Diethylstilbestrol

• Post Date:

  Sep 02,2016

• Expiry Date:

  Sep 02,2017

• Detailed Description:

  Cas No. :6898-97-1 Payment Method: T/T,Money Gram,Bitcoin,Western Union
  
  Diethylstilbestrol
  Name: Phenol,4,4'-(1,2-diethyl-1,2-ethenediyl)bis-
  CAS No.: 6898-97-1
  Molecular Structure:
  Molecular Structure of 6898-97-1 (Phenol,4,4'-(1,2-diethyl-1,2-ethenediyl)bis-)
  Formula: C18H20O2
  Molecular Weight: 268.35
  Synonyms: 4,4'-Stilbenediol,α,α'-diethyl- (8CI);3,4-Bis(4'-hydroxyphenyl)-3-hexene;3-Hexene, 3,4-bis(4-hydroxyphenyl)-;
  4,4'-(3-Hexen-3,4-ylene)diphenol;4,4'-Dihydroxy-α,β-diethylstilbene;
  EINECS: 200-278-5
  Density: 1.108 g/cm3
  Melting Point: 170-172 °C(lit.)
  Boiling Point: 407.102 °C at 760 mmHg
  Flash Point: 186.946 °C
  Hazard Symbols: ToxicT,DangerousN
  Risk Codes: 45-61-36/37/38-51/53
  Safety: 53-36/37/39-45-60-61
  Transport Information: UN 3077 9/PG 3
  Appearance：
  A white or almost white,crystalline powder.practically
  insoluble in water,freely soluble in alcohol.It dissolves
  in solutions of alkali hydroxides.
  Identification：
  A: Examined between 230 nm and 450 nm,the irradiated solution of the substance to be examined prepareds prescribed in the assay shows two absorption maxima,at 292 nm and 418nm.
  B:Infrared absorption spectrophotometry.
  C:Examine the chromatograms obtained in the test for
  mono-and dimethyl ethers.
  D: A deep-yellow colour develops.
  PH： Neutral reaction Neutral reaction
  

• CAS Registry Number:

  6898-97-1

• Synonyms:

  ;Stilboestrol;a,a-Diethyl-4,4-Stilbenediol Carc.;Atovaquone;4,4'-(3E)-hex-3-ene-3,4-diyldiphenol;4,4'-(3Z)-hex-3-ene-3,4-diyldiphenol;diethylstilbestrol, mixture of cis and trans;;Diethylstilbestrol,mixture of cis and trans;Diethylstilbestrol BP;

• Molecular Formula:

  C₁₈H₂₀O₂

• Molecular Weight:

  268.3502

• Molecular Structure:

  

• Hazard Symbols:

   T:Toxic;
   N:Dangerous for the environment;
  

• Risk Codes:

  R40:;
  R45:;
  R61:;
  R36/37/38:;
  R51/53:;
  

• Safety Description:

  S36/37/39:;
  S45:;
  S53:;
  S60:;
  S61:;
  

• Company:

  Hubei Saichuang Tech     [ China ]        

• Contact:

  Selina Hu

• Tel:

  +86-027-50756039

• Fax:

• Email:

  selina@chembj.com