text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 107-51-7 | Product Number: O0257

Octamethyltrisiloxane


Purity: >98.0%(GC)
Synonyms:
  • Dimethylbis(trimethylsilyloxy)silane
Documents:
25ML
£26.00
Contact Us ≥40 
100ML
£77.00
5   Contact Us

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).


Product Number O0257
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__8H__2__4O__2Si__3 = 236.53 
Physical State (20 deg.C) Liquid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 107-51-7
Reaxys Registry Number 1753063
PubChem Substance ID 87574247
SDBS (AIST Spectral DB) 19531
Merck Index (14) 6748
MDL Number

MFCD00008264

Specifications
Appearance Colorless to Almost colorless clear liquid
Purity(GC) min. 98.0 %
Properties (reference)
Boiling Point 153 °C
Flash point 39 °C
Specific Gravity (20/20) 0.82
Refractive Index 1.39
Solubility (soluble in) Benzene
Solubility (slightly sol. in) Alcohol
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H226 : Flammable liquid and vapour.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 : Keep container tightly closed.
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.
P403 + P235 : Store in a well-ventilated place. Keep cool.
Related Laws:
EC Number 203-497-4
Transport Information:
UN Number UN1993
Class 3
Packing Group III
HS Number 2931900090
PubMed Literature


Articles/Brochures

TCIMAIL
Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.

The requested SDS is not available.

Please Contact Us for more information.

Specifications
C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number is entered
Analytical Charts
Please enter Lot Number Incorrect Lot Number is entered

The requested analytical chart is not available. Sorry for the inconvenience.

Other Documents