Name | 1-(2í-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Piperidinol |
Synonyms | HA-201 Light stabilizer 201 Light Stabilizer 201 N-Hydroxyethyl-TAA-ol Hydroxyethyl tetramethylpiperidinol 4-Hydroxy-2,2,6,6-tetramethylpiperidin-1-ethanol 4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethano 1-Piperidineethanol, 4-hydroxy-2,2,6,6-tetramethyl- 1-(2-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Piperidinol 1-(2'-Hydroxyethyl)-2,2,6,6-tetramethyl-4-piperidine 1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidin-4-ol 1-(2'-hydroxyethyl)-2,2,6,6-tetramethyl-4-piperidinol 1-(2í-hydroxyethyl)-2,2,6,6-tetramethyl-4-piperidinol 1-(2í-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Piperidinol N-Hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxypiperidine 1-(2'-hydroxyethyl)-2,2,6,6,-Tetramethyl-4-piperidinol 4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidine |
CAS | 52722-86-8 |
EINECS | 258-132-1 |
InChI | InChI=1/C11H23NO2/c1-10(2)7-9(14)8-11(3,4)12(10)5-6-13/h9,13-14H,5-8H2,1-4H3 |
Molecular Formula | C11H23NO2 |
Molar Mass | 201.31 |
Density | 0.975±0.06 g/cm3(Predicted) |
Melting Point | 180-184°C |
Boling Point | 302.6±22.0 °C(Predicted) |
Flash Point | 130.2°C |
Water Solubility | 28g/L at 20℃ |
Vapor Presure | 9.49E-05mmHg at 25°C |
Appearance | powder to crystal |
Color | White to Almost white |
pKa | 14.89±0.60(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.471 |
MDL | MFCD01321174 |
Physical and Chemical Properties | White crystalline powder, soluble in methanol, ethanol, benzene, toluene and other organic solvents, can also be soluble in hot water, with strong moisture absorption. |
Use | As a hindered amine light stabilizer, it is also the main intermediate for the synthesis of hindered amine light stabilizers |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | this product is an important intermediate for hindered amine series light stabilizer and organic synthesis. Used as a hindered amine light stabilizer and the main intermediate for the synthesis of hindered amine light stabilizers |