9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene CAS 856405-77-1 | High-Purity Supplier & Bulk Manufacturer
| Product Name | 9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene |
|---|---|
| Synonyms | 4,5-bis(di-t-butylphosphino)-9,9-dimethylxanthene, 9,9-DIMETHYL-4,5-BIS(DI-T-BUTYLPHOSPHINO)XANTHENE, 4,5-Bis(di-tert-butylphosphino)-9,9-dimethylxanthene, 4,5-Bis(di-tert-butylphosphino)-9,9-dimethyl-9H-xanthene, 9,9-Dimethyl-4,5-bis(di -tert-butylphosphino) -9H-xanthene |
| CAS Number | 856405-77-1 |
| Catalog No. | FT-0728449 |
| Molecular Formula | C31H48OP2 |
| Molecular Weight | 498.7000 |
| IUPAC Name | ditert-butyl-(5-ditert-butylphosphanyl-9,9-dimethylxanthen-4-yl)phosphane |
| InChI Key | ZEIZANJFJXHMNS-UHFFFAOYSA-N |
| Category | Functional Materials & Dyes |
| Supply Scale | gram – kilogram – bulk |
| Documentation | COA, SDS, HPLC, NMR, MS (on request) |
| Custom Synthesis | Available |
| Shipping | Worldwide |

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9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene Overview
9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene (CAS 856405-77-1) is a high-purity fine chemical and pharmaceutical intermediate supplied by Finetech Industry Limited for scientific research and product development. It has the molecular formula C31H48OP2 and a molecular weight of 498.7000. It is offered as a well-defined building block and reference compound for laboratory research and analytical applications.
Finetech Industry Limited manufactures and supplies 9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene in high-purity grades, supporting pharmaceutical companies, contract research organizations, academic laboratories and industrial customers. Supply capacities range from gram quantities to kilogram and bulk production, with custom synthesis available for non-catalog analogs and scale-up. The exact purity and specification are stated on the Certificate of Analysis for each batch.
Applications of 9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene
Materials research
Used as a specialty chemical and building block in materials research and product development.
Analytical reference
Applied as a reference material for characterization, method development and quality control.
Custom synthesis
Available for custom synthesis and scale-up of related structures and non-catalog analogs.
Supplied as a general research reagent and intermediate for scientific research, analytical, industrial and commercial product-development applications, according to the product grade and the customer's intended use. Please confirm the applicable specification and intended-use requirements when requesting a quote.
Bulk Supply & Packaging
Finetech Industry Limited supplies 9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene for research and larger-scale requirements with flexible packaging and scalable manufacturing.
Each shipment includes a COA, SDS, batch traceability and secure protective packaging. Customized packaging and labeling are available on request.
Supply Capabilities
Scale
- Gram scale
- Kilogram scale
- Multi-kg / bulk
- Custom / MT on request
Documentation
- COA
- SDS
- HPLC / GC
- NMR / MS
Manufacturing
- Custom synthesis
- Process development
- Scale-up
- Pilot production
Shipping
- North America
- Europe
- Asia / Middle East
- Oceania
9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene FAQ
What is the CAS number of 9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene?
The CAS number of 9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene is 856405-77-1. Its molecular formula is C31H48OP2 and molecular weight is 498.7000.
What purity of 9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene does Finetech Industry Limited supply?
Finetech Industry Limited supplies 9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene in high-purity grades. The exact purity is stated on the Certificate of Analysis for each batch and can be confirmed before ordering.
Can Finetech Industry Limited supply 9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene in bulk?
Yes. Finetech Industry Limited supplies 9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene from gram quantities to kilogram and bulk scale, and offers custom synthesis and scale-up.
Do you provide COA and SDS for 9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene?
Yes. Every shipment includes a COA and SDS, with HPLC, NMR and MS data available on request.