Note: Ingredients listed on restricted chemical lists
EC/CAS
585-07-9
Name of the chemical
methacrylic acid, tert-butyl ester
Concentration
Skin Irrit.: Cat. 2
EC/CAS
79-41-4
Name of the chemical
methacrylic acid
Concentration
(W/W) >= 0 % - <= 0.1 %
General Information
Version
5.0
Revision date
2025-11-28
Product name
tert.-Butylmethacrylate LS (Low Stabilizer)
Substance name
02.08.2026
1.2.1 Relevant identified uses
Monomer
Emergency telephone
+63 2 8831 5576, +49 180 2273-112
Icons in SDS
Company Information
company name
BASF Philippines, Inc
e-mail address of the competent person responsible for the Safety Data Sheet
psr.ph@basf.com
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
Classification of the substance and mixture Flammable liquids: Cat.3 Skin irritation: Cat.2 Eye irritation: Cat.2B Specific target organ toxicity — single exposure: Cat.3 (irritating to respiratory system) Hazardous to the aquatic environment - acute: Cat.3
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. P240 Ground and bond container and receiving equipment. P242 Use non-sparking tools.
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
P233 Keep container tightly closed. P403 + P235 Store in a well-ventilated place. Keep cool. P405 Store locked up.
Precautionary statements
(Disposal) P501 Dispose of contents and container to hazardous or special waste collection point.
Other hazards which do not result in classification
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.
2.1 Classification of the substance or mixture
Flammable liquids: Cat.3 Skin irritation: Cat.2 Eye irritation: Cat.2B Specific target organ toxicity — single exposure: Cat.3 (irritating to respiratory system) Hazardous to the aquatic environment - acute: Cat.3