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1,4-Bis(diphenylphosphino)butane

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  Post Date: May 15,2013
  Expiry Date: May 15,2014
  Detailed Description: Cas No. :7688-25-7 Specs:White powder/98%
Payment Method: T/T OR L/C AT SIGHT
Molecular weight:426.4694
Melting point:130-137℃
Boiling point: 542°C at 760 mmHg
Flash point: 299.5°C

Physical and chemical properties：Melting point:130-137°C。

  CAS Registry Number:

7688-25-7
  Synonyms: ;Butane-1,4-diylbis[diphenylphosphine];DPPB;1,4-Bis-(diphenylphosphino)-butane;4-diphenylphosphanylbutyl(diphenyl)phosphane;1,4-Bis(diphenyl phosphine) butane;
  Molecular Formula: C28H28P2
  Molecular Weight: 426.4694
  Molecular Structure: 7688-25-7 1,4-bis(diphenylphosphino)butane
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Qingdao Greenchem International Trading Co.,Ltd.     [ China ]        
  Contact: Zhangruixun
  Tel: +86-532-86103565
  Fax: +86-532-86103581
  Email: greenchemsale@gmail.com
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