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Phenylpropiolic acid

Phenylpropiolic acid Structure
Phenylpropiolic acid
  • CAS No.637-44-5
  • Chemical Name:Phenylpropiolic acid
  • CBNumber:CB6290870
  • Molecular Formula:C9H6O2
  • Formula Weight:146.14
  • MOL File:637-44-5.mol
Phenylpropiolic acid Property
  • Melting point 135-137 °C (lit.)
  • Boiling point 225.74°C (rough estimate)
  • Density 1.1674 (rough estimate)
  • refractive index 1.5550 (estimate)
  • storage temp. 2-8°C
  • form Fine Crystalline Powder
  • pka pK1:2.269 (35°C)
  • color White to slightly beige
  • Water Solubility freely soluble
  • BRN 742587
  • InChIKey XNERWVPQCYSMLC-UHFFFAOYSA-N
  • CAS DataBase Reference 637-44-5(CAS DataBase Reference)
  • FDA UNII 4KE28XZ9GX
  • NIST Chemistry Reference Phenylpropiolic acid(637-44-5)
  • EPA Substance Registry System 2-Propynoic acid, 3-phenyl- (637-44-5)
  • UNSPSC Code 12352100
  • NACRES NA.22
Safety
  • Hazard Codes  :Xi
  • Risk Statements  :36/37/38
  • Safety Statements  :26-36-24/25
  • WGK Germany  :3
  • TSCA  :Yes
  • HazardClass  :IRRITANT
  • HS Code  :29163900
  • NFPA 704:
    0
    2 0
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319-H335
  • Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338
Phenylpropiolic acid Price More Price(4)
  • Brand: Sigma-Aldrich(India)
  • Product number: P31205
  • Product name : Phenylpropiolic acid
  • Purity: 99%
  • Packaging: 5G
  • Price: ₹1948.5
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: P31205
  • Product name : Phenylpropiolic acid
  • Purity: 99%
  • Packaging: 25G
  • Price: ₹9526
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: P0610
  • Product name : Phenylpropiolic Acid
  • Purity: 
  • Packaging: 5G
  • Price: ₹3000
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: P0610
  • Product name : Phenylpropiolic Acid
  • Purity: 
  • Packaging: 25G
  • Price: ₹8300
  • Updated: 2022/05/26
  • Buy: Buy

Phenylpropiolic acid Chemical Properties,Usage,Production

  • Chemical Properties WHITE TO SLIGHTLY BEIGE FINE CRYSTALLINE POWDER
  • Uses Phenylpropiolic Acid is used as a reagent in the high yield synthesis of 3,3-diphenylpropanoic acid derivatives via hydrophenylation and ionic hydrogenation with strong Lewis acids. It is also used in the synthesis of highly substituted aromatic rings via the alkyne-mediated approach which serve as templates for drug design.
  • Definition ChEBI: An acetylenic compound that is propynoic acid in which the acetylenic hydrogen is replaced by a phenyl group.
  • Purification Methods Crystallise the acid from *benzene, CCl4 (m 136o) or aqueous EtOH. The S-benzylisothiuronium salt has m 184-186o (from EtOH). [Beilstein 9 II 436, 9 III 3061, 9 IV 2327.]
Phenylpropiolic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Phenylpropiolic acid Suppliers
Global(230)Suppliers
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  • Email：sales@alchempharmtech.com
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Phenylpropiolic acid Spectrum
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