General Information
Version
2.1
Revision date
2025-05-13
Product name
BIS(METHYLDIMETHOXYSILYL)METHANE
Product Synonyms
2,2,4,4-TETRAMETHOXY-1,3-DISILAPENTANE
Chemical name
ORGANOMETHOXYSILANE
CAS No.
18297-79-5
supplier name
GELEST, INC
Emergency telephone
1-800-424-9300, +1 703-527-3887
Icons in SDS
Company Information
company name
GELEST, INC
e-mail address of the competent person responsible for the Safety Data Sheet
CS-Gelest@m-chem.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H226, H302, H302+H312+H332, H312, H332
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
OSHA Classification of the substance or mixture GHS US classification Flammable liquid, Category 3 H226 Flammable liquid and vapor. Acute toxicity (oral), Category 4 H302 Harmful if swallowed. Acute toxicity (dermal), Category 4 H312 Harmful in contact with skin. Acute toxicity (inhalation), Category 4 H332 Harmful if inhaled Full text of H statements : see section 16
2.2 Label elements
GHS US labeling
Signal word
Warning
Hazard statements
H226 - Flammable liquid and vapor H302+H312+H332 - Harmful if swallowed, in contact with skin or if inhaled
Precautionary statements
P210 - Keep away from heat/sparks/open flames/hot surfaces. - No smoking. P233 - Keep container tightly closed. P240 - Ground/Bond container and receiving equipment. P241 - Use explosion-proof equipment. P242 - Use non-sparking tools. P243 - Take action to prevent static discharges. P261 - Avoid breathing dust, fume, gas, mist, vapors, spray. P264 - Wash hands, forearms and face thoroughly after handling. P270 - Do not eat, drink or smoke when using this product. P271 - Use only outdoors or in a well-ventilated area. P280 - Wear protective gloves, protective clothing, eye protection, face protection, and hearing protection. P301+P312 - If swallowed: Call a poison center or doctor if you feel unwell. P302+P352 - If on skin: Wash with plenty of water. P303+P361+P353 - If on skin (or hair): take off immediately all contaminated clothing. rinse skin with water/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. P321 - Specific treatment (see supplemental first aid instruction on this label). P330 - Rinse mouth. P362+P364 - Take off contaminated clothing and wash it before reuse. P370+P378 - In case of fire: Use appropriate media to extinguish. P403+P235 - Store in a well-ventilated place. Keep cool. P501 - Dispose of contents and/or container to hazardous or special waste collection point, in accordance with local, regional, national and/or international regulations.
Ingredient(s) with unknown acute toxicity
Not applicable
2.1 Classification of the substance or mixture
GHS US classification Flammable liquid, Category 3 H226 Flammable liquid and vapor. Acute toxicity (oral), Category 4 H302 Harmful if swallowed. Acute toxicity (dermal), Category 4 H312 Harmful in contact with skin. Acute toxicity (inhalation), Category 4 H332 Harmful if inhaled. Full text of H statements : see section 16