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13183-70-5

Name 1,4-Bis(trimethylsilyl)benzene
CAS 13183-70-5
EINECS(EC#) 219-638-8
Molecular Formula C12H22Si2
MDL Number MFCD00015592
Molecular Weight 222.47
MOL File 13183-70-5.mol
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Chemical Properties

Appearance white crystalline powder and chunks
Melting point  91-94 °C(lit.)
Boiling point  194 °C742 mm Hg(lit.)
density  0.85±0.1 g/cm3(Predicted)
Fp  175 °C
storage temp.  2-8°C
form  solid
color  White to Light yellow
Hydrolytic Sensitivity 1: no significant reaction with aqueous systems
BRN  1867055
CAS DataBase Reference 13183-70-5(CAS DataBase Reference)
NIST Chemistry Reference Silane, 1,4-phenylenebis[trimethyl-(13183-70-5)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
RTECS  VV4850000
F  10-21
TSCA  No
HS Code  2931.90.9010
Toxicity
mouse,LD50,intravenous,180mg/kg (180mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02576,

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