ChemicalBook >> CAS DataBase List >>9,9-Spirodifluorene-2-Boronic acid pinacol ester

9,9-Spirodifluorene-2-Boronic acid pinacol ester

CAS No.
884336-44-1
Chemical Name:
9,9-Spirodifluorene-2-Boronic acid pinacol ester
Synonyms
2-(4,4,5,5-Tetramethyl-1,3,2-dio;9,9-Spirodifluorene-2-Boronic acid picol ester;9,9-Spirodifluorene-2-Boronic acid pinacol ester;(9,9'-Spirobi[fluoren]-7-yl)boronic acid pinacol ester;(9,9'-Spirobi[fluoren]-2-yl)boronic acid pinacol ester;(9,9'-Spirobi[fluoren]-7-yl)boronic acid pinacol ester;9,9'-Spirobi[9H-fluoren]-2-ylboronic acid pinacol ester;9,9-Spirodifluorene-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl);9,9-Spirodifluorene-2-Boronic acid pinacol ester ISO 9001:2015 REACH;2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene]
CBNumber:
CB72737590
Molecular Formula:
C31H27BO2
Molecular Weight:
442.36
MDL Number:
MFCD29472553
MOL File:
884336-44-1.mol
Last updated:2024-01-02 16:51:54

9,9-Spirodifluorene-2-Boronic acid pinacol ester Properties

Melting point 248.0 to 252.0 °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)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  2934.99.4400
NFPA 704
0
2 0

9,9-Spirodifluorene-2-Boronic acid pinacol ester price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical S0980 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(HPLC)(T) 884336-44-1 1g $88 2024-03-01 Buy
TCI Chemical S0980 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(HPLC)(T) 884336-44-1 5g $438 2024-03-01 Buy
AK Scientific 9598AL 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 884336-44-1 250mg $72 2021-12-16 Buy
AK Scientific 9598AL 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 884336-44-1 10g $219 2021-12-16 Buy
Crysdot CD41000206 2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97% 884336-44-1 5g $317 2021-12-16 Buy
Product number Packaging Price Buy
S0980 1g $88 Buy
S0980 5g $438 Buy
9598AL 250mg $72 Buy
9598AL 10g $219 Buy
CD41000206 5g $317 Buy

9,9-Spirodifluorene-2-Boronic acid pinacol ester Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 98)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 7378 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15371 58
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
AB PharmaTech,LLC
323-480-4688 United States 989 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Zhengzhou HQ Material CO.,LTD.
+86-371-55919009 +8615225108189 sale1@hqmat.com China 633 58
BAYNOE CHEM CO.,LTD
+86-21-34783353 +8615000719740 baynoe@baynoe.com CHINA 934 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-81138252 +86-18789408387 1057@dideu.com China 3834 58

View Lastest Price from 9,9-Spirodifluorene-2-Boronic acid pinacol ester manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
9,9-Spirodifluorene-2-Boronic acid pinacol ester pictures 2024-01-23 9,9-Spirodifluorene-2-Boronic acid pinacol ester
884336-44-1
US $0.00 / KG 1KG 98.00% 150KG /month Shanghai Daken Advanced Materials Co.,Ltd
9,9-Spirodifluorene-2-Boronic acid pinacol ester pictures 2024-01-02 9,9-Spirodifluorene-2-Boronic acid pinacol ester
884336-44-1
US $200.00-1.00 / KG 1KG 99%, 99.5% Sublimated g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
9,9-Spirodifluorene-2-Boronic acid pinacol ester pictures 2023-07-27 9,9-Spirodifluorene-2-Boronic acid pinacol ester
884336-44-1
US $0.00-0.00 / KG 1KG 0.99 500kg XINXIANG RUNYU MATERIAL CO., LTD.
2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 9,9'-Spirobi[9H-fluoren]-2-ylboronic acid pinacol ester 9,9-Spirodifluorene-2-Boronic acid pinacol ester 9,9-Spirodifluorene-2-Boronic acid picol ester 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene] 2-(9,9'-spirobi[fluorene]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(4,4,5,5-Tetramethyl-1,3,2-dio 4,4,5,5-tetramethyl-2-(9,9'-spirobi[fluorene]-2-yl)-1,3,2-dioxaborolane (9,9'-Spirobi[fluoren]-7-yl)boronic acid pinacol ester 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-2'-yl)- 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene] 9,9-Spirodifluorene-2-Boronic acid pinacol ester ISO 9001:2015 REACH 9,9-Spirodifluorene-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) 9,9′-Spirobi[9H-fluoren]-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl) (9,9'-Spirobi[fluoren]-2-yl)boronic acid pinacol ester 4,4,5,5-Tetramethyl-2-(9,9'-spirobi[9H-fluoren]-2'-yl)-1,3,2-dioxaborolane (9,9'-Spirobi[fluoren]-7-yl)boronic acid pinacol ester 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 884336-44-1 C31H27BO2