General Information
Revision date
2021-09-17
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
supplier name
Entegris Singapore Pte. Ltd
Icons in SDS
Company Information
company name
Entegris Singapore Pte. Ltd
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, H319, H335, H361
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Singapore Standard SS 586-2:2014 Flammable Liquids - Category 2 Acute Toxicity - Dermal - Category 4 Serious Eye Damage/Eye Irritation - Category 2 Reproductive Toxicity - Category 2 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. H319 Causes serious eye irritation. H361 Suspected of damaging fertility or the unborn child. 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. P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P261 Avoid breathing vapor or mist. P264 Wash thoroughly after handling.
Response
P370+P378 In case of fire: Use appropriate media to extinguish. P308+P313 IF exposed or concerned: Get medical advice/attention. 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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337+P313 If eye irritation persists: Get medical advice/attention.
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.
