General Information
Revision date
2018-12-03
Product name
TMB
Product Synonyms
TRIMETHYL BORATE; BORIC ACID, (H3BO3), TRIMETHYL ESTER; METHYL BORATE; BORIC ACID
Chemical name
esters, alkyls
CAS No.
121-43-7
1.2.1 Relevant identified uses
semiconductor manufacture
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
Hazard Codes
Hazard statements (CLP)
H225, H312, H335
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
2.1 Classification of the substance or mixture
Flammable Liquids - Category 2 Acute Toxicity - Dermal - Category 4 Specific Target Organ Toxicity - Single Exposure - Category 3 ( respiratory system )
Signal word
Danger
Hazard statements
H225 Highly flammable liquid and vapor. H312 Harmful in contact with skin. H335 May cause respiratory irritation.
Prevention
P210 Keep away from heat/sparks/open flame/hot surfaces - No smoking. P233 Keep container tightly closed. P240 Ground/Bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting equipment. P243 Take precautionary measures against static discharge. P242 Use only non-sparking tools. P261 Avoid breathing vapor or mist. P280 Wear protective gloves/protective clothing/eye protection/face protection. P271 Use only outdoors or in a well-ventilated area.
Response
P370+P378 In case of fire: Use appropriate media to extinguish. P312 Call a POISON CENTER or doctor if you feel unwell. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P363 Wash contaminated clothing before reuse.
Storage
P403+P233 Store in a well-ventilated place. Keep container tightly closed. P235 Keep cool. P405 Store locked up.
Disposal
P501 Dispose of contents/container in accordance with local/regional/national/international regulations.
Other hazards which do not result in classification
None known.
