General Information
Version
4.1
Revision date
2025-12-10
Product name
TBPB
CAS No.
614-45-9
1.2.1 Relevant identified uses
polymerization initiators
supplier name
United Initiators, Inc
Emergency telephone
+1-440-323-3112, +1-440-323-2659, +1-800-424-9300, +1-703-527-3887
Icons in SDS
Company Information
company name
United Initiators, Inc
e-mail address of the competent person responsible for the Safety Data Sheet
cs-initiators.nafta@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
Other hazards
None known
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, hot surfaces, sparks, open flames and other ignition sources. No smoking. P234 Keep only in original packaging. P235 Keep cool. P240 Ground and bond container and receiving equipment. P261 Avoid breathing mist or vapors. P264 Wash skin thoroughly after handling. P271 Use only outdoors or in a well-ventilated area. P272 Contaminated work clothing must not be allowed out of the workplace. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
Response
P302 + P352 IF ON SKIN: Wash with plenty of water. P304 + P340 + P312 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor if you feel unwell. P333 + P313 If skin irritation or rash occurs: Get medical advice/ attention. P362 + P364 Take off contaminated clothing and wash it before reuse. P370 + P378 In case of fire: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide to extinguish. P391 Collect spillage.
Storage
P403 Store in a well-ventilated place. P410 Protect from sunlight. P411 Store at temperatures not exceeding 40 °C/ 104 °F. P420 Store separately.
Disposal
P501 Dispose of contents/ container to an approved waste dis- posal plant.
2.1 Classification of the substance or mixture
1910.1200) Hazards for the product as supplied Organic peroxides : Type C Acute toxicity (Inhalation) : Category 4 Skin irritation : Category 2 Skin sensitization : Category 1 Short-term (acute) aquatic : Category 1 hazard Long-term (chronic) aquatic : Category 3 hazard Other hazards
