 Home > Organic Chemistry > Phosphines > 1,1′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenylphosphine] for Sale > 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene RC05382

4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene RC05382

Unit Price:

$1/KG EXW

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CAS No.:

161265-03-8

Packaging:

25kg/drum

Sample Available:

Yes

Price valid (until):

2030-01-01

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Hangzhou Royalchem Co.,LTD

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

14 days

Qualification:

Main Products:

Pharmaceutical intermediates

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Product Details
Seller Information

Description

Product Detail

Manufacturer: Hangzhou Royalchem Co.,LTD.

Website: www.cnroyalchem.com

Hangzhou Royalchem Co., Ltd. was founded by a senior team with profound professional backgrounds in the chemical field, focusing on providing comprehensive chemical products and services. Its business scope covers a wide range, including the sales of core chemical products such as pharmaceutical raw materials and intermediates, food/feed additives, specialty chemicals, dyes & pigments, new catalytic materials, chemical reagents, engineering plastics and synthetic resins. It also engages in the sales of daily chemicals, containers, and import-export business, meeting the needs of clients across multiple sectors. Leveraging the technical accumulation of its professional team and strict quality control, the company has established a stable cooperation network in domestic and international markets. It not only provides high-quality raw material support for industries but also promotes global chemical resource circulation through import-export operations. Adhering to the philosophy of "win-win cooperation," Hangzhou Royalchem Co., Ltd. takes professionalism and integrity as its cornerstone, and sincerely looks forward to working with global partners to drive high-quality development in the chemical industry.

Hangzhou Royalchem Co., Ltd. Is focus on services on CMO & CDMO

Esterification, saponification, hydrolysis, alkylation, halogenation, acetylation, pressurized hydrogenation, and other reactions .

Preparation and separation of various impurities .

Development of preparation and purification production processes, salt conversion, liquid preparation post-treatment, etc.

Items	Specifications

Basic Info

Product Name:

1,1′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenylphosphine]

Other Name:

Phosphine,1,1′-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-;Phosphine,(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl-;1,1′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenylphosphine];Xantphos;(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[diphenylphosphine];4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene;9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene;4,5-Bis(diphenylphosphino)-9,9-dimethyl-9H-xanthene;9,9-Dimethyl-4,5-bis(diphenylphosphino)-9H-xanthene;(9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane);(5-Diphenylphosphanyl-9,9-dimethylxanthen-4-yl)-diphenylphosphane;(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine)

CAS No.:

161265-03-8

Molecular Formula:

C39H32OP2

InChIKeys:

InChIKey=CXNIUSPIQKWYAI-UHFFFAOYSA-N

Molecular Weight:

578.62

Exact Mass:

578.62

EC Number:

1308068-626-2

UNII:

NMU72MOG9B

DSSTox ID:

DTXSID20348350

HScode:

2932999099

Categories:

Phosphines

Characteristics

PSA:

9.2

XLogP3:

9.7

Appearance:

White to light yellow Crystals

Melting Point:

229-230 °C

Boiling Point:

665.7°C at 760 mmHg

Flash Point:

450℃

Water Solubility:

soluble in organic solvents.

Storage Conditions:

Room temperature.

Vapor Pressure:

7.61E-17mmHg at 25°C

See More 1,1′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenylphosphine] Properties 

Hazard Identification

Classification of the substance or mixture

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 1,1′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenylphosphine] Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Pharmaceutical intermediates

Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou

Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
14 days

Total Annual Revenue:
Less than $1 million

Total Employees:
Less than 5

Year of Establishment:
2025
Country Product Purchase Quantity Date Posted

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4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene RC05382

Product Details

Seller Information

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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