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4,5-bis-(Diphenylphosphino)-9,9-dimethylxanthene

BGC Id:473146737835
CAS No:161265-03-8
Synonyms:4,5- two -9,9- two methyl oxygen hetero ; 4,5-bis(diphenylphosphino)-9,9 ; dimethylbisdiphenylphosphinoxanthene ; 9-dimethyl-4 ; xant phos ; xantphos 97% ; 5-bis(diphenylphosphino)-9h-xanthene ; 98% xantphos ; 9,9-dimethyl-4,5-bis(diphenylp ; 4,5-bis(diphenylphospheno)-9,9-dimethyl
Molecular Formula:C39H32OP2
Molecular Weight:578.62
EINECS:
Structural Formula

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The following 13 notable providers have been checked and can be recommended.
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Molecular Formula: C39H32OP2 Molecular Weight: 578.62 Hazard Symbols: Xn WGKGermany: 3 HS Code: 29319090

The last intensive check and update was carried out on 2025/07/16.

Identify

Synonyms:
4,5- two -9,9- two methyl oxygen hetero ; 4,5-bis(diphenylphosphino)-9,9 ; dimethylbisdiphenylphosphinoxanthene ; 9-dimethyl-4 ; xant phos ; xantphos 97% ; 5-bis(diphenylphosphino)-9h-xanthene ; 98% xantphos ; 9,9-dimethyl-4,5-bis(diphenylp ; 4,5-bis(diphenylphospheno)-9,9-dimethyl
CAS:
161265-03-8
EINECS:
Molecular Formula:
C39H32OP2
MDL:
MFCD00233866
SMILES:
C1=C(C=C(C(=C1F)S(=O)(=O)Cl)F)F

Properties

Molecular Weight:
578.62 g·mol−1
Melting point:
224-228 °C(lit.)
download Download Molfile for :
1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-phosphine

Suppliers

Junwee Chemical Co., Ltd.

Company type: Bulk chemical producer
Junwee Chemical is a well-established chemical distribution and manufacturing company. We provide Malonic acid as well. The company supplies organic and specialty chemicals to the customers in Europe and USA market. Through its trouble free, fast and efficient service, Junwee Chemical is poised for further growth and welcome your enquiry.
Country: P.R.China   Phone: +86-571-85808638   Telefax: +86-571-85808639

Simagchem Corporation

Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 2680 277
Telefax: +86 592 2680 237
Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Simagchem Corporation also offers Testosterone phenylpropionate.

Xiamen Hisunny Chemical Co., Ltd.

Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We provide N-Ethyl-p-toluenesulfonamide as well. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!
Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. We supply our chemical product 1-(Diphenylmethyl)azetidine.
Country: P.R.China   Phone: +86 13583185792   Telefax: +86 531 88905468

Hangzhou Keying Chem Co., Ltd.

Country: P.R.China
Phone: +86-571-85378921
Telefax: +86-571-85378913
Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. Additionally (R)-1-(2,4-Dichlorophenyl)ethanamine is supplied by us. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. The p ...

Xingrui Industry Co., Limited

Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Additionally 2-tert-Butylaniline is supplied by us. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365

Lori Industry Co., Ltd

Company type: Bulk chemical producer
Lori industry Co., Ltd was established in 2002 years. We are supplier of Cilastatin sodium. It is a large-scale manufacturer integrating R&D, produce and sales. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
Country: P.R.China   Phone: +86-13011713125   Telefax: +86-13011713125

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557
Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Additionally 2,6-Dimethyl-4-heptanone is supplied by us. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

Nantong Xindao Biotech Ltd

XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. Additionally 3-Bromoanisole is supplied by us. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
Company type: Leading producer
Country: P.R.China
Phone: +86 19033786557

Capot Chemical Co., Ltd.

Company type: Leading producer
Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. We supply our chemical product 4-Nitrocinnamic acid. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
Country: P.R.China   Phone: +86-571-85586718   Telefax: +86-571-85864795

Hangzhou Lingrui Chemical Co., Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-571-88092529
Telefax: +86-571-87334908
Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. We provide Hexafluorobenzene as well. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Country: P.R.China   Phone: +852-30606658  

Safety Information

Hazard Classes:
Risk Codes:
37-20/22 (R)
Safety Codes:
37/39-26 (S)
WGK Germany:
3
Storage temperature:
Room temperature.

What other providers are available for CAS 161265-03-8?

In addition to the providers presented here for 4,5-bis-(Diphenylphosphino)-9,9-dimethylxanthene with the CAS number 161265-03-8, there are other 88 providers with slightly different product names available for this CAS number.

Refine Chemical Co.,Ltd. | OPQ Chemical Co., Ltd | Sancai Industry Co.,Ltd. +7 additional providers that we know from the past
Hangzhou Verychem Science & Technology Co., Ltd. | Hangzhou Zhongqi Chem Co., Ltd | Zehao Industry Co., Ltd. | Finetech Industry Limited | Dayang Chem (Hangzhou) Co.,Ltd. | AK Scientific, Inc. | Leap Chem Co., Ltd | BuGuCh & Partners +43 additional providers that we know from the past
BuGuCh & Partners +5 additional providers that we know from the past
BLD Pharmatech Ltd | BIOZOL Diagnostica Vertrieb GmbH +3 additional providers that we know from the past
+4 additional providers that we know from the past
Anderson & Steinssen Inc +2 additional providers that we know from the past




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