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CAS RN: 762-04-9 | Product Number: D0521

Diethyl Phosphite


Purity: >98.0%(GC)(T)
Chemical Substance Law (ENCS):   2-2001 |Second-class designated chemicals (Precursor)
Synonyms:
  • Phosphonic Acid Diethyl Ester
  • Diethyl Phosphonate
  • Phosphorous Acid Diethyl Ester
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Product Number D0521
Purity / Analysis Method >98.0%(GC)(T)
Molecular Formula / Molecular Weight C__4H__1__1O__3P = 138.10  
Physical State (20 deg.C) Liquid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 762-04-9
Reaxys Registry Number 605759
PubChem Substance ID 125308989
SDBS (AIST Spectral DB) 2128
MDL Number

MFCD00044573

Specifications
Appearance Colorless to Almost colorless clear liquid
Purity(GC) min. 98.0 %
Purity(Neutralization titration) min. 98.0 %
Properties (reference)
Boiling Point 188 °C
Flash point 90 °C
Specific Gravity (20/20) 1.07
Refractive Index 1.41
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
H227 : Combustible liquid.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P403 + P235 : Store in a well-ventilated place. Keep cool.
Related Laws:
Chemical Substance Law (ENCS) 2-2001
CW (Scheduled Material Type) Second-class designated chemicals (Precursor)
Fire Defense Law Group-4-3-III
RTECS# TG7875000
Transport Information:
PubMed Literature


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