Triisooctyl phosphite
Used in 2 industrial sectors tracked by the EPA.
US Production42.2K lbs
Import VolumeZero
Import Dependency0%
Where It Comes From
EPA-registered manufacturers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Lanxess
Why It Matters
Sectors
Plastics & RubberCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Industrial Uses
Used in 2 sectors as 2 functional roles.
- •Antioxidant in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Functional fluids (closed systems) in All Other Chemical Product and Preparation Manufacturing (100%)Processing as a reactant
Vendor Pricing
$1.32/gAaron Chemicals LLC
CountryHong Kong
Pack$33.00 / 25 g
Purity90%
Vendors5 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
4 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $1.40 | 25 g | 90% |
| A2B Chem LLC (2 weeks) | United States | $1.76 | 25 g | 90% |
| AA BLOCKS (2 weeks) | United States | $1.96 | 25 g | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 90% |
Chemical Identity
CAS25103-12-2
PubChem CID90714
DTXSIDDTXSID3051919
FormulaC24H51O3P
Mol. Weight418.6 g/mol
SMILESCC(C)CCCCCOP(OCCCCCC(C)C)OCCCCCC(C)C
Data Sources
DTXSID30519192026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
907142026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/90714/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/90714.json
25103-12-22026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 25103-12-22026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv