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7688-25-7

Basic Information
CAS No.: 7688-25-7
Name: 1,4-Bis(diphenylphosphino)butane
Molecular Structure:
Molecular Structure of 7688-25-7 (1,4-Bis(diphenylphosphino)butane)
Formula: C28H28P2
Molecular Weight: 426.48
Synonyms: Butane-1,4-diylbis[diphenylphosphine]
EINECS: 231-698-7
Density:
Melting Point: 132-136 °C(lit.)
Boiling Point: 542 °C at 760 mmHg
Flash Point: 299.5 °C
Solubility:
Appearance: white to light yellow crystal powder
Hazard Symbols: IrritantXi,FlammableF
Risk Codes: 36/38-36/37/38-11
Safety: 26-36-37/39-33-16-7/9
Transport Information:
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    Min.Order: 1 Kilogram

    FOB Price:  USD $ 10.0-10.0/Kilogram

    in stock Assay:99% white powder dentification(HPLC) :The retention time of the major peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the Conformal standard preparation, as obtained in the ass

    Wuhan Yingyuanbei Biotechnology Co., Ltd. is a high-tech enterprise specializing in R&D and production of pharmaceutical raw materials and intermediates. At present, t

  •  Wuhan Ying Yuan Bei Biological Limited

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13349903920

    Address:Wuhan

       Inquiry Now

  • 1,4-Bis(diphenylphosphino)butane

  • Casno:

    7688-25-7

    1,4-Bis(diphenylphosphino)butane

    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

  • 1,4-Bis(diphenylphosphino)butane

  • Casno:

    7688-25-7

    1,4-Bis(diphenylphosphino)butane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

    Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns

  •  Hunan chemfish Pharmaceutical co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0731-85567275

    Address:No.10048, xiangjiang centry bulding ,kaifu district ,changsha city ,Hunan

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  • SAGECHEM/1,4-Bis(diphenylphosphino)butane

  • Casno:

    7688-25-7

    SAGECHEM/1,4-Bis(diphenylphosphino)butane

    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

  • 1,4-Bis(diphenylphosphino)butane

  • Casno:

    7688-25-7

    1,4-Bis(diphenylphosphino)butane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-723 yearsAppearance:see detailed specificatio

    Hangzhou Clap Technology Co., Ltd is a leading manufacturer and supplier of API, Pharma intermediates, organic and inorganic compounds, rare earth, pesticide, raw drugs, fine chemi

  •  HANGZHOU CLAP TECHNOLOGY CO,.LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-56972507

    Address:Room 4198,Floor 4,No.4,ShanXian Road XiaCheng District,HangZhou city,ZheJiang province,China

       Inquiry Now

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