2-iodo-9,9-dimethyl-9H-fluorene

Base Information

• Chemical Name: 2-iodo-9,9-dimethyl-9H-fluorene
• CAS No.: 144981-85-1
• Molecular Formula: C15H13I
• Molecular Weight: 320.173
• Hs Code.: 2903999090
• DSSTox Substance ID: DTXSID80452321
• Nikkaji Number: J446.537G
• Wikidata: Q72483569
• Mol file: 144981-85-1.mol

Synonyms:2-iodo-9,9-dimethyl-9H-fluorene;144981-85-1;2-IODO-9,9-DIMETHYLFLUORENE;9,9-Dimethyl-2-iodofluorene;2-iodo-9,9-dimethyl-fluorene;9H-Fluorene, 2-iodo-9,9-dimethyl-;MFCD12024272;SCHEMBL431200;DTXSID80452321;DVLSJPCXPNKPRJ-UHFFFAOYSA-N;2-iodo-(9,9-dimethyl)-fluorene;9,9-Dimethyl-2-iodofluorene, 98%;AKOS016000230;AM84411;AC-24450;DS-17559;SY037133;CS-0044938;FT-0765771;I0875;F11445;A846525

Chemical Property of 2-iodo-9,9-dimethyl-9H-fluorene

Chemical Property:

• Vapor Pressure: 1.56E-05mmHg at 25°C
• Melting Point: 63-65°C
• Refractive Index: 1.648
• Boiling Point: 376.5 °C at 760 mmHg
• Flash Point: 171 °C
• PSA: 0.00000
• Density: 1.533 g/cm³
• LogP: 4.59750
• Storage Temp.: 2-8°C(protect from light)
• XLogP3: 5.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 320.00620
• Heavy Atom Count: 16
• Complexity: 271

Purity/Quality:

98% ^*data from raw suppliers

2-Iodo-9,9-dimethylfluorene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1(C2=CC=CC=C2C3=C1C=C(C=C3)I)C

Technology Process of 2-iodo-9,9-dimethyl-9H-fluorene

There total 2 articles about 2-iodo-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: 91.0%

2-iodo-9H-fluorene (2523-42-4) + methyl iodide (74-88-4) → 2-iodo-9,9-dimethyl-9H-fluorene (144981-85-1)

Guidance literature:

2-iodo-9H-fluorene; With potassium tert-butylate; In tetrahydrofuran; at 0 ℃; for 0.166667h;

methyl iodide; In tetrahydrofuran; at 0 - 20 ℃;

DOI:10.1016/j.orgel.2014.09.008

Reference yield: 89.0%

2-bromo-9,9-dimethyl-9H-fluorene (28320-31-2) → 2-iodo-9,9-dimethyl-9H-fluorene (144981-85-1)

Guidance literature:

2-bromo-9,9-dimethyl-9H-fluorene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 24.5h; Inert atmosphere;

With iodine; In tetrahydrofuran; at -78 - 20 ℃; for 12h; Inert atmosphere;

Reference yield: 95.0%

2-phenyl-indole (948-65-2) + 2-iodo-9,9-dimethyl-9H-fluorene (144981-85-1) → 1-(9,9-dimethyl-9H-fluoren-2-yl)-2-phenyl-1H-indole

Guidance literature:

With sodium t-butanolate; In dimethyl sulfoxide; at 120 ℃; for 12h;

DOI:10.1016/j.jorganchem.2019.120970

upstream raw materials:

2-iodo-9H-fluorene

methyl iodide

2-bromo-9,9-dimethyl-9H-fluorene

Downstream raw materials:

9,9-dimethyl-N-(9,9-dimethyl-9H-fluoren-2-yl)-N-phenyl-9H-fluoren-2-amine

9,9-dimethyl-9H-fluoren-2-yl-2-boronic acid

N-(4-bromophenyl)-N-(9,9-dimethyl-9H-fluoren-2-yl)-9,9-dimethyl-9H-fluoren-2-amine

3-(N,N-bis(9,9-dimethylfluoren-2-yl)amino)anisole

Refernces

Molecular engineering of organic dyes containing N-aryl carbazole moiety for solar cell

10.1016/j.tet.2006.12.082

The research focuses on the molecular engineering of organic dyes containing the N-aryl carbazole moiety for application in solar cells, specifically dye-sensitized solar cells (DSSCs). The purpose of this study was to design and synthesize novel organic dyes that could overcome the limitations of low conversion efficiency and operational stability often associated with organic dyes in DSSCs, as compared to metal-based complexes. The researchers aimed to develop alternative, highly efficient organic dyes that could potentially rival the performance of ruthenium complexes, which are known for their high efficiency but are prohibitively expensive. In the process, various chemicals were used, including 2-iodo-9,9-dimethylfluorene, 3-iodocarbazole, 1-bromo-4-(2,2-diphenylvinyl)benzene, and (2-thienylmethyl)triphenylphosphonium bromide, which were synthesized using modified procedures from previous references. Other chemicals involved in the synthesis steps included tributyl(thiophen-2-yl)stannane, Pd(PPh3)4, copper bronze, potassium carbonate, 18-crown-6, n-butyl lithium, cyanoacetic acid, piperidine, rhodanine-3-acetic acid, and ammonium acetate, among others. These chemicals were utilized in a series of reactions such as coupling, lithiation, and condensation to synthesize the target dyes, which were then tested for their photovoltaic performance in DSSCs.

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 144981-85-1 9,9-Dimethyl-2-iodofluorene

Send

Send

Metric Ton KG G Pound L ML

Send

Send