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CAS RN: 4371-91-9 | Product Number: H1716

Hexamethoxydisiloxane


Purity: >98.0%(GC)
Synonyms:
  • Hexamethyl Diorthosilicate
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1G
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Product Number H1716
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__6H__1__8O__7Si__2 = 258.37  
Physical State (20 deg.C) Liquid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 4371-91-9
Reaxys Registry Number 1708672
MDL Number

MFCD02912820

Specifications
Appearance Colorless to Almost colorless clear liquid
Purity(GC) min. 98.0 %
Properties (reference)
Boiling Point 73 °C/3 mmHg
Flash point 41 °C
Specific Gravity (20/20) 1.13
Refractive Index 1.38
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 224-467-7
Transport Information:
UN Number UN1993
Class 3
Packing Group III
HS Number 2931900090
Documents (Note: Some products will not have analytical charts available.)
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