Note: Ingredients listed on restricted chemical lists
EC/CAS
585-07-9
Name of the chemical
methacrylic acid, tert-butyl ester
Concentration
(W/W) >= 99.0 - <= 100.0%
EC/CAS
79-41-4
Name of the chemical
methacrylic acid
Concentration
(W/W) >= 0.0 - <= 0.1%
General Information
Version
5.0
Revision date
2025-11-21
Product name
tert.-Butylmethacrylate LS (Low Stabilizer)
Chemical name
acrylic monomers
1.2.1 Relevant identified uses
Monomer
Emergency telephone
+1 289 360-1300, 1-800-424-9300
Icons in SDS
Company Information
company name
BASF Canada Inc
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H226, H315, H320, H335, H402
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
According to Hazardous Products Regulations (HPR) (SOR/2022-272)
2.1 Classification of the substance or mixture
Flam. Liq. 3 Flammable liquids Skin Irrit. 2 Skin irritation Eye Irrit. 2B Eye irritation STOT SE 3 (irritating to Specific target organ toxicity — single exposure respiratory system) Aquatic Acute 3 Hazardous to the aquatic environment - acute
Hazard statements
H226 Flammable liquid and vapour. H320 Causes eye irritation. H315 Causes skin irritation. H335 May cause respiratory irritation. H402 Harmful to aquatic life.
Prevention
P280 Wear protective gloves and eye protection or face protection. P271 Use only outdoors or in a well-ventilated area. P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P261 Avoid breathing mist or vapour or spray. P243 Take action to prevent static discharges. P273 Avoid release to the environment. P241 Use explosion-proof electrical, ventilating and lighting equipment. P264 Wash contaminated body parts thoroughly after handling. P242 Use non-sparking tools. P240 Ground and bond container and receiving equipment.
Response
P312 Call a POISON CENTER or physician if you feel unwell. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower. P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P332 + P313 If skin irritation occurs: Get medical attention. P337 + P313 If eye irritation persists: Get medical attention. P362 + P364 Take off contaminated clothing and wash it before reuse. P370 + P378 In case of fire: Use water spray, dry powder, foam or carbon dioxide for extinction.
Storage
P403 + P235 Store in a well-ventilated place. Keep cool. P233 Keep container tightly closed. P405 Store locked up.
Precautionary statements
(Disposal) P501 Dispose of contents/container in accordance with local regulations.
2.3 Other hazards
If applicable information is provided in this section on other hazards which do not result in classification but which may contribute to the overall hazards of the substance or mixture. See section 12 - Results of PBT and vPvB assessment. Labeling of special preparations (GHS) Risk of hazardous polymerization under certain conditions (e.g. elevated temperatures, low inhibitor and oxygen concentration). Do not blanket with nitrogen.