General Information
Version
1.1
Revision date
2025-11-28
Product name
Hexamethyldisilane
CAS No.
1450-14-2
1.2.1 Relevant identified uses
Use as laboratory reagent
Emergency telephone
+44 844 892 0111
Icons in SDS
Company Information
company name
TCI EUROPE N.V
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H225, H317, H319, H335, H413
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Danger
Hazard statements
H225 Highly flammable liquid and vapour. H317 May cause an allergic skin reaction. H319 Causes serious eye irritation. H335 May cause respiratory irritation. H413 May cause long lasting harmful effects to aquatic life.
Prevention
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P261 Avoid breathing mist or vapours. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
Response
P370 + P378 In case of fire: Use dry sand, dry chemical or alco- hol-resistant foam to extinguish.
Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher
ECOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupt- ing properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commis- sion Regulation (EU) 2018/605 at levels of 0.1% or higher.
TOXICOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine dis- rupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Com- mission Regulation (EU) 2018/605 at levels of 0.1% or higher
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) Flammable liquids, Category 2 H225: Highly flammable liquid and vapour. Eye irritation, Category 2 H319: Causes serious eye irritation. Skin sensitisation, Category 1 H317: May cause an allergic skin reaction. Specific target organ toxicity - single expo- H335: May cause respiratory irritation. sure, Category 3, Respiratory system Long-term (chronic) aquatic hazard, Category H413: May cause long lasting harmful effects to aquatic 4 life.
