Basic information Safety Related Supplier
ChemicalBook >  Product Catalog >  Chemical Reagents >  Organic reagents >  Aromatic acids >  4-Cyanobenzoic acid

4-Cyanobenzoic acid

Basic information Safety Related Supplier
4-Cyanobenzoic acid Basic information
4-Cyanobenzoic acid Chemical Properties
  • Melting point:219-221 °C (dec.)(lit.)
  • Boiling point:267.22°C (rough estimate)
  • Density 1.3067 (rough estimate)
  • refractive index 1.5510 (estimate)
  • storage temp. Store below +30°C.
  • solubility Soluble in methanol.
  • form Crystalline Powder
  • pka3.55(at 25℃)
  • color White to yellow-beige
  • Sensitive Air Sensitive
  • BRN 1862865
  • Stability:Stable. Incompatible with strong oxidizing agents, strong acids, strong bases.
  • CAS DataBase Reference619-65-8(CAS DataBase Reference)
  • NIST Chemistry ReferenceBenzoic acid, 4-cyano-(619-65-8)
  • EPA Substance Registry SystemBenzoic acid, 4-cyano- (619-65-8)
Safety Information
  • Hazard Codes Xn,Xi
  • Risk Statements 20/21/22-36/37/38
  • Safety Statements 26-36-22
  • RIDADR 3276
  • WGK Germany 3
  • Hazard Note Harmful/Irritant/Air Sensitive
  • TSCA Yes
  • HazardClass 6.1
  • PackingGroup III
  • HS Code 29269095
MSDS
4-Cyanobenzoic acid Usage And Synthesis
  • Chemical Propertieswhite powder
  • UsesAn inhibitor. The studies show that 4-cyanobenzaldehyde and 4-cyanobenzoic acid can inhibit both the monophenolase activity and the diphenolase activity of mushroom tyrosinase.
  • Synthesis Reference(s)Tetrahedron Letters, 31, p. 7223, 1990 DOI: 10.1016/S0040-4039(00)97285-X
  • Purification MethodsCrystallise the acid from water and dry it in a vacuum desiccator over Sicapent. [Beilstein 9 IV 3324.]
4-Cyanobenzoic acid Preparation Products And Raw materials
4-Cyanobenzoic acid(619-65-8)Related Product Information
4-Cyanobenzoic acidSupplierMore
  • Company Name:Alfa Aesar Gold
  • Tel:400-610-6006
  • Email:saleschina@alfa-asia.com
  •  
  • Company Name:Qi-Chem Co., Ltd. Gold
  • Tel:13601035838 0411-88165951-
  • Email:marketing@qi-chem.com
  •  
  • Company Name:YUANSHU PHARMACEUTICAL TECHNOLOGY CO.,LTD Gold
  • Tel:18251967190 25-84823350-
  • Email:sales1@a-starchemical.com
  •  
  • Company Name:Zheda Panaco Chemical Engineering Co., Ltd Gold
  • Tel: 0571-86770761-
  • Email:panaco@hz.zj.com;marketing@zhedachem.com;panaco@hz.zj.com
  •  
  • Company Name:Beijing Bankchem Pharmatech Co.,Ltd. Gold
  • Tel:17600588818 010-80236392-
  • Email:bankchem@163.com
  •