CAS 101-02-0: Triphenyl phosphite

Description: Triphenyl phosphite, with the CAS number 101-02-0, is an organophosphorus compound characterized by its three phenyl groups attached to a central phosphorus atom. It appears as a colorless to pale yellow liquid with a faint aromatic odor. This compound is known for its role as a stabilizer and antioxidant in various applications, particularly in plastics and polymers, where it helps prevent degradation from heat and light exposure. Triphenyl phosphite exhibits moderate solubility in organic solvents such as ethanol and ether, but is insoluble in water. It has a relatively low volatility, making it suitable for high-temperature processes. Additionally, it can act as a ligand in coordination chemistry and is utilized in the synthesis of other phosphorus-containing compounds. While generally considered to have low toxicity, appropriate safety measures should be taken when handling it, as it can cause irritation to the skin and eyes. Overall, triphenyl phosphite is valued for its chemical stability and effectiveness in enhancing the longevity of materials.

Formula: C₁₈H₁₅O₃P

InChI: InChI=1S/C18H15O3P/c1-4-10-16(11-5-1)19-22(20-17-12-6-2-7-13-17)21-18-14-8-3-9-15-18/h1-15H

InChI key: InChIKey=HVLLSGMXQDNUAL-UHFFFAOYSA-N

SMILES: O(C=1C=CC=CC1)P(OC=2C=CC=CC2)OC=3C=CC=CC3

Synonyms:

• ADK Stab TPP
• Advance TPP
• Antioxidant TPP
• Antioxidant TPPi
• Doverphos 10
• Fosfito De Trifenilo
• Irgafos TPP
• Irgastab CH 55
• Jp 30
• Jp 360
• Mark TPP
• Mellite 310
• Nsc 43789
• Nsc 62219
• Phenyl phosphite ((C6H5O)3P)
• Phenyl phosphite ((C₆H₅O)₃P)
• Phosclere T 36
• Phosphite de triphenyle
• Phosphorus acid, triphenyl ester
• Plastistab 2334
• Sumilizer TPP-R
• Sumilizer TTP-R
• T 0510
• TP 1 (plasticizer)
• TPP
• TPP (plasticizer)
• Tp 1
• Tp-I
• Tpp-R
• Triphenoxyphosphine
• Triphenyl Phosphite
• Triphenylphosphit
• Triphenylphosphite
• Tris(phenoxy)phosphine
• Weston TPP
• TPPI
• Triphenyl Phosphite (TPPi)
• Triphenyl phospite
• Triphenylphosphite white yellow xtl
• Phosphorous acid, triphenyl ester

Triphenyl Phosphite

CAS: 101-02-0

• Formula: C₁₈H₁₅O₃P
• Purity: >97.0%(GC)
• Color and Shape: White or Colorless to Almost white or Almost colorless powder to lump to clear liquid
• Molecular weight: 310.29

Triphenyl phosphite, 97%

CAS: 101-02-0

Used to convert alcohols to alkyl halides, as a peptide coupling agent, and, in combination …

• Formula: C₁₈H₁₅O₃P
• Purity: 97%
• Color and Shape: Clear colorless to pale yellow, Liquid
• Molecular weight: 310.29

Triphenyl phosphite

CAS: 101-02-0

• Purity: 97.0%
• Color and Shape: Liquid
• Molecular weight: 310.28900146484375

Triphenyl phosphite, 99%

CAS: 101-02-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₁₈H₁₅O₃P
• Purity: 99%
• Color and Shape: Colorless to white to light yellow, Clear liquid or low melting solid
• Molecular weight: 310.29

Triphenylphosphite, 97%

CAS: 101-02-0

• Formula: (C₆H₅O)₃P
• Purity: 97%
• Color and Shape: colorless to yellow, low melting solid
• Molecular weight: 310.28

Tenofovir Impurity 48

CAS: 101-02-0

• Formula: C₁₈H₁₅O₃P
• Molecular weight: 310.29

Triphenyl Phosphite

CAS: 101-02-0

Applications Triphenyl Phosphite is a reagent that is used in the preparation of mixed valent …

• Formula: C₁₈H₁₅O₃P
• Color and Shape: Neat
• Molecular weight: 310.28

Triphenyl phosphite

CAS: 101-02-0

• Formula: C₁₈H₁₅O₃P
• Color and Shape: Neat
• Molecular weight: 310.28

Triphenyl Phosphite

CAS: 101-02-0

Triphenyl phosphite is a colorless, oily liquid that is insoluble in water. It is a …

• Formula: C₁₈H₁₅O₃P
• Purity: Min. 95%
• Molecular weight: 310.28 g/mol