1,1,1,5,5,5-Hexamethyl-3-phenyl-3-(trimethylsilyloxy)trisiloxane
No U.S. production. America imports the entire domestic supply.
US ProductionZero
Import Volume83.6K lbs
Import Dependency100%
Where It Comes From
EPA-registered importers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
K&M Holdings Group
Why It Matters
Sectors
Core 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 1 sector as 1 functional role.
- •Viscosity modifiers in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Vendor Pricing
$0.30/gA2B Chem LLC
CountryUnited States
Pack$301.00 / 1 kg
Purity98%
Vendors17 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
16 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 |
|---|---|---|---|---|
| Aaron Chemicals LLC | Hong Kong | $0.31 | 500 g | 98% |
| Angene Chemical | China → Hong Kong | $0.34 | 500 g | 98% |
| AA BLOCKS | United States | $0.34 | 1 kg | 98% |
| Combi-Blocks, Inc. | United States | $0.38 | 1 kg | 98% |
| Chemscene | United States | $0.43 | 1 kg | — |
| BLD Pharmatech Co., Limited | United States | $0.43 | 1 kg | 98% |
| BLD Pharmatech Ltd. | China | $0.43 | 1 kg | 98% |
| Ambeed, Inc. | United States | $0.43 | 1 kg | 98% |
| BLD Pharmatech GmbH | Germany | $0.48 | 500 g | 98% |
| Fluorochem EU | Germany | $0.51 | 500 g | 98% |
| Synthonix | United States | $0.80 | 100 g | 98% |
| AK Scientific Specialized | United States | $0.96 | 100 g | 95% |
| AK Scientific, Inc. | United States | $1.31 | 100 g | 98% |
| Angene International Limited | United States | $1.83 | 100 g | 95% |
| AstaTech (2 weeks) | United States | $40.00 | 1 g | 95% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS2116-84-9
PubChem CID62427
DTXSIDDTXSID6051857
FormulaC15H32O3Si4
Mol. Weight372.75 g/mol
SMILESC[Si](C)(C)O[Si](C1=CC=CC=C1)(O[Si](C)(C)C)O[Si](C)(C)C
Data Sources
DTXSID60518572026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
624272026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/62427/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/62427.json
2116-84-92026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 2116-84-92026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv