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66130-90-3

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Identification

Name
TRIMETHYLSILYL DIETHYLPHOSPHONOACETATE
CAS
66130-90-3
Synonyms
DIETHYL(2-TRIMETHYLSILOXYCARBONYL)PHOSPHONATE
DIETHYL(TRIMETHYLSILOXYCARBONYLMETHYL)PHOSPHONATE
DIETHYL (TRIMETHYLSILYLOXYCARBONYLMETHYL)PHOSPHONATE
PHOSPHONOACETIC ACID P,P-DIETHYL TRIMETHYLSILYL ESTER
TRIMETHYLSILYL DIETHYLPHOSPHONOACETATE
TRIMETHYLSILYL P,P-DIETHYLPHOSPHONOACETATE
trimethylsilyl (diethoxyphosphinoyl)acetate
DIETHYL (TRIMETHYLSILYLOXYCARBONYLMETHY&
Diethyl(trimethylsiloxycarbonyl)methylphosphonate~PhosphonoaceticacidO,O-diethyl-O'-trimethylsilylester
phosphonoacetic acid o,o-diethyl-o'-trimethylsilyl ester
TRIMETHYLSILYL DIETHYLPHOSPHONOACETATE: TECH., 90%
Trimethylsilyl(diethylphosphono)acetate, 95 %
Diethyl (trimethylsilyloxycarbonylmethyl)phosphonate, Phosphonoacetic acid P,P-diethyl trimethylsilyl ester
Diethoxyphosphinylacetic acid trimethylsilyl ester
EINECS(EC#)
266-171-0
Molecular Formula
C9H21O5PSi
MDL Number
MFCD00009080
Molecular Weight
268.32
MOL File
66130-90-3.mol

Chemical Properties

Appearance
pale yellow liquid
bp 
93 °C0.05 mm Hg

density 
1.059 g/mL at 25 °C(lit.)

refractive index 
n20/D 1.430(lit.)

Fp 
112 °F

storage temp. 
2-8°C

Sensitive 
Moisture Sensitive
BRN 
2371028
CAS DataBase Reference
66130-90-3(CAS DataBase Reference)

Safety Data

Hazard Codes 
F,Xi
Risk Statements 
R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR 
UN 1993 3/PG 2

WGK Germany 
3


1-10
TSCA 
No
HazardClass 
3
PackingGroup 
III
HS Code 
29310099

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