Di-(C10-rich, branched C9-C11 alkyl) PhthalateCAS 68515-49-1
Technical-grade mixture forming part of the DIDP supply chain — REACH SVHC pending evaluation.
Toxic Chemical Databases
Substance-specific listings — these flags are for Di-(C10-rich, branched C9-C11 alkyl) Phthalate alone, not for the broader family.
Chemical Type
C9-C11 Branched-Chain Phthalate Mixture
Chemical Description
This is the technical-grade mixed-alkyl branched phthalate that constitutes a portion of commercial DIDP. EU REACH lists it on the SVHC Candidate List for reproductive toxicity by read-across to DIDP and adjacent phthalate analogs. Used interchangeably with DIDP in flexible PVC.
Biological Activity
Severity scores specific to this substance, NOT the parent family average. Differences between siblings are real and meaningful.
Top Health Consequences
- REACH SVHC — reproductive toxicity by read-across
- Read-across hazard from DIDP analog
Pathways of Exposure
- Ingestion of house dust
- Dermal absorption from vinyl products
Building Materials with Di-(C10-rich, branched C9-C11 alkyl) Phthalate
Listed alphabetically — product categories where this specific substance appears.
Flexible PVC Applications
Vinyl Flooring
How We Keep Di-(C10-rich, branched C9-C11 alkyl) Phthalate Out of a House
We do not knowingly install anything containing Di-(C10-rich, branched C9-C11 alkyl) Phthalate. Our specifications name the chemistry we refuse, every submittal is screened against it, and substitutions are rejected — which is how a toxin free home stays that way through construction.
If you want a house specified this way from the start, or an existing house assessed for what is already in it, that is the work we do. Earth Bound Homes builds in Atherton, Palo Alto, Redwood City and across the San Francisco Bay Area.