Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 1663 > 

1663-45-2

Basic Information
CAS No.: 1663-45-2
Name: 1,2-Bis(diphenylphosphino)ethane
Article Data: 80
Molecular Structure:
Molecular Structure of 1663-45-2 (1,2-Bis(diphenylphosphino)ethane)
Formula: C26H24P2
Molecular Weight: 398.424
Synonyms: P,P'-Ethylenebis(diphenylphosphine);Phosphine,1,2-ethanediylbis[diphenyl- (9CI);1,2-Ethylenebis(diphenylphosphine);DPPE (ligand);Ethylenebis(diphenylphosphine);NSC 76285;
EINECS: 216-769-2
Melting Point: 137-142 °C(lit.)
Boiling Point: 514.815 °C at 760 mmHg
Flash Point: 281.728 °C
Appearance: white to light yellow crystal powder
Hazard Symbols: IrritantXi
Risk Codes: 36/37/38
Safety: 26-37/39
PSA: 27.18000
LogP: 5.25220
Synthetic route
15444-66-3

(1,2-bis(diphenylphosphino)ethane)tetracarbonylmolybdenum

38536-63-9

(1,2-bis(diphenylarsino)ethane)molybdenum tetracarbonyl

A

53557-42-9

(1-diphenylphosphino-2-diphenylarsinoethane)molybdenum tetracarbonyl

B

4431-24-7

1,2-bis(diphenylarsino)ethane

C

1663-45-2

1,2-bis-(diphenylphosphino)ethane

Conditions
ConditionsYield
reaction in a calorimeter under argon;A 100%
B n/a
C n/a

cyclopentadienylmolybdenum(III)(bis(diphenylphosphino)ethane)Cl2

594-09-2

trimethylphosphane

cyclopentadienylmolybdenum(III)(PMe3)2Cl2

B

1663-45-2

1,2-bis-(diphenylphosphino)ethane

Conditions
ConditionsYield
In dichloromethane mixing of the Mo compd. with the free phosphine (molar ratio 2.3:1) in CH2Cl2;;A 100%
B n/a
829-85-6

diphenylphosphane

74-86-2

acetylene

1663-45-2

1,2-bis-(diphenylphosphino)ethane

Conditions
ConditionsYield
With potassium hydroxide In water; dimethyl sulfoxide for 1h;97%
4141-50-8

1,2-bis(diphenylphosphinoyl)ethane

1663-45-2

1,2-bis-(diphenylphosphino)ethane

Conditions
ConditionsYield
Stage #1: 1,2-bis(diphenylphosphinoyl)ethane With trityl tetrakis(pentafluorophenyl)borate In (2)H8-toluene at 20℃; Glovebox; Inert atmosphere;
Stage #2: With phenylsilane In (2)H8-toluene at 80℃; for 13.5h; Glovebox; Inert atmosphere; Sealed tube;
97%
With 1,1,3,3-Tetramethyldisiloxane; titanium(IV) isopropylate In various solvent(s) at 100℃; for 7h;95%
With titanium(IV) isopropylate; Triethoxysilane In tetrahydrofuran at 67℃;90%
7615-76-1

1,2-bis(diphenylphosphinothioyl)ethane

1663-45-2

1,2-bis-(diphenylphosphino)ethane

Conditions
ConditionsYield
With Raney-Ni In ethanol; benzene at 20℃; for 3h; Inert atmosphere;97%
984-43-0

1,2-bis(diphenylphosphanyl)ethane monoxide

1663-45-2

1,2-bis-(diphenylphosphino)ethane

Conditions
ConditionsYield
With diethoxymethylane; Bis(p-nitrophenyl) phosphate In toluene at 110℃; Inert atmosphere; chemoselective reaction;96%
With Bis(p-nitrophenyl) phosphate; 1,3-diphenyl-disiloxane In ethyl acetate at 23℃; for 70h; Sealed tube; chemoselective reaction;96%
Stage #1: 1,2-bis(diphenylphosphanyl)ethane monoxide With trityl tetrakis(pentafluorophenyl)borate In (2)H8-toluene at 20℃; Glovebox; Inert atmosphere;
Stage #2: With phenylsilane In (2)H8-toluene at 80℃; for 4h; Glovebox; Inert atmosphere; Sealed tube;
90%
/PBGRG362--165/

/PBGRG362--165/

1663-45-2

1,2-bis-(diphenylphosphino)ethane

Conditions
ConditionsYield
With sodium hydrogencarbonate; tetrafluoroboric acid dimethyl ether complex In dichloromethane 1.) a.) -5 up to 25 deg C; b.) 25 deg C, 12h; 2.) 0 deg C;92%
829-85-6

diphenylphosphane

2155-96-6

Diphenylvinylphosphine

1663-45-2

1,2-bis-(diphenylphosphino)ethane

Conditions
ConditionsYield
With potassium tert-butylate In dimethyl sulfoxide at 20℃;90%

[dppeP][Br]

882-33-7

diphenyldisulfane

A

1095-04-1

triphenyl thiophosphite

B

C32H29P2S(1+)*Br(1-)

C

1663-45-2

1,2-bis-(diphenylphosphino)ethane

Conditions
ConditionsYield
In dichloromethane for 1h; Inert atmosphere;A 90%
B n/a
C n/a
106-93-4

ethylene dibromide

829-85-6

diphenylphosphane

1663-45-2

1,2-bis-(diphenylphosphino)ethane

Conditions
ConditionsYield
With cesium hydroxide; 4 Angstroem MS In N,N-dimethyl-formamide at 23℃; for 36h;78%
With cesium hydroxide; 4 A molecular sieve In N,N-dimethyl-formamide at 23℃; for 36h;78%
Stage #1: diphenylphosphane With cesiumhydroxide monohydrate In N,N-dimethyl-formamide at 20℃; for 1h; Molecular sieve; Inert atmosphere;
Stage #2: ethylene dibromide In N,N-dimethyl-formamide at 20℃; for 36h; Inert atmosphere; Molecular sieve;
78%
With cesiumhydroxide monohydrate In N,N-dimethyl-formamide at 20℃; for 36h; Molecular sieve; Inert atmosphere;78%
With tris(dimethylamino)(methylimino)phosphorane In tetrahydrofuran; diethyl ether for 24h; Ambient temperature;
  • Display:default sort

    New supplier

  • high quality of DPPE

  • Casno:

    1663-45-2

    high quality of DPPE

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Puyang Huicheng Electronic Material Co., Ltd was founded in 2002, which is focus on high complex new type intermediates and fine chemical custom synthesis, LED&OLED materials and related intermediates, catalyst design and synthesis.

    Located in Puyang and founded in 2002 , Puyang Huicheng Electronic Material Co., Ltd. is a corporation applied itself to research , development , manufacture trade based on mo

  •  Puyang Huicheng Electronic Material Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-393-8910800

    Address:West Section Shengli Road, Puyang457000, China

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane,DPPE

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane,DPPE

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Qingdao Greenchem international Trading Co.,Ltd. is the commercial company which is invested by BeiJing Greenchem Technology Co.,Ltd. in Qingdao. It takes charge of export and production promotion, as well as imports and selling relevant produc

    Beijing Greenchem was founded in June 2010, focusing on the research and development, production and customization of organic phosphine compounds, organic phosphine precious metal

  •  Beijing Greenchem Technology Co.,Ltd. ( Panjin Greenchem Technology Co.Ltd .)

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-427-6515887

    Address:301,302, 3rd Floor, Building C-7, Dongsheng Science Park, Northern Territory, Zhongguancun, No. 66, Xixiaokou Road, Haidian District, Beijing

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • High quality 1,2-Bis(Diphenylphosphino)Ethane supplier in China

  • Casno:

    1663-45-2

    High quality 1,2-Bis(Diphenylphosphino)Ethane supplier in China

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional

  •  Simagchem Corporation

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-592-2680277

    Address:21/F Hualong Office Building,No.6 Hubin East Road, Xiamen,China

       Inquiry Now

  • Manufacturer high quality 1,2-Bis(diphenylphosphino)ethane Cas 1663-45-2 with good price

  • Casno:

    1663-45-2

    Manufacturer high quality 1,2-Bis(diphenylphosphino)ethane Cas 1663-45-2 with good price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Unique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Almost white powder Storage:cool dry place Package:1kg/foil bag;25kg/drum Application:fine chemical Transportation

    Wuhan Fortuna Chemical Co., Ltd, located in the predominant Wu Han City where is a traffic hinge of China, is a big integrative chemical enterprise being engaged in producing and

  •  Wuhan Fortuna Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-27-59207852

    Address:A2705,Dong Yi Shi Qu,129# XinHua Road,WuHan,China

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane/CAS 1663-45-2

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane/CAS 1663-45-2

    Min.Order: 25 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1. Quality Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company. 2. Price We are the company which is the joint of trade and industry so we cao provide the competiti

    TNJ is a chemical company since 2001. Our specialization, your confidence-we keep committing to meet the needs of markets and customers with our innovative technology and high stab

  •  Hefei TNJ chemical industry co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-551-65418695

    Address:B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    high purity Storage:Sealed, dry, microtherm , avoid light and smell. Package:meet customer's demand Application:organic synthesis Transportation:by sea or by air Port:Shanghai, Qingdao

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

       Inquiry Now

  • Factory Price OLED 99% 1663-45-2 1,2-Bis(diphenylphosphino)ethane Manufacturer

  • Casno:

    1663-45-2

    Factory Price OLED 99% 1663-45-2 1,2-Bis(diphenylphosphino)ethane Manufacturer

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.1-0.1

    1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

    Xi'an Xszo Chem Co. Ltd is a wholly-owned subsidiary of the SZO Chem Group. SZO Group is composed of Xi'an Xszo Chem Co. Ltd & Shaanxi SZO Tech Co., Ltd. SZO industry Group have mo

  •  Xi'an Xszo Chem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-029-88698540

    Address:No.16,Jingqin Rd. JingWei Industrial park,Shaanxi,China,710200

       Inquiry Now

  • 1,2-bis(diphenyphosphino)ethane

  • Casno:

    1663-45-2

    1,2-bis(diphenyphosphino)ethane

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-2.0

    Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. After many years of efforts, we have established stable

    Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of

  •  Hebei yanxi chemical co.,LTD.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-0311-66561638

    Address:Zhang zhe, guangzong county, xingtai city, hebei province

       Inquiry Now

  • TIANFUCHEM--1663-45-2--2-Aminobenzaldehyde factory price

  • Casno:

    1663-45-2

    TIANFUCHEM--1663-45-2--2-Aminobenzaldehyde factory price

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 2000.0-2000.0

    TIANFUCHEM--1663-45-2--2-Aminobenzaldehyde factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business re

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • Manufacturer supply CAS 1663-45-2 with best quality

  • Casno:

    1663-45-2

    Manufacturer supply CAS 1663-45-2 with best quality

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0

    WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

    Zhuo Zhou Wen Xi Import and Export Co., Ltd. is a company mainly engaged in the export of pharmaceutical raw materials. Its parent company is (Wen Xi Pharma), including three subs

  •  Zhuozhou Wenxi import and Export Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

       Inquiry Now

  • 1663-45-2CAS NO.: 1663-45-2

  • Casno:

    1663-45-2

    1663-45-2CAS NO.: 1663-45-2

    Min.Order: 1 Gram

    FOB Price:  USD $ 4.0-5.0

    We are leading fine chemicals supplier in China and Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediat

    The company is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds,

  •  Henan Wentao Chemical Product Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane CAS:1663-45-2

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane CAS:1663-45-2

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-10.0

    Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

    Our company specializes in processing and selling chemical raw materials, chemical th Asia, Europe, America, Africa and other more than 20 countries and regions. ? Companies adheri

  •  Hebei Nengqian Chemical Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 15632961819

    Address:hebei

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane 1663-45-2

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane 1663-45-2

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

    Shanghai Upbio Tech Co.,Ltd (Former Onchem (China)Co.,Ltd) is a comprehensive manufacturer and an international distribution of chemicals throughout the world, The predecessor of

  •  Shanghai Upbio Tech Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-52196435

    Address:No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1,2-Bis(diphenylphosphino)ethane Basic information Product Name: 1,2-Bis(diphenylphosphino)ethane Synonyms: 1,2-Bis(diphenylphos;1,2-Bis(diphenylphosphino)ethane, 98+% 10GR;1,2-Bis(diphenylphosphino)ethane, 98+% 50GR;98% DPPE;Ethylenebis(diphe

    SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, et

  •  Shanghai Minstar Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-18019205509

    Address:BUILDING 8, NO.1098, CHUANSHA ROAD, SHANGHAI, CHINA

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane

    Min.Order: 10 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

    Wuhan Han Sheng New Material Technology Co. Ltd is a professional company which specialized in manufacturing and selling chemical raw materials, chemical products, pharmaceutical i

  •  Wuhan Han Sheng New Material Technology Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:17798174412

    Address:Room 401, Floor 4, Building 3-1, Guandong Science and Technology Industrial Park, Jiayuan Road, Guandong Street, Donghu Hi tech Development Zone, Wuhan

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane CAS: 1663-45-2

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane CAS: 1663-45-2

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    1,2-Bis(diphenylphosphino)ethane CAS: 1663-45-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality

    Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speciali

  •  Qingdao Beluga Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8613854236000

    Address:qingdao

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane,diphos

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane,diphos

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

    Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dy

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18369939125

    Address:95A, Xingyuan East Road, Zhangdian District

       Inquiry Now

  • 1,2-Bis(Diphenylphosphino)Ethane

  • Casno:

    1663-45-2

    1,2-Bis(Diphenylphosphino)Ethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

    Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, special chemicals and OLED materials &

  •  Xiamen Hisunny Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-592-3327115

    Address:Unit 603,No.879,Xiahe Road,Meixin Building,Xiamen,China

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • Factory Supply 1,2-Bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    Factory Supply 1,2-Bis(diphenylphosphino)ethane

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

    Ality Chemical, established in 2007, is a comprehensive Chemical Production&Supply Group with Patent Technology as its core. Ality Chemical operates sales branches in Shanghai, Xia

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

       Inquiry Now

  • Featured products 1,2-Bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    Featured products 1,2-Bis(diphenylphosphino)ethane

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

    We are a team of industry experts, dedicated to delivering the best chemical solutions from quality suppliers across China. Putting our customers first, we take a holistic approach

  •  Chemlyte Solutions

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-189 8945 5137

    Address:Jian Qiao Community, 789 Shenhua Road, Xihu District, Hangzhou, China, 310000

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane/High quality/Best price

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane/High quality/Best price

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0

    Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

    Shanghai Massive Chemical Technology Co., Ltd. is engaged in development, production and marketing Specialty Chemicals to satisfy the changing needs of the chemical industry. We sp

  •  Shanghai Massive Chemical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 21 34943721

    Address:Room 435, 4th floor, Building 9, No. 2568 Gudai Road,Minhang District, Shanghai,

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane

    Min.Order: 10 Gram

    FOB Price:  USD $ 100.0-100.0

    Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

  •  Zibo Hangyu Biotechnology Development Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15965530500

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane

    Min.Order: 100 Gram

    FOB Price:  USD $ 100.0-2000.0

    We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

    SHANGHAI SYSTEAM BIOCHEM CO., LTD. is one of the professional suppliers in Chinese pharmaceutical market and is specialized in custom synthesis, chemical/pharmaceutical/ pesticides

  •  SHANGHAI SYSTEAM BIOCHEM CO., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-021-58380978

    Address:Building 87,Lane 669, Dong Jing Road Shanghai,P.R.China

       Inquiry Now

  • High Quality 1,2-Bis(Diphenylphosphino)Ethane in stock

  • Casno:

    1663-45-2

    High Quality 1,2-Bis(Diphenylphosphino)Ethane in stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Product name: 1,2-Bis(Diphenylphosphino)Ethane CAS No.:1663-45-2 Molecule Formula:C26H24P2 Molecule Weight:398.42 Purity: 98.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TES

    Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been m

  •  Siwei Development Group Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-82881840

    Address:Rm2-2-503 Zhongdingyuan, Xianghurenjia Wenyan Xiaoshan, Hangzhou China

       Inquiry Now

  • 1,2-bis(diphenyphosphino)ethane

  • Casno:

    1663-45-2

    1,2-bis(diphenyphosphino)ethane

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 18.0-20.0

    factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

    Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and beverage, pharmaceuticals, cosmetics and other industries. pharmaceutical field in

  •  EAST CHEMSOURCES LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:15053231572

    Address:No.1581-12,Jinshui Road, Licang, Qingdao,China

       Inquiry Now

  • 1,2-bis(diphenyphosphino)ethane

  • Casno:

    1663-45-2

    1,2-bis(diphenyphosphino)ethane

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

    Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, s

  •  Shandong Mopai Biotechnology Co., LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-15965530500

    Address:shandong

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h

    Located in Hangzhou National Hi-Tech Industrial Development Zone, Hangzhou zhongqi chem co.,Ltd is an ISO 9001:2015 & SGS certified molden chemical company,who is mainly focus on t

  •  Hangzhou Zhongqi chem Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0086-571-86976032

    Address:Kangkang Gu 1010, Chun xiao road 61,Binjiang District 310052,Hangzhou city , China

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Why choice me: √1, We guarantee deeply analyze and demonstrate, purity more than 99% √ 2, Factory outlet with priority price & large stock. √ 3, Special magic vacuum safe package & safe shipping way.All parcel shi

    Zibo Dorne chemical technology co., LTD. Is a comprehensive chemical enterprise integrating r&d, production and sales. It is a leading manufacturer and supplier of chemical product

  •  Zibo Dorne chemical technology co. LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-13583358881

    Address:No. 416, 4th floor, zhongguancun science and technology city, no. 1, west 6th road, zhangdian district

       Inquiry Now

  • SAGECHEM/1,2-Bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    SAGECHEM/1,2-Bis(diphenylphosphino)ethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

    SAGECHEM is a chemical R&D, manufacturing and distribution company since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and

  •  SAGECHEM LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-86818502

    Address:5Fl. 501Room, Tower A, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.5-1.5

    1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

    KAISA GROUP INC.is the enterprise which is specialize in manfacturing and exporting avariety of Chemical in China. We have the strong economic base and comprehensive technology.We

  •  KAISA GROUP INC

    United States  |  Contact Details

    Business Type:Trading Company

    Tel:15131197030

    Address:1312 17th Street Suite 1402 Denver CO 80202

       Inquiry Now

  • 1,2-bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    1,2-bis(diphenylphosphino)ethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

    Suzhou Health Chemicals Co., Ltd. is A Fine Chemicals Company, specializing in research, development, manufacture and distribute raw materials for pharmaceutical, healthcare, bioch

  •  Suzhou Health Chemicals Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-512-58277800

    Address:No. 338, Jingang Avenue,

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane(DPPE)

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane(DPPE)

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

    GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production. Currently our major business is: 1.Con

  •  Golden Pharma Co., Limited

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:18958062155

    Address:1

       Inquiry Now

  • 1,2-Bis(diphenylphosphino)ethane

  • Casno:

    1663-45-2

    1,2-Bis(diphenylphosphino)ethane

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Superior quality, moderate price & quick delivery. Appearance:white powder Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application: Used in organic synthesis Transpor

    Hangzhou Yunuo Chemical Co., Ltd. is located in Hangzhou City, China We are specialized in fine chemicals and basic chemical auxiliary materials, Organic compounds, rubber

  •  HANGZHOU YUNUO CHEMICAL CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-83715115

    Address:hangzhou

       Inquiry Now

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 1663-45-2

Specification

The 1,2-Bis(diphenylphosphino)ethane, with the CAS registry number 1663-45-2, is also known as 1,2-Ethanediylbis(diphenylphosphine). It belongs to the product categories of Phosphines; Ligand; Phosphine Ligands; Synthetic Organic Chemistry; Organophosphine ligand. Its EINECS registry number is 216-769-2. This chemical's molecular formula is C26H24P2 and molecular weight is 398.42. What's more, its IUPAC name is called 2-Diphenylphosphanylethyl(diphenyl)phosphane. This chemical is a commonly used in coordination chemistry. It is almost invariably chelated, although there are examples of unidentate and of bridging behavior. It is a metal organic catalyst widely used in organic synthesis.

Physical properties about 1,2-Bis(diphenylphosphino)ethane are: (1)ACD/LogP: 6.851; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 6.85; (4)ACD/LogD (pH 7.4): 6.85; (5)ACD/BCF (pH 5.5): 94718.27; (6)ACD/BCF (pH 7.4): 94718.27; (7)ACD/KOC (pH 5.5): 126972.80; (8)ACD/KOC (pH 7.4): 126972.80; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 7; (12)Polar Surface Area: 27.18 Å2; (13)Flash Point: 281.728 °C; (14)Enthalpy of Vaporization: 75.685 kJ/mol; (15)Boiling Point: 514.815 °C at 760 mmHg; (16)Vapour Pressure: 0 mmHg at 25 °C.

Preparation of 1,2-Bis(diphenylphosphino)ethane: this chemical can be prepared by diphenylphosphinous acid chloride with 1,2-dichloro-ethane. This reaction needs reagents Bu4NI, Bu4NBF4, NMP at ambient temperature. The yield is 65 %.

1,2-Bis(diphenylphosphino)ethane can be prepared by diphenylphosphinous acid chloride with 1,2-dichloro-ethane.

Uses of 1,2-Bis(diphenylphosphino)ethane: it is used to produce other chemicals. For example, it can react with 3-bromo-propene to get 1,2-ethanediylbis(allyldiphenylphosphonium) dibromide. The reaction occurs with reagent benzene and other condition of heating for 24 hours. The yield is 70 %.

1,2-Bis(diphenylphosphino)ethane can react with 3-bromo-propene to get 1,2-ethanediylbis(allyldiphenylphosphonium) dibromide.

When you are dealing with this chemical, you should be very careful. This chemical is inflammation to the skin, eyes and respiratory system or other mucous membranes. Therefore, you should wear suitable protective clothing, gloves and eye/face protection. And you must avoid contacting with skin and eyes. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: c1ccc(cc1)P(CCP(c2ccccc2)c3ccccc3)c4ccccc4
(2) InChI: InChI=1S/C26H24P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-20H,21-22H2
(3) InChIKey: QFMZQPDHXULLKC-UHFFFAOYSA-N