Substance Identity
CAS Number 9003-55-8
Chemical Name Benzene, ethenyl-, polymer with 1,3-butadiene
Type of substance Polymer
SMILES n/a
Moiety of concern monomer
Categorization Results

Meets Government of Canada Categorization Criteria? Yes
Meets Human Health Categorization Criteria? Yes
Meets Environmental Criteria for Categorization? No
Persistent (P)? Yes
Bioaccumulative (B)? No
Inherently Toxic to Aquatic Organisms (iT)? No
Rational for iT Monomer
DSL Quantity range (tonnes/year) >1000T

Ecological data supporting decisions

Underlying data regarding persistence

Media of concern leading to Categorization Not Applicable
Experimental Biodegradation half-life (days) Not Available
Experimental Biodegradation result (%) 13
Comment (persistency) 13%BOD

Underlying data regarding Bioaccumulation

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 4.7
Comment iT HC GPE; Group: Formaldehyde, polymer with oxirane and phenol derivatives [29690-82-2; 37382-79-9; 25359-40-4; 25134-86-5; 25134-84-3; 68988-31-8; 68987-85-9; 28064-14-4; 64425-89-4; 68541-56-0; 9003-36-5]

Human Health data supporting decisions
Underlying data regarding potential for exposure

LPE/IPE/GPE Greatest Potential for Exposure (HC Simple Exposure Tool)

Underlying data regarding Previous Assessments

Underlying data regarding Simple Hazard Assessment


Underlying data regarding Complex Hazard Assessment