3,14-Dioxa-8,9-dithia-4,13-disilahexadecane, 4,4,13,13-tetraethoxy-
CAS 56706-10-6
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 293090 · basket
- 2023
- US production Confidential · Imports Confidential
- 2019
- US production Confidential · Imports Confidential
These shares come from HS customs code 293090, which covers 418 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Israel
- Croatia
- Ukraine
- Slovakia
- United Arab Emirates
- Ireland
- Poland
- Lithuania
- Brazil
- Singapore
- Australia
- Armenia
- Hong Kong
- Vietnam
- Czech Republic
- Hungary
- Greece
- Russia
Show all 10
Why It Matters
Industrial Uses
Used in 2 sectors as 3 functional roles.
- •Chemical reaction regulator in Rubber Product Manufacturing (100%)Processing—incorporation into article
- •Adhesion/cohesion promoter in Rubber Product ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Adhesion/cohesion promoter in Synthetic Rubber ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Intermediate in Rubber Product Manufacturing (100%)Processing as a reactant
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
15 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 | $0.08 | 500 g | 95% |
| Fluorochem UK | United Kingdom | $0.11 | 1 kg | 12.5% |
| BLD Pharmatech Ltd. | China | $0.13 | 1 kg | 12.5% |
| A2B Chem LLC | United States | $0.14 | 500 g | 12.5% |
| AA BLOCKS | United States | $0.17 | 500 g | 12.5% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 95% |
| BLD Pharmatech GmbH | Germany | $0.50 | 100 g | 12.5% |
| Ambeed, Inc. | United States | $0.50 | 100 g | 12.5% |
| BLD Pharmatech Co., Limited | United States | $0.80 | 25 g | 12.5% |
| AstaTech, Inc | United States | $1.18 | 100 g | 95% |
| AK Scientific Specialized | United States | $1.20 | 100 g | 85% |
| AK Scientific, Inc. | United States | $1.65 | 100 g | 85% |
| Angene International Limited | United States | $2.20 | 100 g | 85% |
| Synthonix | United States | $3.00 | 10 g | 86% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | — |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID5069122Retrieved 2026-04-06
- PubChem · compound 92506Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
3,14-Dioxa-8,9-dithia-4,13-disilahexadecane, 4,4,13,13-tetraethoxy- (CAS 56706-10-6) https://chemicalindependence.com/chemical/56706-10-6/ EPA CompTox (DSSTox): DTXSID5069122. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5069122 PubChem: 92506. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/92506 EPA Chemical Data Reporting: 56706-10-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 56706-10-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293090 for CAS 56706-10-6. Reporting year: 2024. https://usatrade.census.gov/