ChemicalBook >> CAS DataBase List >>1,3,2-Dioxaborolane, 2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl-

1,3,2-Dioxaborolane, 2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl-

CAS No.
728911-52-2
Chemical Name:
1,3,2-Dioxaborolane, 2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl-
Synonyms
M7502;2,7-diborate-9,9 spirobifluorene;2,2'-(9,9'-spirobi[9H-fluorene]-2;(9,9'-Spirobi[9H-fluorene]-2,7-diyl)bis(boronic Acid Pinacol Ester);2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene];2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl-1,3,2-Dioxaborolane;1,3,2-Dioxaborolane, 2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl-;2,2'-(spiro[fluorene-9,9'-fluorene]-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
CBNumber:
CB93313418
Molecular Formula:
C37H38B2O4
Molecular Weight:
568.32
MDL Number:
MFCD31618117
MOL File:
728911-52-2.mol
Last updated:2023-06-08 17:06:36

1,3,2-Dioxaborolane, 2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl- Properties

Melting point 332 °C
Boiling point 682.8±55.0 °C(Predicted)
Density 1.20±0.1 g/cm3(Predicted)
form powder to crystal
color White to Light yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H312-H332
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P330-P363-P501
HS Code  2931.90.6000

1,3,2-Dioxaborolane, 2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl- price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical B5656 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene] >98.0%(HPLC)(T) 728911-52-2 1g $205 2024-03-01 Buy
AK Scientific 2556CZ 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene] 728911-52-2 1g $293 2021-12-16 Buy
Product number Packaging Price Buy
B5656 1g $205 Buy
2556CZ 1g $293 Buy

1,3,2-Dioxaborolane, 2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl- Preparation Products And Raw materials

Raw materials

Preparation Products

1,3,2-Dioxaborolane, 2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl- Suppliers

Global( 46)Suppliers
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Springchem New Material Technology Co.,Limited
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Shanghai Mingrunda New Materials Technology Co., Ltd
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TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24539 81

View Lastest Price from 1,3,2-Dioxaborolane, 2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl- manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,3,2-Dioxaborolane, 2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl- pictures 2019-12-25 1,3,2-Dioxaborolane, 2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl-
728911-52-2
US $0.10 / KG 1KG 95%-99% 1kg; 50kg; 500kg Career Henan Chemical Co
1,3,2-Dioxaborolane, 2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl- 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene] 2,2'-(9,9'-spirobi[9H-fluorene]-2 2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl-1,3,2-Dioxaborolane 2,2'-(spiro[fluorene-9,9'-fluorene]-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 2,7-diborate-9,9 spirobifluorene (9,9'-Spirobi[9H-fluorene]-2,7-diyl)bis(boronic Acid Pinacol Ester) M7502 728911-52-2 C37H38B2O4