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ChemicalBook--->CAS DataBase List--->2403-88-5

2403-88-5

2403-88-5 Structure

2403-88-5 Structure
IdentificationMore
[Name]

2,2,6,6-Tetramethyl-4-piperidinol
[CAS]

2403-88-5
[Synonyms]

2,2,6,6-TETRAMETHYL-4-PIPERIDINOL
2,2,6,6-TETRAMETHYLPIPERIDIN-4-OL
4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE
TAA-OL
TRIACETONEAMINO ALCOHOL
2,2,6,6-Tetramethyl-4-hydroxypiperidine
2,2,6,6-tetramethyl-4-piperdinol
2,2,6,6-tetramethyl-4-piperidino
Lastar A
lastara
tetramethylpiperidycol
2,2,6,6-Tetramethyl-4-Piperidol
4-Piperidinol, 2,2,6,6-tetramethyl-
4-Hydroxy-2,2,6,6-tetramethylpiperidine 98%
Tetramethyl piperidylol
2,2,6,6-TETRAMETHYL-4-PIPERIDINOL 99+%
Triacetoneamino Alcohol TAA-ol
Triacetonalkamine
[EINECS(EC#)]

219-291-2
[Molecular Formula]

C9H19NO
[MDL Number]

MFCD00005983
[Molecular Weight]

157.25
[MOL File]

2403-88-5.mol
Chemical PropertiesBack Directory
[Appearance]

white to slightly beige crystalline powder
[Melting point ]

129-131 °C(lit.)
[Boiling point ]

212-215 °C(lit.)
[density ]

1.085
[refractive index ]

1.4248 (estimate)
[Fp ]

212-215°C
[storage temp. ]

Keep in dark place,Inert atmosphere,Room temperature
[solubility ]

methanol: 0.1 g/mL, clear
[form ]

Crystals, Crystalline Powder and/or Chunks
[pka]

14.99±0.60(Predicted)
[color ]

White to off-white or slightly beige
[PH]

11.2 (4g/l, H2O, 20℃)
[Water Solubility ]

130 g/L (23 ºC)
[BRN ]

105039
[InChIKey]

VDVUCLWJZJHFAV-UHFFFAOYSA-N
[CAS DataBase Reference]

2403-88-5(CAS DataBase Reference)
[NIST Chemistry Reference]

4-Piperidinol, 2,2,6,6-tetramethyl-(2403-88-5)
[EPA Substance Registry System]

2403-88-5(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system 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 .
[RIDADR ]

UN3259 8/PG 2
[WGK Germany ]

1
[RTECS ]

TN7871675
[Hazard Note ]

Irritant
[TSCA ]

Yes
[HazardClass ]

8
[PackingGroup ]

III
[HS Code ]

29333999
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

2,2,6,6-Tetramethyl-4-piperidinol(2403-88-5).msds
Hazard InformationBack Directory
[Chemical Properties]

white to slightly beige crystalline powder
[Uses]

An intermediate in the preparation of Piperidinyloxy free radical derivatives.
[Synthesis Reference(s)]

The Journal of Organic Chemistry, 37, p. 2050, 1972 DOI: 10.1021/jo00977a047
[Purification Methods]

The piperidine crystallises from water as a hydrate and crystallises from dry ether or *C6H6 as the anhydrous base. The hydrochloride has m 282-284o (from EtOH/H2O), and the formate has m 207o(dec, from EtOH/EtOAc). [Mailey & Day J Org Chem 22 1061 1957, Beilstein 21 I 195, 21 III/IV 146, 21/1 V 159.]
Spectrum DetailBack Directory
[Spectrum Detail]

2,2,6,6-Tetramethyl-4-piperidinol(2403-88-5)MS
2,2,6,6-Tetramethyl-4-piperidinol(2403-88-5)1HNMR
2,2,6,6-Tetramethyl-4-piperidinol(2403-88-5)13CNMR
2,2,6,6-Tetramethyl-4-piperidinol(2403-88-5)IR1
2,2,6,6-Tetramethyl-4-piperidinol(2403-88-5)IR2
2,2,6,6-Tetramethyl-4-piperidinol(2403-88-5)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2,2,6,6-Tetramethyl-4-piperidinol, 99%(2403-88-5)
[Alfa Aesar]

4-Hydroxy-2,2,6,6-tetramethylpiperidine, 98%(2403-88-5)
[Sigma Aldrich]

2403-88-5(sigmaaldrich)
[TCI AMERICA]

4-Hydroxy-2,2,6,6-tetramethylpiperidine,>95.0%(T)(2403-88-5)
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