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CAS 2155-71-7

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Di-tert-butyl diperoxyphthalate

Description:
Di-tert-butyl diperoxyphthalate (CAS 2155-71-7) is an organic peroxide commonly used as a polymerization initiator and a crosslinking agent in various industrial applications. It is characterized by its structure, which features two tert-butyl groups and two peroxide linkages attached to a phthalate backbone. This compound is typically a colorless to pale yellow liquid with a relatively low density. It is known for its thermal stability, making it suitable for use in processes that require elevated temperatures. However, like many organic peroxides, it can be sensitive to heat, shock, and friction, necessitating careful handling and storage. Di-tert-butyl diperoxyphthalate is soluble in organic solvents but has limited solubility in water. Its reactivity allows it to initiate free radical polymerization, making it valuable in the production of various polymers and resins. Safety precautions are essential when working with this substance due to its potential hazards, including flammability and the risk of explosive decomposition under certain conditions.
Formula:C16H22O6
InChI:InChI=1S/C16H22O6/c1-15(2,3)21-19-13(17)11-9-7-8-10-12(11)14(18)20-22-16(4,5)6/h7-10H,1-6H3
InChI key:InChIKey=QZYRMODBFHTNHF-UHFFFAOYSA-N
SMILES:C(OOC(C)(C)C)(=O)C1=C(C(OOC(C)(C)C)=O)C=CC=C1
Synonyms:
  • 1,2-Benzenedicarboperoxoic acid, 1,2-bis(1,1-dimethylethyl) ester
  • Di-tert-butyl perphthalate
  • Di-tert-butyl diperphthalate
  • 1,2-Benzenedicarboperoxoic acid, bis(1,1-dimethylethyl) ester
  • Peroxyphthalic acid, di-tert-butyl ester
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