Triphenylphosphine Selenide - ≥98% , CAS No.3878-44-2

CAS: 3878-44-2 Cat. No.: T162863 Peso molecular: 341.25 Beilstein Registry Number: 16(3)866 Número EC: 223-406-1 PubChem CID: 298720

GRADE & PURITY ≥98%

Storage

Room temperature

Shipped In

Normal

Specifications

Especificaciones y pureza

≥98%

Condiciones de almacenamiento de almacenamiento

Room temperature

Enviado en

Normal

Pureza

≥98%

Nombres e identificadores

• Pubchem Sid: 488189367
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488189367
• Sonrisas canónicas: C1=CC=C(C=C1)P(=[Se])(C2=CC=CC=C2)C3=CC=CC=C3
• IUPAC Name: triphenyl(selanylidene)-λ5-phosphane
• InChIKey: ZFVJLNKVUKIPPI-UHFFFAOYSA-N
• INCHI: 1S/C18H15PSe/c20-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
• Isómeros SMILES: C1=CC=C(C=C1)P(=[Se])(C2=CC=CC=C2)C3=CC=CC=C3
• RTECS: SZ2455000
• PubChem CID: 298720
• Peso molecular: 341.25
• Beilstein: 16(3)866
• Reaxy-Rn: 2269139

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Clase Benzene and substituted derivatives
      • Subclass Phenylphosphines and derivatives

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Clase: Benzene and substituted derivatives
• Subclass: Phenylphosphines and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Phenylphosphines and derivatives
• Alternative Parents: Organophosphorus compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Triphenylphosphine - Phenylphosphine - Hydrocarbon derivative - Organophosphorus compound - Aromatic homomonocyclic compound
• Descripción: This compound belongs to the class of organic compounds known as phenylphosphines and derivatives. These are compounds containing a phenylphosphine, which consists of phosphine substituent bound to a phenyl group.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Propiedades químicas y físicas

• Punto de fusión (°C): 189 °C
• Peso molecular: 341.300 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 342.008 Da
• Monoisotopic Mass: 342.008 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 20
• Formal Charge: 0
• Complexity: 281.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

XLogP3

Referencias

1. Anruo Luo, Jianhua Chen, Yibing Zhang, Huimin Chen, Zerui Liu.  (2025)  Experimental and mechanistic study of selenium-based organic compounds as new collectors for copper ore flotation.  APPLIED SURFACE SCIENCE,      [PMID:] [10.1016/j.apsusc.2025.162971]