Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8

Product Details
Customization: Available
CAS No.: 161265-03-8
EINECS: 605-249-4
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  • Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8
  • Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8
  • Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8
  • Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8
  • Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8
  • Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8
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  • Overview
  • Product Parameters
  • Product Application
  • Packaging & Shipping
  • Detailed Photos
  • Company Profile
  • exhibition
  • FAQ
Overview

Basic Info.

Model NO.
KOYE
Type
Pharmaceutical Intermediates
Appearance
Powder
Quality
Technical
Colour
White
Name
Xant Phos
Content
98%
MOQ
1mt
Sample
Available
Store
Cool and Dry Place
Transport Package
25kg/Bag
Specification
98%
Trademark
KOYE
Origin
China
HS Code
29319090
Production Capacity
5000mt/Year

Product Description

Product Name : 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene

Identification
Molecular Formula:C39H32OP2
Molecular Weight :578.62
EINECS:605-249-4
CAS Number:161265-03-8


Properties
Storage conditions:Keep in dark place,Sealed in dry,Room Temperature
Solubility: Soluble in organic solvents.
Form: Crystal
Color: White to light yellow to light orange

Product Parameters

Melting point 224-228°C(lit.)
Boiling point 665.7±55.0°C(Predicted)
Flash point 450ºC

Product Application

Xantphos can be used to catalyze the reaction as a metal-chelated ligand. Used as a ligand for the synthesis of heterocyclic rings through the palladium-catalyzed C-N cross-coupling reaction of 3-bromothiophene and 2-aminopyridine. It can also be used in ruthenium-catalyzed alkylation reactions involving active methylene compounds and alcohols.

Packaging & Shipping

Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8
Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8

Detailed Photos

Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8
Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8
Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8

Company Profile

On the basis of the plentiful experiences of production and R & D in the chemical industry more than two decades from group company Jiaerke, changzhou KOYE chemical co.,ltd are engaged in import & export of performance chemical products, pharmaceutical raw materials & intermediates and offer a broad range of high value products and services for companies at home and abroad.

Production:our associate factory possesses 20000T/a of capacity for Phospha tes & 3000T/a of capacity for polymers. And it possess production facility conforms to G M P standard, which could assure you high quality APIs and intermediates.

R & D: our associate factory own synthetic and biochemical labs, sophisticated multifunctional pilot workshop which is able to customize chemical products from the level in gram to that in kilogram and excel at process scale-up from lab to workshop.

Export:1. Water treatment chemicals, mainly includes series of organic phosphoric acid, biocide and polymer. 
2. Fine chemicals, mainly includes flame retardant, pharmaceutical raw materials & intermediates. Our products are exported to many countries and areas such as Europe, North America, South America, Southeast Asia, etc.


KOYE insists on gaining win-win situation with customers & partners at home and abroad.

Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8
Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8


Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8

exhibition


Xant Phos 4, 5-Bis (diphenylphosphino) -9, 9-Dimethylxanthene CAS 161265-03-8

FAQ


Q1. What is your terms of payment?
A: Small:TT 100% in advance,Credit Card.
Large:L/C at sight,T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q2. How about your delivery time?
A: Generally, it will take 15 to 20 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q3. Do you have any MOQ limit for order?
A: Yes,  Low MOQ, 10-100g for sample checking is available.

Q4. How to proceed an order for your products?
A: Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for order.Fourthly We arrange the production.

Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q6: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.

 

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