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-

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

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[fluorene;2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene;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

MSDS File:: SDS

Last updated:2023-06-08 17:06:36

Product description	Number	Pack Size	Price
2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene] >98.0%(HPLC)(T)	B5656	1g	$156
2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene]	2556CZ	1g	$293

Request For Quotation

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)	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	$156	2026-04-30	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	$156	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( 45)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Springchem New Material Technology Co.,Limited	+86-021-62885108 +8613917661608	info@spring-chem.com	China	2068	57
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29794	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	9539	58
CD Chemical Group Limited	+8615986615575	info@codchem.com	China	17259	58
Zhengzhou Lingzhiyue Technology Co., Ltd	+86-0371-55074660 +86-13523716970	Lingzhiyue@aliyun.com	China	3145	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850	market18@leapchem.com	China	43333	58
Aladdin Scientific		tp@aladdinsci.com	United States	57505	58
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24529	81
TOKYO CHEMICAL INDUSTRY CO., LTD.	03-36680489	Sales-JP@TCIchemicals.com	Japan	28387	80

Supplier	Advantage
Springchem New Material Technology Co.,Limited	57
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Zhengzhou Alfa Chemical Co.,Ltd	58
CD Chemical Group Limited	58
Zhengzhou Lingzhiyue Technology Co., Ltd	58
HANGZHOU LEAP CHEM CO., LTD.	58
Aladdin Scientific	58
TCI (Shanghai) Development Co., Ltd.	81
TOKYO CHEMICAL INDUSTRY CO., LTD.	80

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
	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-
728911-52-2
US $0.10 / KG
95%-99%
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 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene 728911-52-2 C37H38B2O4