9,9-Didodecyl-2,7-dibromofluorene

Base Information

• Chemical Name: 9,9-Didodecyl-2,7-dibromofluorene
• CAS No.: 286438-45-7
• Molecular Formula: C37H56Br2
• Molecular Weight: 660.66
• Hs Code.: 29039990
• European Community (EC) Number: 805-805-8
• DSSTox Substance ID: DTXSID40408708
• Nikkaji Number: J1.349.278F
• Wikidata: Q72468837
• Mol file: 286438-45-7.mol

Synonyms:286438-45-7;9,9-Didodecyl-2,7-dibromofluorene;2,7-Dibromo-9,9-didodecyl-9H-fluorene;2,7-Dibromo-9,9-didodecylfluorene;9H-Fluorene, 2,7-dibromo-9,9-didodecyl-;MFCD03427214;9 9-DIDODECYL-2 7-DIBROMOFLUORENE97;9 9-Didodecyl-2 7-dibromofluorene;C37H56Br2;SCHEMBL196456;DTXSID40408708;2,7-dibromo-didodecyl-9h-fluorene;AKOS015917350;AC-4897;CS-W011410;DS-4672;SB66637;SY037084;2,7-bis(bromanyl)-9,9-didodecyl-fluorene;9,9-Didodecyl-2,7-dibromofluorene, 97%;D4052;FT-0716948;2,7-Dibromo-9,9-di(1-dodecyl)-9H-fluorene;9 9-DIDODECYL-2 7-DIBROMOFLUORENE 97;F15165;A819516;Q-101186

Chemical Property of 9,9-Didodecyl-2,7-dibromofluorene

Chemical Property:

• Vapor Pressure: 3.92E-16mmHg at 25°C
• Melting Point: 50-55 °C(lit.)
• Refractive Index: 1.529
• Boiling Point: 651.4 °C at 760 mmHg
• Flash Point: 393.7 °C
• PSA: 0.00000
• Density: 1.13 g/cm³
• LogP: 14.10010
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 17.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 22
• Exact Mass: 660.27283
• Heavy Atom Count: 39
• Complexity: 550

Purity/Quality:

99% ^*data from raw suppliers

9,9-Didodecyl-2,7-dibromofluorene 97% ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCCCCCCCCC1(C2=C(C=CC(=C2)Br)C3=C1C=C(C=C3)Br)CCCCCCCCCCCC
• Uses: It is an intermediate for polymeric light-emitting diodes.

Technology Process of 9,9-Didodecyl-2,7-dibromofluorene

There total 5 articles about 9,9-Didodecyl-2,7-dibromofluorene 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: 92.0%

2,7-dibromo-9H-fluorene (16433-88-8) + 1-dodecylbromide (143-15-7) → 2,7-dibromo-9,9-di-n-dodecylfluorene (286438-45-7)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; at 0 - 20 ℃; for 12h;

DOI:10.1002/chem.201002834

Reference yield: 85.0%

→ 2,7-dibromo-9,9-di-n-dodecylfluorene (286438-45-7)

Guidance literature:

With potassium iodide; potassium hydroxide; In dimethyl sulfoxide; at 20 ℃;

Reference yield: 80.0%

9,9-didodecyl-9H-fluorene (123864-03-9) → 2,7-dibromo-9,9-di-n-dodecylfluorene (286438-45-7)

Guidance literature:

With bromine; iodine; In dichloromethane; at 20 ℃; for 20h;

DOI:10.1039/b101731o

upstream raw materials:

9,9-didodecyl-9H-fluorene

9H-fluorene

1-dodecylbromide

2,7-dibromo-9H-fluorene

Downstream raw materials:

2,2'-(9,9-didodecyl-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

9,9-didodecylfluorene-2,7-dicarbaldehyde

9,9-didodecyl-2,7-bis((4-(acetylthio)phenyl)ethynyl)fluorene

Refernces

• 1、 Soloducho,Roszak,Chyla,Tajchert. "Synthetic routes to bis(pyrrolyl)arylenes. Experimental and molecular modeling studies". . p. 1175 - 1181. Retrieved 2001.
• 2、 Tao, Feng,Wang, Zheng,Li, Zuojia,Li, Kai,Li, Ying,Peng, Qiang. "Synthesis and characterization of thiadiazolo [3,4-g]quinoxaline based π-conjugated copolymers with tunable band gaps". . p. 7499 - 7504. Retrieved 2013.
• 3、 -. "Self-repairing platinum metal gel material as well as preparation method and application thereof". Paragraph 0085-0088; 0135-0136. . Retrieved 2021/11/21.
• 4、 Tian, Zhuanzhuan,Yang, Xiaolong,Liu, Boao,Zhao, Jiang,Zhong, Daokun,Wu, Yong,Zhou, Guijiang,Wong, Wai-Yeung. "Novel AuI polyynes and their high optical power limiting performances both in solution and in prototype devices". supporting information. p. 6023 - 6032. Retrieved 2018/06/15.