO
4-HYDROXY-TEMPO, FREE RADICAL
4-OH-TEMPO
HYDROXY-TEMPO
TEMPOL
1-Oxyl-2,2,6,6-tetramethyl-4-piperidinol
2,2,4,4-Tetramethyl-4-Piperidinol N-oxide
2,2,6,6-Tetramethyl-1,4-piperidinediol
2,2,6,6-Tetramethyl-4-hydroxypiperidin-1-oxyl
2,2,6,6-Tetramethyl-4-hydroxypiperidinooxy
EINECS(EC#)
218-761-4
Molecular Formula
C9H18NO2 *
MDL Number
MFCD00006478
Molecular Weight
172.24
MOL File
2226-96-2.mol

Chemical Properties

Appearance
solid
mp 
69-71 °C(lit.)

storage temp. 
2-8°C

Stability:
Stable. Incompatible with strong oxidizing agents.
Water Solubility 
soluble
Merck 
9141
BRN 
1422990
CAS DataBase Reference
2226-96-2(CAS DataBase Reference)
NIST Chemistry Reference
1-Piperidinyloxy, 4-hydroxy-2,2,6,6-tetramethyl-(2226-96-2)
EPA Substance Registry System
2226-96-2(EPA Substance)

Safety Data

Hazard Codes 
Xn,Xi
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R36/38:Irritating to eyes and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S27:Take off immediately all contaminated clothing .
WGK Germany 
1

RTECS 
TN8991000

HS Code 
29333999

Material Safety Data Sheet(MSDS)

Spectrum Detail

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