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TETRAETHYL METHYLENEDIPHOSPHONATE Structure

TETRAETHYL METHYLENEDIPHOSPHONATE

Chemical Properties

Boiling point 171-174 °C11 mm Hg(lit.)
Density  1.16 g/mL at 25 °C(lit.)
refractive index  n20/D 1.442(lit.)
Flash point >230 °F
storage temp.  Inert atmosphere,Room Temperature
solubility  Chloroform (Sparingly), Methanol (Slightly)
form  Liquid
Specific Gravity 1.160
color  Clear yellow to yellow-brown
Water Solubility  Slightly miscible with water.
BRN  1813241
InChIKey STJWVOQLJPNAQL-UHFFFAOYSA-N
CAS DataBase Reference 1660-94-2(CAS DataBase Reference)
FDA UNII WT3D5Q9EPC
EPA Substance Registry System Phosphonic acid, methylenebis-, tetraethyl ester (1660-94-2)

Safety

Symbol(GHS) GHS hazard pictograms
Signal wordWarning
Hazard statements H315-H319
Precautionary statements P280g-P305+P351+P338
Hazard Codes  Xi,C
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  SZ9150000
Hazard Note  Corrosive
TSCA  Yes
HS Code  29319090
Toxicity mouse,LD50,intravenous,180mg/kg (180mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#03139,
NFPA 704:
1
2 0

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