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Catalog Number:
41124
CAS Number:
102-85-2
Phosphite de tributyle
Purity:
≥ 93% (CG)
Synonym(s):
Ester tributylique d'acide phosphoreux
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$22.03 /25ML
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Product Information

Tributyl phosphite is a versatile organophosphorus compound widely recognized for its applications in various industrial sectors. This colorless liquid is primarily used as a stabilizer and antioxidant in the production of polymers, particularly in the manufacturing of polyvinyl chloride (PVC) and other plastics. Its ability to enhance thermal stability and prolong the lifespan of materials makes it invaluable in the plastics industry. Additionally, tributyl phosphite serves as a reagent in organic synthesis, facilitating the formation of phosphonates and phosphine oxides, which are crucial intermediates in pharmaceuticals and agrochemicals.

Researchers and industry professionals appreciate tributyl phosphite for its unique properties, such as its low volatility and excellent solubility in organic solvents, which contribute to its effectiveness in various formulations. Its role as a ligand in coordination chemistry also opens avenues for innovative applications in catalysis and material science. With its proven track record in enhancing product performance and stability, tributyl phosphite remains a key ingredient for those seeking reliable solutions in chemical manufacturing and research.

Synonyms
Ester tributylique d'acide phosphoreux
CAS Number
102-85-2
Purity
≥ 93% (CG)
Molecular Formula
C12H27O3P
Molecular Weight
250.32
MDL Number
MFCD00009437
PubChem ID
7623
Melting Point
-80 °C (lit.)
Density
0,92 g/mL
Appearance
Liquide clair incolore
Boiling Point
125 °C / 7 mmHg (Lit.)
Refractive Index
n20D 1.43
Conditions
Magasin chez RT
General Information
Synonyms
Ester tributylique d'acide phosphoreux
CAS Number
102-85-2
Purity
≥ 93% (CG)
Molecular Formula
C12H27O3P
Molecular Weight
250.32
MDL Number
MFCD00009437
PubChem ID
7623
Melting Point
-80 °C (lit.)
Density
0,92 g/mL
Appearance
Liquide clair incolore
Boiling Point
125 °C / 7 mmHg (Lit.)
Refractive Index
n20D 1.43
Conditions
Magasin chez RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Non
Antibiotic
Non
DEA-regulated
Non
Warnings
-
Applications

Tributyl phosphite is widely utilized in research focused on:

  • Stabilizers in Polymers: It serves as an effective stabilizer in various polymer formulations, enhancing their thermal and oxidative stability, which is crucial for industries like plastics and coatings.
  • Antioxidants in Food Packaging: This compound is used in food packaging materials to prevent oxidation, thereby extending the shelf life of food products and ensuring consumer safety.
  • Intermediate in Chemical Synthesis: It acts as an important intermediate in the synthesis of other chemicals, particularly in the production of flame retardants and plasticizers, benefiting the chemical manufacturing sector.
  • Pharmaceutical Applications: In the pharmaceutical industry, it is used in the synthesis of various active pharmaceutical ingredients (APIs), contributing to the development of effective medications.
  • Corrosion Inhibitors: Tributyl phosphite is employed as a corrosion inhibitor in metalworking fluids, protecting machinery and equipment from degradation, which is vital for maintenance in manufacturing processes.

Citations