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CAS RN: 1873-89-8 | Product Number: T3520

Tris(trimethylsilyloxy)silane


Purity: >98.0%(GC)
Synonyms:
  • 1,1,1,5,5,5-Hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane
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5ML
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Product Number T3520
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__9H__2__8O__3Si__4 = 296.66  
Physical State (20 deg.C) Liquid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 1873-89-8
Reaxys Registry Number 1772735
PubChem Substance ID 354334536
MDL Number

MFCD00054865

Specifications
Appearance Colorless to Almost colorless clear liquid
Purity(GC) min. 98.0 %
Properties (reference)
Boiling Point 185 °C
Flash point 55 °C
Specific Gravity (20/20) 0.85
Refractive Index 1.39
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H226 : Flammable liquid and vapor.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P240 : Ground/bond container and receiving equipment.
P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P233 : Keep container tightly closed.
P243 : Take precautionary measures against static discharge.
P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment.
P242 : Use only non-sparking tools.
P280 : Wear protective gloves/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P403 + P235 : Store in a well-ventilated place. Keep cool.
Related Laws:
Transport Information:
UN Number (DOT-AIR) UN1993
Class (DOT-AIR) 3
Packing Group (TCI-A) III
HS Number 2931.90.9010
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