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CAS 16784-72-8

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Phenol, 2-nonyl-, 1,1′,1′′-phosphite

Description:
Phenol, 2-nonyl-, 1,1′,1′′-phosphite, with CAS number 16784-72-8, is an organophosphorus compound characterized by its phosphite functional group and a nonyl phenol moiety. This substance typically appears as a colorless to pale yellow liquid and is known for its role as an antioxidant and stabilizer in various applications, particularly in plastics and polymers. It exhibits good thermal stability and resistance to oxidation, making it valuable in prolonging the lifespan of materials exposed to heat and light. The presence of the nonyl group contributes to its hydrophobic properties, enhancing compatibility with non-polar solvents and organic matrices. Additionally, this compound may have implications for environmental and health safety, as nonyl phenol derivatives are scrutinized for their potential endocrine-disrupting effects. Therefore, handling and usage guidelines should be followed to mitigate any risks associated with exposure. Overall, Phenol, 2-nonyl-, 1,1′,1′′-phosphite serves as an important additive in industrial formulations, balancing performance with safety considerations.
Formula:C45H69O3P
InChI:InChI=1S/C45H69O3P/c1-4-7-10-13-16-19-22-31-40-34-25-28-37-43(40)46-49(47-44-38-29-26-35-41(44)32-23-20-17-14-11-8-5-2)48-45-39-30-27-36-42(45)33-24-21-18-15-12-9-6-3/h25-30,34-39H,4-24,31-33H2,1-3H3
InChI key:InChIKey=WGKLOLBTFWFKOD-UHFFFAOYSA-N
SMILES:P(OC1=C(CCCCCCCCC)C=CC=C1)(OC2=C(CCCCCCCCC)C=CC=C2)OC3=C(CCCCCCCCC)C=CC=C3
Synonyms:
  • Phosphorous acid, tris(o-nonylphenyl) ester
  • Phenol, o-nonyl-, phosphite (3:1)
  • Phenol, 2-nonyl-, phosphite (3:1)
  • Tri(o-nonylphenyl) phosphite
  • Phenol, 2-nonyl-, 1,1′,1′′-phosphite
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