O,O-DIISOPROPYL PHOSPHITE

Synonyms. O,O-Diisopropyl phosphite; Diisopropyl hydrogen phosphite; Diisopropyl hydrogen phosphonate; Diisopropyl phosphite; Diisopropyl phosphonate; Diisopropylphosphine oxide; O,O-Diisopropyl phosphonate; Phosphonic acid bis(1-methylethyl) ester;

 

 

PRODUCT IDENTIFICATION

CAS RN

1809-20-7

EINECS RN

217-317-7

FORMULA

  C3H7O)2P(O)H

MOLE WEIGHT

166.16

H.S CODE

2920.90.5090

SMILES

O(P(OC(C)C)=O)C(C)C

CLASSIFICATION

Phosphite

EXTRA NOTES

 

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

clear to pale yellow liquid with characteristic odor

MELTING POINT

 

BOILING POINT

72-75 C at 10mmHg

DENSITY

0.977 g/ml

SOLUBILITY IN WATER

Soluble

SOLVENT SOLUBILITY

 

VAPOR DENSITY

 

log P(octanol-water)

 0.45

VAPOR PRESSURE

  

AUTOIGNITION TEMP

  
pK

 

REFRACTIVE INDEX

1.4065-1.4085 (n20/D)

FLASH POINT

< 112 C

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions. Moisture sensitive.

INCOMPATIBLE MATERIALS

Strong oxidizing agents.

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 2, Flammability: 1, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - Diisopropyl phosphite

Wikipedia Linking - Diisopropyl phosphite

Google Scholar Search - Diisopropyl phosphite

U.S. National Library of Medicine - Diisopropyl phosphite

PubChem Compound Summary - Diisopropyl phosphite

KEGG (Kyoto Encyclopedia of Genes and Genomes) -  Diisopropyl phosphite

ChEBI (http://www.ebi.ac.uk/chebi/) -  Diisopropyl phosphite

NCBI (http://www.ncbi.nlm.nih.gov/) -  Diisopropyl phosphite

EPA - Substance Registry Services - Diisopropyl phosphite

Local:
Phosphites (esters of phosphorous acid) have general formula P(OR)3, which can be prepared by substitution reaction of phosphorus trichloride with  alcohols or phenols. Trialkyl phosphites are employed in synthesis of various phosphates and phosphonates synthesis (Perkow reaction, Michaelis?Arbuzov reaction). They also used as ligands in coordination chemistry and homogeneous catalysis. Its complexes feature lipophilic and low oxidation state metals.

 

SALES SPECIFICATION

APPEARANCE

clear to pale yellow liquid

ASSAY

99.0% min

BOILING POINT

72 ~ 75 C / 10mmHg

REFRACTIVE INDEX

1.4065-1.4085 (n20/D)

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 

HAZARD CLASS

 

PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

GHS (Globally Harmonised System) Classification: Flammable liquids. Acute toxicity (Dermal). Acute toxicity (Oral), Skin irritation. Hazard statements: Combustible liquid. Toxic if swallowed. May be harmful in contact with skin. Causes skin irritation.

SIGNAL WORD Warning

PICTOGRAMS

PICTOGRAM_GHS06_skull.jpg

HAZARD STATEMENTS

H227-H301-H313-H315

P STATEMENTS

P301 + P310

EC DIRECTIVES

 

HAZARD CODES

CODE_T_T+_toxic_very_toxic.gif

RISK PHRASES

25-38

SAFETY PHRASES

37-46

 

PACKING

Preserved in light-resistant and well-closed bottles

 

PRICE INFORMATION

 

 

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