Phosphorous Acid Tris(2-Nonylphenyl) Ester
[CAS 16784-72-8]

Identification

• Name: Phosphorous Acid Tris(2-Nonylphenyl) Ester
• Synonyms: Phosphorous Acid Tris(2-Nonylphenyl) Ester; Phenol, 2-Nonyl-, Phosphite (3:1); O-Nonylphenol, Phosphite (3:1)
• Molecular Formula: C₄₅H₆₉O₃P
• Molecular Weight: 689.01
• CAS Registry Number: 16784-72-8
• SMILES: C3=C(OP(OC1=C(C=CC=C1)CCCCCCCCC)OC2=CC=CC=C2CCCCCCCCC)C(=CC=C3)CCCCCCCCC
• 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
• InChIKey: WGKLOLBTFWFKOD-UHFFFAOYSA-N

Properties

• Boiling point: 691.998°C at 760 mmHg (Cal.)
• Flash point: 470.468°C (Cal.)
• Refractive index: 1.5255-1.528 (Expl.)

Safety Data

• Safety Description: DANGER: POISON, causes CNS effects, irritation