DIETHYL PHENYLPHOSPHONATE Chemical Properties

Boiling point:

110-112°C 1mm

Density 

1,12 g/cm³

refractive index 

1.4940

Flash point:

267°C

form 

clear liquid

color 

Colorless to Almost colorless

Water Solubility 

<0.2g/L(25 ºC)

BRN 

2449931

CAS DataBase Reference

1754-49-0(CAS DataBase Reference)

Safety Information

Risk Statements 

22

Safety Statements 

23-36/37-60-36

RIDADR 

2810

RTECS 

TA0377000

PackingGroup 

III

HS Code 

29319090

Toxicity

mouse,LD50,intraperitoneal,790mg/kg (790mg/kg),Farmakologiya i Toksikologiya Vol. 10, Pg. 121, 1975.

MSDS

• Language:English Provider:ALFA

DIETHYL PHENYLPHOSPHONATE Usage And Synthesis

Synthesis Reference(s)

Journal of the American Chemical Society, 69, p. 2020, 1947 DOI: 10.1021/ja01200a059
The Journal of Organic Chemistry, 39, p. 3612, 1974 DOI: 10.1021/jo00938a045

Synthesis

A dried 25 mL flask was charge with triethyl phosphite (11.0 mmol, 1.27 mL) and benzoyl chloride (10.0 mmol, 1.72 mL). After the mixture was stirred for 12 h at room temperature, the crude product was purified by column chromatography over silica gel (300–400 mesh) using CH2Cl2 as an eluent to give analytically pure product Diethyl Phenylphosphonate.

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