Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-
Where It Comes From
No data available
Why It Matters
No data available
Vendor Pricing
$0.53/gBLD Pharmatech GmbH
CountryGermany
Pack$530.00 / 1 kg
Purity98%
Vendors14 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
13 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 |
|---|---|---|---|---|
| BLD Pharmatech Ltd. | China | $0.53 | 1 kg | 98% |
| Aaron Chemicals LLC | Hong Kong | $0.56 | 500 g | — |
| Combi-Blocks, Inc. | United States | $0.58 | 500 g | 98% |
| Angene Chemical | China → Hong Kong | $0.64 | 500 g | 98% |
| Ambeed, Inc. | United States | $0.67 | 500 g | 98% |
| A2B Chem LLC | United States | $0.84 | 100 g | 98% |
| AA BLOCKS | United States | $0.93 | 100 g | 98% |
| AstaTech (2 weeks) | United States | $2.03 | 100 g | 95% |
| AK Scientific, Inc. | United States | $2.76 | 25 g | 98% |
| Angene International Limited | United States | $5.68 | 25 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $10.62 | 25 g | — |
| Sigma-Aldrich | Germany | $10.62 | 25 g | — |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS77-63-4
PubChem CIDNo data available
DTXSIDDTXSID0058809
FormulaC28H32O4Si4
Mol. Weight544.9 g/mol
SMILESC[Si]1(O[Si](C)(O[Si](C)(O[Si](C)(O1)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1
Data Sources
CAS 77-63-42026-04-29
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv