Bis(dodecanoyloxy)(dioctyl)stannane

U.S. production volumes are classified as confidential business information.

Molecular structure of 3648-18-8
US ProductionCBI
Import Value$537M
Top SourceChina 39%

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Customs basis: HS 293190 · basket

These shares come from HS customs code 293190, which covers 164 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 39%ChinaDE 17%GermanyIT 9%ItalyIN 7%IndiaJP 7%Japan
EPA-registered manufacturers (1)
Vertellus
EPA-registered importers (2)
Songwon Industrial · KR South Korea
Songwon International Americas

Why It Matters

Sectors
Plastics & Rubber
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • Catalyst in Plastics Product Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Process regulators in Plastics Material and Resin Manufacturing (100%)Processing as a reactant

Chemical Identity

CAS3648-18-8
PubChem CID16683946
DTXSIDDTXSID5052044
FormulaC40H80O4Sn
Mol. Weight743.8 g/mol
SMILESCCCCCCCCCCCC(=O)O[Sn](CCCCCCCC)(CCCCCCCC)OC(=O)CCCCCCCCCCC

Data Sources

DTXSID50520442026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

166839462026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/16683946/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/16683946.json

3648-18-82026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 3648-18-82026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv