2,7-Dibromo-9,9-bis(2-ethylhexyl)-9H-fluorene

Base Information

• Chemical Name: 2,7-Dibromo-9,9-bis(2-ethylhexyl)-9H-fluorene
• CAS No.: 188200-93-3
• Molecular Formula: C29H40Br2
• Molecular Weight: 548.445
• Hs Code.: 2903999090
• DSSTox Substance ID: DTXSID10401165
• Nikkaji Number: J1.071.203C
• Mol file: 188200-93-3.mol

Synonyms:188200-93-3;2,7-DIBROMO-9,9-BIS(2-ETHYLHEXYL)-9H-FLUORENE;2,7-dibromo-9,9-bis(2-ethylhexyl)fluorene;9 9-DI-(2-ETHYLHEXYL)-2 7-DIBROMOFLUOR&;9,9-Di-(2'-ethylhexyl)-2,7-dibromofluorene;SCHEMBL679081;9H-Fluorene, 2,7-dibromo-9,9-bis(2-ethylhexyl)-;DTXSID10401165;WSBUZOZAKDVRTK-UHFFFAOYSA-N;9,9-Di-(2 inverted exclamation marka-ethylhexyl)-2,7-dibromofluorene;AKOS015912686;AS-67603;Poly(99-bis-(2-ethylhexyl)-9h-fluorene&;F87218;A880528;9 9-DI-(2'-ETHYLHEXYL)-2 7-DIBROMOFLUOR&;9,9-Di-(2'-ethylhexyl)-2,7-dibromofluorene, 98%

Chemical Property of 2,7-Dibromo-9,9-bis(2-ethylhexyl)-9H-fluorene

Chemical Property:

• Refractive Index: n20/D 1.5720(lit.)
• Boiling Point: 559.6 °C at 760 mmHg
• Flash Point: 336.5 °C
• PSA: 0.00000
• Density: 1.21 g/cm³
• LogP: 10.69110
• Storage Temp.: 2-8°C
• XLogP3: 12.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 12
• Exact Mass: 548.14763
• Heavy Atom Count: 31
• Complexity: 471

Purity/Quality:

≥99% ^*data from raw suppliers

9,9-Di-(2′-ethylhexyl)-2,7-dibromofluorene 98% ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCC(CC)CC1(C2=C(C=CC(=C2)Br)C3=C1C=C(C=C3)Br)CC(CC)CCCC

Technology Process of 2,7-Dibromo-9,9-bis(2-ethylhexyl)-9H-fluorene

There total 2 articles about 2,7-Dibromo-9,9-bis(2-ethylhexyl)-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: 98.0%

3-bromomethylheptane (18908-66-2) + 2,7-dibromo-9H-fluorene (16433-88-8) → 2,7-dibromo-9,9-di(2-ethylhexyl)fluorene (188200-93-3,188201-16-3)

Guidance literature:

With potassium iodide; potassium hydroxide; In dimethyl sulfoxide; at 20 ℃; for 24h; Inert atmosphere;

DOI:10.1016/j.jfluchem.2015.07.027

Reference yield:

→ 2,7-dibromo-9,9-di(2-ethylhexyl)fluorene (188200-93-3,188201-16-3)

Guidance literature:

Reference yield: 94.0%

bis(4-methoxyphenyl)amine (101-70-2) + 2,7-dibromo-9,9-di(2-ethylhexyl)fluorene (188200-93-3,188201-16-3) → C57H68N2O4

Guidance literature:

With 1,1'-bis-(diphenylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium⁽⁰⁾; sodium t-butanolate; In toluene; Reflux;

DOI:10.1016/j.orgel.2014.09.017

upstream raw materials:

3-bromomethylheptane

2,7-dibromo-9H-fluorene

Downstream raw materials:

2-(9,9-bis(2-ethylhexyl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluoren-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

8-benzyloxy-5-[9,9,9',9'-tetrakis-(2-ethyl-hexyl)-7'-trimethylsilanyl-9H,9'H-[2,2']bifluorenyl-7-yl]-quinoline