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

Hexamethoxydisiloxane


Purity: >98.0%(GC)
Synonyms:
  • Hexamethyl Diorthosilicate
Documents:
1G
₩ 156,800
14   2  
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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 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 UN1993
Class 3
Packing Group III
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