Product

(2,7-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-9,9-DIOCTYLFLUORENE)

CAS No.：196207-58-6

Other grades of this product :

(2,7-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-9,9-DIOCTYLFLUORENE) Basic information

Product Name:	(2,7-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-9,9-DIOCTYLFLUORENE)
Synonyms:	(9,9-DIOCTYL-9H-FLUORENE-2,7-DIYL)DIBORONIC ACID PINACOL ESTER;(2,7-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-9,9-DIOCTYLFLUORENE);9,9-Dioctylfluorene-2,7-bis(boronic acid pinacol ester);2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene;9H-Carbazole, 9-(1-octylnonyl)-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-;9,9-Dioctylfluorene-2,7-diboronic-acid bis(pinacol) ester;2,2'-(9,9-Dioctyl-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolane);1,3,2-Dioxaborolane, 2,2'-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis[4,4,5,5-tetraMethyl-
CAS:	196207-58-6
MF:	C41H64B2O4
MW:	642.57
EINECS:
Product Categories:
Mol File:	Mol File

(2,7-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-9,9-DIOCTYLFLUORENE) Chemical Properties

Melting point	127.0 to 131.0 °C
Boiling point	701.6±53.0 °C(Predicted)
density	1.01
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
form	powder to crystal
color	White to Almost white
Water Solubility	Slightly soluble in water.
InChIKey	FAHIZHKRQQNPLC-UHFFFAOYSA-N
Odor	White powder

Safety Information

Safety Statements	24/25
WGK Germany	3
HS Code	29319090

MSDS Information

(2,7-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-9,9-DIOCTYLFLUORENE) Usage And Synthesis

Description	2,2'-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) is a precursor for the synthesis of polymer semiconductors in the application of OLED, PLED, OFET and Polymer Solar Cells.
Uses	9,9-Di-n-octylfluorene-2,7-diboronic acid bis(pinacol) ester is a reactant in the synthesis of 6,6-(5,5-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis(thiophene-5,2-diyl))bis(2,5-bis(2-ethylhexyl)-3-(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione) (DPP1), a solution-processable nonfullerene electron acceptor used in organic solar cells.

(2,7-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-9,9-DIOCTYLFLUORENE) Preparation Products And Raw materials

Raw materials

9,9-Dioctyl-2,7-dibromofluorene-->9,9-DI-N-OCTYLFLUORENE-->2-ISOPROPYLBORONIC ACID, PINACOL ESTER-->IN1628, 2,7-Dibromo-9,9-bis(4-hexylphenyl)-9H-fluorene-->2,7-Dibromofluorene-->1-Bromooctane-->Fluorene-->2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane-->Bis(pinacolato)diboron

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