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Catalog Number:
12722
CAS Number:
762-04-9
Diethyl phosphite
Purity:
≥ 99% (GC)
Synonym(s):
Diethyl hydrogen phosphite, Phosphonic acid diethyl ester
Documents
$95.60 /100ML
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Product Information

Diethyl phosphite is a versatile organophosphorus compound known for its utility in various chemical applications. With its unique structure, it serves as a key intermediate in the synthesis of phosphonate esters, which are widely used in the production of agricultural chemicals, flame retardants, and plasticizers. This compound is particularly valued in the pharmaceutical industry for its role in the development of bioactive molecules, enhancing the efficacy of drug formulations. Additionally, diethyl phosphite is employed in the preparation of ligands for metal catalysts, facilitating numerous catalytic reactions in organic synthesis.

Researchers and industry professionals appreciate diethyl phosphite for its ability to enhance reaction rates and yields, making it an essential component in synthetic pathways. Its compatibility with a range of substrates allows for diverse applications, from agrochemical formulations to advanced material science. The compound's stability and reactivity profile make it a preferred choice for those looking to innovate in chemical synthesis and product development.

Synonyms
Diethyl hydrogen phosphite, Phosphonic acid diethyl ester
CAS Number
762-04-9
Purity
≥ 99% (GC)
Molecular Formula
C4H11O3P
Molecular Weight
138.1
MDL Number
MFCD00044573
PubChem ID
6327654
Density
1.07
Appearance
Clear colorless liquid
Boiling Point
50 - 51 °C/2 mmHg
Refractive Index
1.41
Conditions
Store at RT
General Information
Synonyms
Diethyl hydrogen phosphite, Phosphonic acid diethyl ester
CAS Number
762-04-9
Purity
≥ 99% (GC)
Molecular Formula
C4H11O3P
Molecular Weight
138.1
MDL Number
MFCD00044573
PubChem ID
6327654
Density
1.07
Appearance
Clear colorless liquid
Boiling Point
50 - 51 °C/2 mmHg
Refractive Index
1.41
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Diethyl phosphite is widely utilized in research focused on:

  • Organic Synthesis: It serves as a versatile reagent in the synthesis of various phosphorus-containing compounds, which are essential in pharmaceuticals and agrochemicals.
  • Pesticide Development: This compound is used in the formulation of certain pesticides, enhancing their effectiveness against pests while minimizing environmental impact.
  • Flame Retardants: Diethyl phosphite is incorporated into flame retardant formulations, providing improved safety in materials used in construction and textiles.
  • Biological Research: It acts as a phosphonate source in biochemical studies, aiding in the understanding of metabolic pathways and enzyme functions.
  • Polymer Chemistry: The compound is utilized in the production of specialty polymers, contributing to materials with enhanced durability and chemical resistance.

Citations