2,7-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene

Modify Date: 2025-08-21 19:06:19

2,7-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene Structure
2,7-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene structure
Common Name 2,7-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene
CAS Number 196207-58-6 Molecular Weight 642.567
Density 1.0±0.1 g/cm3 Boiling Point 701.6±53.0 °C at 760 mmHg
Molecular Formula C41H64B2O4 Melting Point 129ºC
MSDS N/A Flash Point 378.1±30.9 °C

 Names

Name 2-[9,9-dioctyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)fluoren-2-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 701.6±53.0 °C at 760 mmHg
Melting Point 129ºC
Molecular Formula C41H64B2O4
Molecular Weight 642.567
Flash Point 378.1±30.9 °C
Exact Mass 642.499084
PSA 36.92000
LogP 10.05270
Vapour Pressure 0.0±2.1 mmHg at 25°C
Index of Refraction 1.526
Water Solubility Slightly soluble in water.

 Safety Information

Hazard Codes Xi
Safety Phrases 24/25

 Synthetic Route

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2,7-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene Structure

2,7-Bis(4,4,5,5...

CAS#:196207-58-6

Literature: Pasini, Mariacecilia; Destri, Silvia; Porzio, William; Botta, Chiara; Giovanella, Umberto Journal of Materials Chemistry, 2003 , vol. 13, # 4 p. 807 - 813

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2,7-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene Structure

2,7-Bis(4,4,5,5...

CAS#:196207-58-6

Literature: EP2520576 A1, ; Page/Page column 77-78 ;

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2,7-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene Structure

2,7-Bis(4,4,5,5...

CAS#:196207-58-6

Literature: Yang, Renqiang; Tian, Renyu; Yan, Jingai; Zhang, Yong; Yang, Jian; Hou, Qiong; Yang, Wei; Zhang, Chi; Cao, Yong Macromolecules, 2005 , vol. 38, # 2 p. 244 - 253

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2,7-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene Structure

2,7-Bis(4,4,5,5...

CAS#:196207-58-6

Literature: Macromolecules, , vol. 37, # 11 p. 4087 - 4098

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2,7-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene Structure

2,7-Bis(4,4,5,5...

CAS#:196207-58-6

Literature: Macromolecules, , vol. 38, # 2 p. 244 - 253

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2,7-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene Structure

2,7-Bis(4,4,5,5...

CAS#:196207-58-6

Literature: Macromolecules, , vol. 37, # 11 p. 4087 - 4098

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2,7-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene Structure

2,7-Bis(4,4,5,5...

CAS#:196207-58-6

Literature: Macromolecules, , vol. 37, # 11 p. 4087 - 4098

~%

2,7-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene Structure

2,7-Bis(4,4,5,5...

CAS#:196207-58-6

Literature: Dyes and Pigments, , vol. 94, # 3 p. 380 - 385 Polymer, , vol. 53, # 7 p. 1529 - 1534

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2,7-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene Structure

2,7-Bis(4,4,5,5...

CAS#:196207-58-6

Literature: Journal of Polymer Science, Part A: Polymer Chemistry, , vol. 49, # 17 p. 3874 - 3881

 Synonyms

1,3,2-Dioxaborolane, 2,2'-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis[4,4,5,5-tetramethyl-
2,2'-(9,9-Dioctyl-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
AMTB260
9,9-Dioctyl-9H-fluorene-2,7-diboronic acid bis(pinacol) ester
2,7-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene
9,9-Dioctylfluorene-2,7-bis(boronic acid pinacol ester)
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