Cro Molecules

ditert-butyl-(5-ditert-butylphosphanyl-9,9-dimethylxanthen-4-yl)phosphane CAS:856405-77-1 manufacturer & supplier

Product Code : 856405-77-1 Molecular Formula :as below CAS Number : 856405-77-1

Description :

Fine chemicals,pharmaceutical intermediates


Synonyms :

ditert-butyl-(5-ditert-butylphosphanyl-9,9-dimethylxanthen-4-yl)phosphane;t-Bu-Xantphos;9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene;4,5-Bis(di-tert-butylphosphino)-9,9-dimethylxanthene

Physical Properties :

Chemical Name: ditert-butyl-(5-ditert-butylphosphanyl-9,9-dimethylxanthen-4-yl)phosphane
CAS.NO:856405-77-1
Molecular Formula:C31H48OP2
Molecular Weight:498.66000

Synonyms:
t-Bu-Xantphos
9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene
4,5-Bis(di-tert-butylphosphino)-9,9-dimethylxanthene

Physical and Chemical Properties:
Density: /
Boiling point: 563.1±50.0 °C
Melting point:153-157℃
Flash point: /
Refractive index: /


Specification:
Appearance:white to light yellow  powder
Purity:≥98%

Packing:25 kg/drum, can also be packaged according to customer requirements
Storage:Keep the container tightly closed, put it in a tight dispenser, and store in a cool, dry place.
Application:pharmaceutical intermediates.


We are manufacturer and supplier of ditert-butyl-(5-ditert-butylphosphanyl-9,9-dimethylxanthen-4-yl)phosphane CAS:856405-77-1 in China,We delivery quality products and service to global customers,Please send email for any inquiry.


Custom Manufacturing

CROCHEM provide contract manufacture services with custom synthesis capability of Initial research, process development, lab trials, pilot production and scaling up to commercial production

Quality System

CROCHEM is your bridge to quality specialty chemicals and pharmaceutical, food and nutritional ingredients.Our expertise is in sourcing raw materials from our unrivaled network of suppliers in China,We also provide hands-on regulatory and compliance support as a competitive advantage to both suppliers and customers.We have accumulated a wealth of experienced products and sources in distinctively specializing industries.So we could recommend our new principals with quality materials and provide the following value-added services on quality control.

Regulatory Compliance

CROCHEM provides regulatory and compliance support as a competitive advantage to both suppliers and customers.Our experienced compliance and auditing team offer comprehensive technical support and scientific reinforcement.

Disclaimer: Certain product is for research use only. CROCHEM does not warrant that the use or sale of the products delivered under will not infringe the claims of any China or other patents covering the product itself or the use thereof in combination with other products or the operation of any process.

Pre: 2-Amino-3-(trifluoromethyl)pyridine CAS:183610-70-0 manufacturer & supplier | Next: Light Stabilizer 2908 CAS:67845-93-6 manufacturer & supplier