ChemicalBook >> CAS DataBase List >>4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane

4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane

4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane structure

CAS No.: 1161009-89-7

Chemical Name:: 4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane

Synonyms: 4-(9,9'-Spirobifluorenyl)pinacolboronate;(9,9'-Spirobi[fluoren]-4-yl)boronic Acid Pinacol Ester;9,9'-Spirobi[9H-fluoren]-4-ylboronic acid pinacol ester;Name: 9,9'-Spirobi[9H-fluoren]-4-ylboronic acid pinacol ester;4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene];2-(9,9'-Spirobi[fluoren]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;2-(9,9'-spirobi[fluorene]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan -2-yl)-9,9'-spirobi[fluorene];4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane;4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolane-2-yl)-9,9′-spirobi[9H-fluoren]

CBNumber:: CB73060163

Molecular Formula:: C31H27BO2

Molecular Weight:: 442.36

MDL Number:: MFCD30187275

MOL File:: 1161009-89-7.mol

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

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4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane Properties

Melting point	216.0 to 220.0 °C
Boiling point	585.6±29.0 °C(Predicted)
Density	1.23±0.1 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
form	powder to crystal
color	White to Almost white

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
HS Code	2931.90.6000

4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane price More Price(13)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	S0994	2-(9,9'-Spirobi[fluoren]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(HPLC)(T)	1161009-89-7	200mg	$61	2024-03-01	Buy
TCI Chemical	S0994	2-(9,9'-Spirobi[fluoren]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(HPLC)(T)	1161009-89-7	1g	$184	2024-03-01	Buy
TRC	S683015	4-(9,9''-Spirobifluorenyl)pinacolboronate	1161009-89-7	100mg	$70	2021-12-16	Buy
AK Scientific	0483DU	2-(9,9'-Spirobi[fluoren]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	1161009-89-7	5g	$297	2021-12-16	Buy
AK Scientific	0483DU	2-(9,9'-Spirobi[fluoren]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	1161009-89-7	10g	$462	2021-12-16	Buy

Product number	Packaging	Price	Buy
S0994	200mg	$61	Buy
S0994	1g	$184	Buy
S683015	100mg	$70	Buy
0483DU	5g	$297	Buy
0483DU	10g	$462	Buy

4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane Chemical Properties,Uses,Production

Uses

4-(9,9''-Spirobifluorenyl)pinacolboronate acts as a reagent in the synthesis of new blue dual-core OIED emitters using Suzuki coupling reactions with (spirobifluorenyl)pinacolboronate or (borophenyl)carbazole.

4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane Preparation Products And Raw materials

Raw materials

Preparation Products

4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane Suppliers

Global( 59)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18949	58
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32965	60
AB PharmaTech,LLC	323-480-4688	sales@acrospharmatech.com	United States	989	55
SHAANXI WEISHINUO THE NEW MATERIALCO,.LTD	18792503214	Beryl@weishino.com	CHINA	256	58
BAYNOE CHEM CO.,LTD	+86-21-34783353 +8615000719740	baynoe@baynoe.com	CHINA	934	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29809	58
Richest Group Ltd	18017061086	oled@richest-group.com	CHINA	5600	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10035	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5738	58
QINGDAO KAIENSI INTERNATIONAL TRADE CO.,LTD.	+86-0532-8699-9256 +8615254267723	kaley@cnfdevelop.com	China	1410	58

Supplier	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	58
ATK CHEMICAL COMPANY LIMITED	60
AB PharmaTech,LLC	55
SHAANXI WEISHINUO THE NEW MATERIALCO,.LTD	58
BAYNOE CHEM CO.,LTD	58
career henan chemical co	58
Richest Group Ltd	58
Fuxin Pharmaceutical	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58
QINGDAO KAIENSI INTERNATIONAL TRADE CO.,LTD.	58

View Lastest Price from 4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-02-13	4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane 1161009-89-7	US $0.00 / KG	1KG	98.00%	150KG /month	Shanghai Daken Advanced Materials Co.,Ltd
	2019-12-26	4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane 1161009-89-7	US $2.00 / KG	1KG	98%MIN	ASK	Career Henan Chemical Co

4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane
1161009-89-7
US $0.00 / KG
98.00%
Shanghai Daken Advanced Materials Co.,Ltd

4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane
1161009-89-7
US $2.00 / KG
98%MIN
Career Henan Chemical Co

1161009-89-7(4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane)Related Search:

9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester 1,3,2-DIOXABOROLANE, 2-(9,9-DIMETHYL-9H-FLUOREN-2-YL)-4,4,5,5-TETRAMETHYL 9,9-Diphenylfluorene-2-Boronic acid pinacol ester 9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid (2,7-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-9,9-DIOCTYLFLUORENE)

9,9-DiMethylfluorene-3-boronic acid pinacol ester 9,9-Spirodifluorene-2-Boronic acid pinacol ester 4 - boric acid pinacol ester - 9, 9 - dimethyl fluorene 9,9-Spirodifluorene-3-Boronic acid pinacol ester 9,9-diphenyl-9H-fluoreN-4-ylboronicacid

4-Pinacol ester-9,9-dipehnylfluorene 1,3,2-DIOXABOROLANE, 2,2'-(9,9-DIMETHYL-9H-FLUORENE-2,7-DIYL)BIS[4,4,5,5-TETRAMETHYL] 9,9-diphenyl-fluoren-3-boronic acid pinacol ester

1of3

4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane 9,9'-Spirobi[9H-fluoren]-4-ylboronic acid pinacol ester 2-(9,9'-Spirobi[fluoren]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene] Name: 9,9'-Spirobi[9H-fluoren]-4-ylboronic acid pinacol ester 2-(9,9'-spirobi[fluorene]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)- (9,9'-Spirobi[fluoren]-4-yl)boronic Acid Pinacol Ester 4-(9,9'-Spirobifluorenyl)pinacolboronate 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolane-2-yl)-9,9′-spirobi[9H-fluoren] 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan -2-yl)-9,9'-spirobi[fluorene] 1161009-89-7