Note: Ingredients listed on restricted chemical lists
EC/CAS
556-67-2
Name of the chemical
D4
Concentration
N/A
General Information
Revision date
2017-12-18
Product name
OMCTS
Product Synonyms
OCTAMETHYLCYCLOTETRASILOXANE; CYCLIC DIMETHYLSILOXANE TETRAMER; OCTAMETHYLCYCLOTETRASILOXANES; C8H24O4Si4
Chemical name
cyclic, silicone/siloxane
CAS No.
556-67-2
1.2.1 Relevant identified uses
semiconductor manufacture
Emergency telephone
U.S. - 1-800-424-9300
Icons in SDS
Company Information
company name
Entegris, Inc
e-mail address of the competent person responsible for the Safety Data Sheet
Product.stewardship@entegris.com
GHS Information
Signal word
Danger
Section 2
SECTION 2: Hazards identification
Classification in accordance with paragraph (d) of 29 CFR 1910.1200. Classification in accordance with paragraph (d) of
Signal word
Danger
Hazard statements
Flammable liquid and vapor. Harmful if swallowed. Toxic in contact with skin. Causes eye irritation. Suspected of damaging fertility or the unborn child. Very toxic to aquatic life with long lasting effects.
Prevention
Keep away from heat/sparks/open flame/hot surfaces - No smoking. Keep container tightly closed. Ground/Bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting equipment. Take precautionary measures against static discharge. Use only non-sparking tools. Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Avoid release to the environment.
Response
In case of fire: Use appropriate media to extinguish. IF exposed or concerned: Get medical advice/attention. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Collect spillage.
Storage
Store in a well-ventilated place. Keep cool. Store locked up.
Disposal
Dispose of contents/container in accordance with local/regional/national/international regulations.
2.3 Other hazards
None known.