3,5-Dimethoxy-4-hydroxybenzaldehyde

• Post Date:

  Aug 21,2015

• Expiry Date:

  Feb 17,2016

• Detailed Description:

  Cas No. :134-96-3 3,5-Dimethoxy-4-hydroxybenzaldehyde
  email:jaymee at ycphar dot com.
  Synonyms : 4-Hydroxy-3,5-dimethoxybenzaldehyde; Syringaldehyde
  CAS: 134-96-3
  Molecular Formula: C9H10O4
  Molecular Weight: 182.17
  EINECS: 205-167-5
  Density: 1.013
  Melting point: 110-113 ºC
  Boiling point: 192-193 ºC (14 mmHg)
  Water solubility: very sparingly soluble
  Packing: 25kg fiber drum
  Appearance:Light yellow crystal
  Assay: ≥99.0%
  Moisture:≤0.5%
  Main Usage: Mainly used for synthesis of pharmaceutical intermediates.
  
  Application:
  
  Widely used in perfumery, pesticide chemistry and organic synthesis industry, also used for large-scale synthesis of trimethoprim in the pharmaceutical industry.
  
  Syringaldehyde is an organic compound that occurs in trace amounts widely in nature. Some species of insects use syringaldehyde in their chemical communication systems. Scolytus multistriatus uses it as a signal to find a host tree during oviposition.
  Because it contains many functional groups, it can be classified in many ways - aromatic, aldehyde, phenol. It is a colorless solid (impure samples appear yellowish) that is soluble in alcohol and polar organic solvents. Its refractive index is 1.53.
  
  

• CAS Registry Number:

  134-96-3

• Synonyms:

  ;Syringaldehyde (4-Hydroxy 3,5-dimethoxybenzaldehyde);4-Hydroxy-3,5-dimethoxybenzaldehyde;Syringaldehyde;Springaldehyde;

• Molecular Formula:

  C₉H₁₀O₄

• Molecular Weight:

  182.1733

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  Hubei Yuancheng Saichuang Technology Co., Ltd     [ China ]        

• Contact:

  laukenny

• Tel:

  86-027-50756221

• Fax:

  86-027-68886696

• Email:

  jaymee@ycphar.com