Tris(pyrrolidino)borane

Base Information

• Chemical Name: Tris(pyrrolidino)borane
• CAS No.: 4426-24-8
• Molecular Formula: C₁₂H₂₄BN₃
• Molecular Weight: 221.154
• Hs Code.: 2933990090
• European Community (EC) Number: 623-813-8
• DSSTox Substance ID: DTXSID00399547
• Nikkaji Number: J1.581.164A
• Wikidata: Q82202180
• Mol file: 4426-24-8.mol

Synonyms:Tris(pyrrolidino)borane;Tripyrrolidin-1-ylborane;4426-24-8;Tris(pyrrolidino)borane 97;Tripyrrolizinoborane;Tri(pyrrolidin-1-yl)borane;Tris(pyrrolidino)borane, 97%;SCHEMBL8976969;DTXSID00399547;1-[BIS(PYRROLIDIN-1-YL)BORANYL]PYRROLIDINE

Chemical Property of Tris(pyrrolidino)borane

Chemical Property:

• Melting Point: 56-60 °C(lit.)
• Boiling Point: 308.4oC at 760 mmHg
• Flash Point: 140.3oC
• PSA: 9.72000
• Density: 1.04g/cm3
• LogP: 1.07240
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 221.2063279
• Heavy Atom Count: 16
• Complexity: 180

Purity/Quality:

98%,99%, ^*data from raw suppliers

TRIS(PYRROLIDINO)BORANE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: B(N1CCCC1)(N2CCCC2)N3CCCC3

Technology Process of Tris(pyrrolidino)borane

There total 4 articles about Tris(pyrrolidino)borane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 81.0%

pyrrolidine (123-75-1) + boron tribromide (10294-33-4) → tris(tetrahydropyrrole)boron (4426-24-8)

Guidance literature:

In pentane; react. BBr3 and pyrrolidine in pentane at -40°C; react. mixt. was filtered, product was distilled;

DOI:10.1021/om010282r

Reference yield: 81.0%

pyrrolidine (123-75-1) → tris(tetrahydropyrrole)boron (4426-24-8)

Guidance literature:

With boron tribromide; In pentane; at -40 ℃; for 3h;

DOI:10.1002/1099-0682(20021)2002:1<73::AID-EJIC73>3.0.CO;2-1

Reference yield: 5.0%

pyrrolidine (123-75-1) + boron trifluoride dimethyl etherate (353-42-4) → tris(tetrahydropyrrole)boron (4426-24-8)

Guidance literature:

In benzene; presence of C2H5MgBr;

upstream raw materials:

pyrrolidine

boron trifluoride dimethyl etherate

boron tribromide

Downstream raw materials:

2-amino-1-(pyrrolidin-1-yl)ethan-1-one

tetrakis(tetrahydropyrrole)boron

bis(tetrahydropyrrole)boron bromide

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