Note: Ingredients listed on restricted chemical lists
General Information
Version
3
Revision date
2025-12-30
Product name
Hexamethyldisiloxane
Product Synonyms
HMDSO
CAS No.
107-46-0
1.2.2. Uses advised against
This product does not contain any substance(s) on the Illicit Drug Precursors/Reagents list This product does not contain any substance(s) subject to Prohibition, Authorization or Restriction. This product does not contain any substance(s) listed on the voluntary National Code of Practice for Chemicals of Security Concern
Emergency telephone
+613 9757 4559
Icons in SDS
Company Information
company name
ThermoFisher Scientific Australia Pty Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
ANZinfo@thermofisher.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H225, H410
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Classified as hazardous according to criteria of Safe Work Australia. Classification under Safe Work Australia
Physical hazards
Flammable liquids Category 2
Health hazards
No hazards identified
Environmental hazards
Acute aquatic toxicity Category 1 Chronic aquatic toxicity Category 1 Label Elements Flame
Signal word
Danger Hazard Statements H225 - Highly flammable liquid and vapor H410 - Very toxic to aquatic life with long lasting effects
Precautionary statements
P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P280 - Wear protective gloves/protective clothing/eye protection/face protection P233 - Keep container tightly closed P240 - Ground and bond container and receiving equipment P241 - Use explosion-proof electrical/ ventilating/ lighting equipment P242 - Use non-sparking tools P243 - Take action to prevent static discharges P271 - Use only outdoors or in a well-ventilated area P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P312 - Call a POISON CENTER or doctor if you feel unwell P370 + P378 - In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish P403 + P233 - Store in a well-ventilated place. Keep container tightly closed P501 - Dispose of contents/ container to an approved waste disposal plant
Further information
This product does not contain any known or suspected endocrine disruptors
2.1 Classification of the substance or mixture
Classified as hazardous according to criteria of Safe Work Australia Physical hazards Flammable liquids Category 2 Health hazards No hazards identified Environmental hazards Acute aquatic toxicity Category 1 Chronic aquatic toxicity
