1,2,2,6,6-PENTAMETHYL-4-PIPERIDINOL

PRODUCT IDENTIFICATION
CAS NO 2403-89-6

1,2,2,6,6-PENTAMETHYL-4-PIPERIDINOL

EINECS NO. 219-292-8
FORMULA C10H21NO
MOL WT. 171.28
H.S. CODE
TOXICITY
SYNONYMS N-Methyl-2,2,6,6-tetramethyl-4-piperidinol;
SMILES 

                






                        
CLASSIFICATION






                        












                        
PHYSICAL AND CHEMICAL PROPERTIES










PHYSICAL 

                        STATE

                            white 
                            crystalline powder





MELTING POINT 



                                71 
                            - 75 C





BOILING 

POINT



                            238 
                            C                            





SPECIFIC GRAVITY 



                        
0.967








SOLUBILITY 

                            IN WATER









AUTOIGNITION 



                                                             





pH







VAPOR DENSITY







NFPA RATINGS

Health: 3; Flammability: 1; Reactivity: 0





FLASH 

                            POINT



                                
50 
                            C








STABILITY

Stable under normal 

                            conditions







                        
APPLICATIONS












Piperidine, hexahydropyridine, is a family of 
heterocyclic organic compound derived from pyridine through 
hydrogenation. It has one nitrogen atom in the cycle. It is a 
clear liquid with pepper-like aroma. It boils at 106 
C, soluble in water, alcohol, and ether. The major application of piperidine is 
for the production of Dipiperidinyl dithium tetrasulfide used as a rubber 
vulcanization accelerator. In pharmaceutical synthesis industry, it is used as a 
special solvent and a protecting group for peptide synthesis. 
Piperidine derivative compounds are used as intermediate to make 
crystal derivative of aromatic nitrogen compounds 
containing nuclear halogen atoms. Ring system compounds with nitrogen which have 
basic property play important roles as cyclic component in industrial field such 
as raw materials for hardener of epoxy resins, corrosion inhibitors, 
insecticides, accelerators for rubber, urethane catalysts, antioxidants and as a 
catalyst for silicone esters. They are used in manufacturing 
pharmaceuticals. 
                        
2-Piperidone, a keto-hydropyridine, is a 6-membered lactam structure compound 
(delta-valerolactam).  Lactam structure compounds including delta-valerolactam 
are good organic solvents soluble in water. Cyclic amides and analogues including 
N-alkyl lactams are biologically active nucleuses in pharmacologicals and 
flavorings. Lactams are widely used in artificial fibre industry. They are 
polymerizable and used as nylon precursors. They have excellent applications as 
solvents and as intermediates for organic synthesis. They are used in the 
aqueous carrier medium and amide penetrants in inks and water soluble 
paints. 4-Piperidone, a cyclic amide with ketone at para position, and its N-alkyl 
                        substituted derivatives are used in:

                        
    
                            
  • Alkene formation at the position of former carbonyl group. Alkene bonds are 
abundant in natural compounds
    • 
                            
  • Sulfur compound removals
    • 
                            
  • UV stabilizer 
products
    • 
                            
  • Multicyclic hetero compounds and fused ring system 
compounds
    • 
                            
  • Pharmaceutical synthesis including narcotic analgesics and 
digestive system drugs
    • 
                        









SALES 

                            SPECIFICATION









                            
APPEARANCE






                            white 
                            crystalline powder





PURITY 

                            (G.C)



                            
99.0% 
                            min








MELTING POINT 



                                71 
                            - 75 C





ASH



                            
0.2% 
                            max








TRANSPORTATION







PACKING

25kgs 
                            in biber drum





HAZARD CLASS

8 
                            (Packing Group: III)





UN 

                        NO.

1759





OTHER 
                            INFORMATION









Hazard 
Symbols: C, Risk Phrases: 22-34, Safety 
Phrases: 25-28A-36/37/39-37-45