General Information
Version
6
Revision date
2026-07-22
Product name
tert-Butyl peroxybenzoate
Product Synonyms
TBPB; Trigonox C; tert-Butyl perbenzoate
CAS No.
614-45-9
supplier name
Avocado Research Chemicals Ltd
Emergency telephone
001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Avocado Research Chemicals Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
begel.sdsdesk@thermofisher.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H227, H242, H315, H317, H332, H400
Hazard statements
Code
Statements
H227
Combustible liquid
Section 2
SECTION 2: Hazards identification
Physical State
Appearance/Odor
Liquid Yellow aromatic Emergency Overview Combustible liquid. Heating may cause a fire. Causes skin irritation. May cause an allergic skin reaction. Harmful if inhaled. Very toxic to aquatic life. Classification of the substance or mixture Flammable liquids Category 4 Organic peroxides Type D Acute Inhalation Toxicity - Vapors Category 4 Skin Corrosion/Irritation Category 2 Skin Sensitization Category 1 Acute aquatic toxicity Category 1 Label Elements
Signal word
Danger Hazard Statements H227 - Combustible liquid H242 - Heating may cause a fire H315 - Causes skin irritation H317 - May cause an allergic skin reaction H332 - Harmful if inhaled H400 - Very toxic to aquatic life
Prevention
P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P261 - Avoid breathing dust/fume/gas/mist/vapors/spray P264 - Wash face, hands and any exposed skin thoroughly after handling P271 - Use only outdoors or in a well-ventilated area P272 - Contaminated work clothing should not be allowed out of the workplace P280 - Wear protective gloves/protective clothing/eye protection/face protection
Response
P302 + P352 - IF ON SKIN: Wash with plenty of soap and water P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P312 - Call a POISON CENTER or doctor if you feel unwell P370 + P378 - In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish P362 + P364 - Take off contaminated clothing and wash it before reuse
Storage
P403 + P233 - Store in a well-ventilated place. Keep container tightly closed P411 - Store at temperatures not exceeding 25 °C/ 77 °F
Disposal
P501 - Dispose of contents/ container to an approved waste disposal plant
Other physicochemical hazards
Combustible material. Heating may cause a fire.
Health hazards
Causes skin irritation. May cause an allergic skin reaction. Harmful if inhaled.
Environmental hazards
Very toxic to aquatic life. Will likely be mobile in the environment due to its volatility. The product contains volatile organic compounds (VOC) which will evaporate easily from all surfaces. Toxic to terrestrial vertebrates. This product does not contain any known or suspected endocrine disruptors.
2.1 Classification of the substance or mixture
Flammable liquids. Category 4 Organic peroxides Type D Acute Inhalation Toxicity - Vapors Category 4 Skin Corrosion/Irritation Category 2 Skin Sensitization Category 1 Acute aquatic toxicity