Identification | More | [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 Properties | Back 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 Data | Back 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 |
Hazard Information | Back 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 Detail | Back 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 Information | Back 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) |
|
|