Tris(4-methoxyphenyl)phosphine - ≥95% , CAS No.855-38-9

CAS: 855-38-9 Cat. No.: T115587 Molecular Weight: 352.36 EC Number: 212-723-0 PubChem CID: 70071

GRADE & PURITY ≥95%

Synonyms

NSC136458 | NSC-136458 | Tri-p-anisylphosphine | Phosphine, tris(4-methoxyphenyl)- | TRI(4-METHOXYPHENYL)PHOSPHINE | AKOS015851826 | AS-10205 | FT-0633033 | DTXSID3061217 | tris(p-methoxyphenyl) phosphine | NSC 136458 | TRI(4-METHOXYPHENYL)PHOSPHINE;TRI(P

Storage

Argon charged,Room temperature

Shipped In

Normal

Specifications

Synonyms

NSC136458 | NSC-136458 | Tri-p-anisylphosphine | Phosphine, tris(4-methoxyphenyl)- | TRI(4-METHOXYPHENYL)PHOSPHINE | AKOS015851826 | AS-10205 | FT-0633033 | DTXSID3061217 | tris(p-methoxyphenyl) phosphine | NSC 136458 | TRI(4-METHOXYPHENYL)PHOSPHINE;TRI(P

Specifications & Purity

≥95%

Storage

Argon charged, Room temperature

Shipped In

Normal

Purity

≥95%

Names and Identifiers

• Pubchem Sid: 504754485
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504754485
• Canonical Smiles: COC1=CC=C(C=C1)P(C2=CC=C(C=C2)OC)C3=CC=C(C=C3)OC
• IUPAC Name: tris(4-methoxyphenyl)phosphane
• InChIKey: UYUUAUOYLFIRJG-UHFFFAOYSA-N
• INCHI: 1S/C21H21O3P/c1-22-16-4-10-19(11-5-16)25(20-12-6-17(23-2)7-13-20)21-14-8-18(24-3)9-15-21/h4-15H,1-3H3
• Isomeric SMILES: COC1=CC=C(C=C1)P(C2=CC=C(C=C2)OC)C3=CC=C(C=C3)OC
• WGK Germany: 3
• PubChem CID: 70071
• Molecular Weight: 352.36
• Reaxy-Rn: 2815911

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: Benzene and substituted derivatives
• Subclass: Phenylphosphines and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Phenylphosphines and derivatives
• Alternative Parents: Phenoxy compounds Methoxybenzenes Anisoles Alkyl aryl ethers Organic phosphines and derivatives Organopnictogen compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Triphenylphosphine - Phenoxy compound - Methoxybenzene - Phenol ether - Anisole - Phenylphosphine - Alkyl aryl ether - Phosphine - Ether - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organophosphorus compound - Organooxygen compound - Aromatic homomonocyclic compound
• Description: 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

Chemical and Physical Properties

• Solubility: Insoluble in water.
• Sensitivity: Air sensitive.
• Melt Point(°C): 131-134°C
• Molecular Weight: 352.400 g/mol
• XLogP3: 4.500
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 6
• Exact Mass: 352.123 Da
• Monoisotopic Mass: 352.123 Da
• Topological Polar Surface Area: 27.700 Ų
• Heavy Atom Count: 25
• Formal Charge: 0
• Complexity: 310.000
• 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

References

1. Li Ding, Yangzheng Huang, Le Shi, Youcai Chen, Dandan Cheng, Haoyu Zhan, Shao-Lu Li, Chunrui Wu.  (2024)  Tris-phenol phosphine oxide-based polyester loose nanofiltration membranes with a three-dimensional structure for efficient dye/salt separation.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2024.128962]

2. Wu Mengyao, Wang Haiou, Wang Wenxuan, Ren Xiaoyu, Zhang Juming.  (2025)  Cd2+ and Zn2+ regulating uptake and accumulation of TDCPP and TMPP in rice (Oryza sativa L.) in transcript and protein level.  PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS,      [PMID:40443466] [10.1007/s12298-025-01589-z]