Basic

CAS No.	1660-94-2
Product Name	Tetraethyl methylenediphosphonate
Synonyms	Methylenediphosphonic acid tetraethyl ester; tetraethyl methanediylbis(phosphonate); Tetraethyl Methylenediphosphonate;
Molecular Formula	C9H22O6P2
Molecular Weight	288.2149

Physical property

Density	1.148g/cm3
Boiling point	319.9°C at 760 mmHg
Flash point	185.9°C
Refractive index	1.427