General Information
Revision date
2019-06-05
Product name
Hexamethyldisilazane
CAS No.
999-97-3
1.2.1 Relevant identified uses
For Laboratory, Research or Manufacturing Use
1.2.2. Uses advised against
Not determined
Emergency telephone
01-800-681-9531
Icons in SDS
Company Information
company name
Avantor Performance Materials, LLC
e-mail address of the competent person responsible for the Safety Data Sheet
info@avantormaterials.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H225, H302, H311, H314, H331, H402
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
Physical hazards
Flammable liquids Category 2
Health hazards
Acute toxicity (Oral) Category 4 Acute toxicity (Dermal) Category 3 Acute toxicity (Inhalation - vapor) Category 3 Skin Corrosion/Irritation Category 1C
Environmental hazards
Acute hazards to the aquatic Category 3
Signal word
Danger
Hazard statements
H225: Highly flammable liquid and vapor. H302: Harmful if swallowed. H311: Toxic in contact with skin. H331: Toxic if inhaled. H314: Causes severe skin burns and eye damage. H402: Harmful to aquatic life.
Prevention
P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P243: Take action to prevent static discharges. P280: Wear protective gloves/protective clothing/eye protection/face protection. P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P260: Do not breathe dust/fume/gas/mist/vapors/spray. P273: Avoid release to the environment.
Response
P303+P361+P353 IF ON SKIN (or hair) Take off immediately all contaminated clothing. Rinse skin with water [or shower]. P301+P312 IF SWALLOWED Call a POISON CENTER/doctor if you feel unwell. P330: Rinse mouth. P304+P340 IF INHALED Remove person to fresh air and keep comfortable for breathing. P311: Call a POISON CENTER or doctor/physician.
