Cas no 5666-12-6 (Tripyrrolidinophsphine)

Tripyrrolidinophosphine is a tertiary phosphine ligand characterized by its three pyrrolidine substituents attached to a central phosphorus atom. This structure imparts significant electron-donating properties, enhancing its utility in transition metal-catalyzed reactions, particularly in cross-coupling and hydrogenation processes. The ligand’s steric bulk and strong σ-donor capability improve catalytic activity and selectivity, making it valuable in fine chemical and pharmaceutical synthesis. Its stability under aerobic conditions and compatibility with a range of solvents further contribute to its practicality in industrial and laboratory settings. Tripyrrolidinophosphine is often preferred for its balance of reactivity and ease of handling compared to more sensitive phosphine ligands.
Tripyrrolidinophsphine structure
Tripyrrolidinophsphine structure
Product Name:Tripyrrolidinophsphine
CAS No:5666-12-6
MF:C12H24N3P
MW:241.312823295593
MDL:MFCD01863555
CID:377204
PubChem ID:329767760
Update Time:2025-06-07

Tripyrrolidinophsphine Chemical and Physical Properties

Names and Identifiers

    • Pyrrolidine,1,1',1''-phosphinidynetris-
    • Tripyrrolidinophosphine
    • TRIPYRROLIDINOPHSPHINE
    • Phosphorous acid tripyrrolidide
    • Tris(N-pyrrolidinyl)phosphine
    • Tris(pyrrolidino)phosphine
    • Tris(1-pyrrolidinyl)phosphine
    • Tri(pyrrolidin-1-yl)phosphine
    • Pyrrolidine, 1,1',1''-phosphinidynetris-
    • Tripyrrolizinophosphine
    • tripyrrolidin-1-yl-phosphane
    • Tri(pyrrolidin-1-yl)phosphane
    • RL04141
    • AK676810
    • 1-[di(1-pyrrolidinyl)phosphi
    • TRIS(1-PYRROLIDINYL)PHOSPHINE 97
    • SCHEMBL1500455
    • starbld0015721
    • 1-[di(1-pyrrolidinyl)phosphino]pyrrolidine
    • CS-0097343
    • SCHEMBL3637392
    • AKOS025296149
    • 5666-12-6
    • Tris(1-pyrrolidinyl)phosphine, 97%
    • Tripyrrolidin-1-ylphosphane
    • F10273
    • 6415-02-7
    • TRIS(1-PYRROLIDINYL)PHOSPHINE 97
    • J-524158
    • SY263741
    • Tri(1-pyrrolidinyl)phosphine
    • MFCD01863555
    • C12H24N3P
    • 1-[BIS(PYRROLIDIN-1-YL)PHOSPHANYL]PYRROLIDINE
    • Tripyrrolidinophsphine
    • MDL： MFCD01863555
    • Inchi： 1S/C12H24N3P/c1-2-8-13(7-1)16(14-9-3-4-10-14)15-11-5-6-12-15/h1-12H2
    • InChI Key： PXFLCAQHOZXYED-UHFFFAOYSA-N
    • SMILES： P(N1CCCC1)(N1CCCC1)N1CCCC1

Computed Properties

  • Exact Mass: 241.17102
  • Monoisotopic Mass: 241.17078478g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 16
  • Rotatable Bond Count: 3
  • Complexity: 180
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 2.1
  • Topological Polar Surface Area: 9.7

Experimental Properties

  • Color/Form: Not determined
  • Density: 1.041?at 25?°C
    1.049?g/mL?at 25?°C(lit.)
  • Boiling Point: 104?°C/0.1?mmHg(lit.)
  • Flash Point: Fahrenheit: 208.4 ° f
    Celsius: 98 ° c
  • Refractive Index: n20/D 1.528
    n20/D 1.53(lit.)
  • PSA: 9.72
  • Solubility: Not determined

Tripyrrolidinophsphine Security Information

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Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd.
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SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
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SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
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 ￥861.0 2024-07-18
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
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Tripyrrolidinophsphine
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Alichem
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 $168.30 2023-09-01
Alichem
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