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Basic Info

  • Grade: Chemical Grade

    Factory Location: NANJING

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Packaging Information: 25KG/barrel

  • Delivery Lead Time: Standing stock

    Sample Provided: no

    Payment Terms: L/C

    Product Description

    Name 2,2,6,6-tetramethyl-4-piperidone
    Category Pharmaceutical intermediates
    Basic Information  
    Synonyms 4-Piperidinone, 2,2,6,6-tetramethyl-;
    Tempidon;
    Triacetonamin;
    triacetone amine;
    CAS number 826-36-8
    EINECS 212-554-2
    Formula  C9H17NO
    Molecular Weight 155.24
    Melting Point 59-61 °C
    Flashing Point 73°C
    Boiling point  105-105°C/18mm
    density   0.9796 g/mL at 25 °C(lit.)
    COA Information  
    Apperance Light Yellow Powder
    Purity min. 99%
    Moisture max. 1.0%
    Safety Information  
    Hazard Codes  C,Xn
    Risk Statements  34-22-36/37/38
    RTECS   TO0127900
    Safety Statements   45-36/37/39-26-22-36/37
       
    HS Code   29333990
    Description  
    2,2,6,6-tetramethyl-4-piperidone is an organic compound with the formula OC(CH2CMe2)2NH (where Me = CH3). It is a colorless or white solid that melts near room temperature. The compound is an intermediate in the preparation of 2,2,6,6-tetramethylpiperidine, a sterically hindered base and precursor to the reagent called TEMPO. Triacetonamine is formed by the poly-aldol condensation of acetone in the presence of ammonia and calcium chloride.
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