General Information
Version
1.3
Revision date
2025-12-30
Product name
1,1,1,3,3,3-Hexamethyldisilazane Electronic Grade VLSI
CAS No.
999-97-3
REACH No
01-2119438176-38-XXXX
1.2.2. Uses advised against
The product, as such or as a component of a mixture, is not intended to be used by consumers (as defined by the REACH Regulation)
Emergency telephone
+44 (0) 1270 502894
Icons in SDS
Company Information
company name
VWR International GmbH
e-mail address of the competent person responsible for the Safety Data Sheet
SDS@avantorsciences.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H225, H302+H332, H311, H412
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
According to Regulation (EC) No. 1272/2008 (CLP) Classification of the substance or mixture
Signal word
Danger
Hazard statements
H225 Highly flammable liquid and vapour. H311 Toxic in contact with skin. H302+H332 Harmful if swallowed or if inhaled. H412 Harmful 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. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P308+P311 IF exposed or concerned: Call a POISON CENTER/doctor. P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P403+P235 Store in a well-ventilated place. Keep cool.
2.3 Other hazards
This substance does substance identified as an not meet the PBT criteria. This substance does not meet the vPvB criteria. This product does not contain a endocrine disruptor.
2.1 Classification of the substance or mixture
2.1.1 Classification according to Regulation (EC) No 1272/2008 [CLP] Hazard classes and hazard categories Hazard statements Flammable liquid, category 2 H225 Acute toxicity, category 4, oral and inhalation H302+H332 Acute toxicity, category 3, dermal H311 Hazardous to the aquatic environment, chronic, category 3 H412
