ChemicalBook > CAS DataBase List > 9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester

9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester

Product Name
9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester
CAS No.
676168-63-1
Chemical Name
9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester
Synonyms
9,9-spirodifluorene-2,2-boronic acid pinacol ester;9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester;9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester;2,2-Diboronic acid bis(pinacol) ester-9,9′-spirobi[9H-fluorene];2,2'-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene];2,2'-(9,9'-Spirobi[fluorene]-2,2'-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane);2,2′-(9,9′-Spirobi[9H-fluorene]-2,2′-diyl)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane];1,3,2-Dioxaborolane, 2,2'-(9,9'-spirobi[9H-fluorene]-2,2'-diyl)bis[4,4,5,5-tetramethyl-
CBNumber
CB13133278
Molecular Formula
C37H38B2O4
Formula Weight
568.32
MOL File
676168-63-1.mol
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9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester Property

Melting point:
204-205 °C(Solv: pentane (109-66-0))
Boiling point:
682.8±55.0 °C(Predicted)
Density 
1.20±0.1 g/cm3(Predicted)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester Preparation Products And Raw materials

Raw materials

Preparation Products

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9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester Suppliers

China 32 United States 1 Global 33
Zhengzhou HQ Material Co., Ltd.
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0371-67759225 13526468238
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0371-55919558
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sales@hqmat.com
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China
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Zhengzhou Alfachem Co., Ltd.
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0371-53765687 18937137882
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Shaanxi Weishennuo New Material Co., Ltd.
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029-89107144 18792503214
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Tianjin Yansetong Chemical Technology Co., Ltd.
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022-25213957 13389962529
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Hunan chemfish Scientific co.,ltd
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+8619313119731 19186994443
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Henan Chuangan Optoelectronics Technology Co., Ltd.
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0371-61280670 15638139892
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2463687127@qq.com
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ANHUI WITOP BIOTECH CO., LTD
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Shanghai UCHEM Inc.
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+862156762820 +86-13564624040
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sales@myuchem.com
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CD Chemical Group Limited
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+8615986615575
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0086-13651442114
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info@codchem.com
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Amel Pharmatech Corporation
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888-4366503
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View Lastest Price from 9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester manufacturers

Henan Fengda Chemical Co., Ltd
Product
9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester 676168-63-1
Price
US $200.00-1.00/KG
Min. Order
1KG
Purity
99%, 99.5% Sublimated
Supply Ability
g-kg-tons, free sample is available
Release date
2024-01-02
Career Henan Chemical Co
Product
2,2'-(9,9'-Spirobi[fluorene]-2,2'-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 676168-63-1
Price
US $2.00/KG
Min. Order
1KG
Purity
≥98%
Supply Ability
100kg
Release date
2019-12-23

676168-63-1, 9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol esterRelated Search:

9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid 4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane 9,9-Spirodifluorene-3-Boronic acid pinacol ester 9,9-diphenyl-9H-fluoreN-4-ylboronicacid 4-Pinacol ester-9,9-dipehnylfluorene 9,9-diphenyl-fluoren-3-boronic acid pinacol ester

  • 9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester
  • 2,2'-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene]
  • 2,2'-(9,9'-Spirobi[fluorene]-2,2'-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
  • 1,3,2-Dioxaborolane, 2,2'-(9,9'-spirobi[9H-fluorene]-2,2'-diyl)bis[4,4,5,5-tetramethyl-
  • 2,2-Diboronic acid bis(pinacol) ester-9,9′-spirobi[9H-fluorene]
  • 2,2′-(9,9′-Spirobi[9H-fluorene]-2,2′-diyl)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane]
  • 9,9-spirodifluorene-2,2-boronic acid pinacol ester
  • 9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester
  • 676168-63-1