2,7-Diiodo-9,9-dimethyl-9H-fluorene

Base Information

• Chemical Name: 2,7-Diiodo-9,9-dimethyl-9H-fluorene
• CAS No.: 144981-86-2
• Molecular Formula: C15H12 I2
• Molecular Weight: 446.069
• Hs Code.: 2903999090
• DSSTox Substance ID: DTXSID40514555
• Nikkaji Number: J3.354.692K
• Wikidata: Q72467167
• Mol file: 144981-86-2.mol

Synonyms:144981-86-2;2,7-Diiodo-9,9-dimethyl-9H-fluorene;2,7-Diiodo-9,9-dimethylfluorene;9,9-Dimethyl-9H-2,7-diiodofluorene;MFCD12827985;SCHEMBL1419163;DTXSID40514555;GYOWFFGLGGCYSQ-UHFFFAOYSA-N;2,7-diiodo-9,9-dimethyl fluorene;9,9-dimethyl-2,7-diiodo-fluorene;AKOS015914974;AC-5813;2,7-bis(iodanyl)-9,9-dimethyl-fluorene;AS-62202;SY055362;CS-0099793;D5032;FT-0652728;F14990;A808304

Chemical Property of 2,7-Diiodo-9,9-dimethyl-9H-fluorene

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 195 ºC
• Boiling Point: 446.127°C at 760 mmHg
• Flash Point: 229.723°C
• PSA: 0.00000
• Density: 1.931
• LogP: 5.20210
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• Solubility.: soluble in Toluene
• XLogP3: 5.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 445.90285
• Heavy Atom Count: 17
• Complexity: 271

Purity/Quality:

99% ^*data from raw suppliers

2,7-Diiodo-9,9-dimethylfluorene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1(C2=C(C=CC(=C2)I)C3=C1C=C(C=C3)I)C

Technology Process of 2,7-Diiodo-9,9-dimethyl-9H-fluorene

There total 2 articles about 2,7-Diiodo-9,9-dimethyl-9H-fluorene 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: 86.0%

2,7-diiodofluorene (16218-28-3) + methyl iodide (74-88-4) → 2,7-diiodo-9,9-dimethyl-9H-fluorene (144981-86-2)

Guidance literature:

2,7-diiodofluorene; With potassium tert-butylate; In tetrahydrofuran; at 0 - 20 ℃; for 2h; Inert atmosphere;

methyl iodide; In tetrahydrofuran; at 0 - 20 ℃; for 24h; Inert atmosphere;

DOI:10.1055/s-0036-1590824

Reference yield: 65.0%

2,7-dibromo-9,9-dimethyl-9H-fluorene (28320-32-3) → 2,7-diiodo-9,9-dimethyl-9H-fluorene (144981-86-2)

Guidance literature:

With copper(l) iodide; trans-1,2-Diaminocyclohexane; sodium iodide; In 1,4-dioxane; for 12h; Reflux;

Reference yield: 90.0%

2,7-diiodo-9,9-dimethyl-9H-fluorene (144981-86-2) + 4-bromodiphenylamine (54446-36-5) → N2,N7-bis(4-bromophenyl)-9,9-dimethyl-N2,N7-diphenyl-9H-fluorene-2,7-diamine

Guidance literature:

With copper(l) iodide; 1,10-Phenanthroline; potassium hydroxide; In toluene; at 100 ℃; Inert atmosphere;

DOI:10.1055/s-0036-1590824

upstream raw materials:

2,7-diiodofluorene

methyl iodide

2,7-dibromo-9,9-dimethyl-9H-fluorene

Downstream raw materials:

C₂₂H₂₀IN

C₃₉H₃₀IN

C₄₉H₃₆BrN

C₃₅H₂₆N₂O₂S

Refernces

• 1、 -. "Organic Compound and Organic Light Emitting Diode Devices using the same". Paragraph 0092-0095. . Retrieved 2016/11/17.