Phosphonic acid,P,P'-methylenebis-, P,P,P',P'-tetraethyl ester cas no:1660-94-2
Synonyms: Phosphonicacid, methylenebis-, tetraethyl ester (9CI);Phosphonic acid, methylenedi-,tetraethyl ester (6CI,7CI,8CI);Bis(diethylphosphono)methane;Methanediphosphonic acid tetraethyl ester;Methylenebis(diethoxyphosphineoxide);Methylenebis(diethyl phosphonate);Methylenebis(phosphonic acid)tetraethyl ester;Methylenediphosphonic acid tetraethyl ester;NSC 133889;Tetraethyl methylenebisphosphonate;Tetraethyl methylenediphosphonate;Tetraethyl methylidenebisphosphonate;
NamePhosphonic acid,P,P'-methylenebis-, P,P,P',P'-tetraethyl ester
CAS1660-94-2
SynonymsPhosphonicacid, methylenebis-, tetraethyl ester (9CI);Phosphonic acid, methylenedi-,tetraethyl ester (6CI,7CI,8CI);Bis(diethylphosphono)methane;Methanediphosphonic acid tetraethyl ester;Methylenebis(diethoxyphosphineoxide);Methylenebis(diethyl phosphonate);Methylenebis(phosphonic acid)tetraethyl ester;Methylenediphosphonic acid tetraethyl ester;NSC 133889;Tetraethyl methylenebisphosphonate;Tetraethyl methylenediphosphonate;Tetraethyl methylidenebisphosphonate;
EINECS(EC#)216-764-5
Molecular FormulaC9H22O6P2
Molecular Weight288.21
Appearanceclear yellow to yellow-brown liquid
refractive index1.442
Hazard Xi: Irritant;
Risk R36/37/38
Safety
Poison by intravenous route. When heated to decomposition it emits toxic vapors of POx.
Safety Information of Methylenedi(phosphonic acid) tetraethyl ester (CAS NO.1660-94-2):
Hazard Codes: Xi.gif)
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Risk Statements: 36/37/38
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements: 26-36
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| mouse |
LD50 |
intravenous |
180mg/kg (180mg/kg) |
|
U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#03139, |
