General Information
Version
3.0
Revision date
2025-02-25
Product name
TBPB
Chemical name
tert-Butyl perbenzoate
CAS No.
614-45-9
1.2.1 Relevant identified uses
polymerisation initiators
Emergency telephone
+49 / 89 / 74422
Icons in SDS
Company Information
company name
United Initiators GmbH
e-mail address of the competent person responsible for the Safety Data Sheet
contact@united-in.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H242, H315, H317, H332, H400, H412
Hazard statements
Code
Statements
H242
Heating may cause a fire
Section 2
SECTION 2: Hazards identification
Classification of the hazardous chemical Organic peroxides Type C Acute toxicity (Inhalation) Category 4 Skin corrosion/irritation Category 2 Skin sensitisation Category 1 Hazardous to the aquatic Category 1 environment - acute hazard Hazardous to the aquatic Category 3 environment - chronic hazard
Signal word
Danger
Hazard statements
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. H412 Harmful to aquatic life with long lasting effects.
Prevention
P210 Keep away from heat/ sparks/ open flames/ hot surfaces. No smoking. P220 Keep/ Store away from clothing/ combustible materials. P234 Keep only in original container. P261 Avoid breathing mist or vapours. P264 Wash 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. P273 Avoid release to the environment. P280 Wear protective gloves/ eye protection/ face protection.
Response
P302 + P352 IF ON SKIN: Wash with plenty of soap and water. P304 + P340 + P312 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/ physician if you feel unwell. P333 + P313 If skin irritation or rash occurs: Get medical ad- vice/ attention. P362 Take off contaminated clothing and wash before reuse. P391 Collect spillage.
Storage
P410 Protect from sunlight. P411 + P235 Store at temperatures not exceeding 40 °C/ 104 °F. Keep cool. P420 Store away from other materials.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
Other hazards which do not result in classification
None known. SECTION 3: Composition and information of the ingredients of the hazardous chemical
2.1 Classification of the substance or mixture
Organic peroxides : Type C Acute toxicity (Inhalation) : Category 4 Skin corrosion/irritation : Category 2 Skin sensitisation : Category 1 Hazardous to the aquatic : Category 1 environment - acute hazard Hazardous to the aquatic : Category 3 environment - chronic hazard
