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1809-20-7 - Diisopropyl phosphite, 98% - Phosphorous acid diisopropyl ester - Diisopropyl phosphonate - B23800 - Alfa Aesar

B23800 Diisopropyl phosphite, 98%

CAS Number
1809-20-7
Synonyms
Phosphorous acid diisopropyl ester
Diisopropyl phosphonate

Size Price ($) Quantity Availability
25g 37.50
100g 93.80
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Diisopropyl phosphite, 98%

MDL
MFCD00117905
EINECS
217-317-7

Chemical Properties

Formula
C6H15O3P
Formula Weight
166.16
Boiling Point
72-75°/10mm
Flash Point
112°(234°F)
Density
0.990
Refractive Index
1.4075
Sensitivity
Moisture Sensitive
Solubility
Soluble in water, chloroform.

Applications

Diisopropyl phosphite is used as antiwear lubricant additive together with triphenyl thiophosphate on T8 steel/Al2O3 ceramics.

Notes

Moisture sensitive. Store under inert gas. Store away from oxidizing agents, water/ moisture.

Literature References

Gandham Lakshminarayana; Vijay S. Tripathi; Ida Tiwari; Masayuki Nogami. Anhydrous proton-conducting organic-inorganic hybrid membranes synthesized from tetramethoxysilane/methyltrimethoxysilane/diisopropyl phosphite and ionic liquid. Ionics. 2010, 16 (5), 385-395.

C. H. Campbell; D. H. Dealkylation of Diisopropyl Phosphite by Hydrogen Chloride1. J. Am. Chem. Soc. 1955, 77 (12), 3379-3380.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code
2920.90
TSCA
Yes
RTECS
SZ7660000

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