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

Product Name: 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
Formula Weight: 442.36
MOL File: 884336-44-1.mol

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

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

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Safety

HS Code: 2934.99.4400

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

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N-Bromosuccinimide Price

TCI Chemical

Product number: S0980
Product name: 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Purity: >98.0%(HPLC)(T)
Packaging: 1g
Price: $88
Updated: 2024/03/01

TCI Chemical

Product number: S0980
Product name: 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Purity: >98.0%(HPLC)(T)
Packaging: 5g
Price: $438
Updated: 2024/03/01

AK Scientific

Product number: 9598AL
Product name: 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Packaging: 250mg
Price: $72
Updated: 2021/12/16

AK Scientific

Product number: 9598AL
Product name: 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Packaging: 10g
Price: $219
Updated: 2021/12/16

Crysdot

Product number: CD41000206
Product name: 2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Purity: 97%
Packaging: 5g
Price: $317
Updated: 2021/12/16

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

Raw materials

Preparation Products

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

China 97 India 2 Japan 1 United States 6 Global 106

TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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Zhengzhou HQ Material Co., Ltd.

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Bide Pharmatech Ltd.

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Zhengzhou BenHe Chemical Products Co., Ltd.,

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

Shanghai Daken Advanced Materials Co.,Ltd

Product: 9,9-Spirodifluorene-2-Boronic acid pinacol ester 884336-44-1
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.00%
Supply Ability: 150KG /month
Release date: 2021-11-12

Henan Fengda Chemical Co., Ltd

Product: 9,9-Spirodifluorene-2-Boronic acid pinacol ester 884336-44-1
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

Zhengzhou HQ Material CO.,LTD.

Product: 9,9-Spirodifluorene-2-Boronic acid pinacol ester 884336-44-1
Price: US $0.00-0.00/KG
Min. Order: 100g
Purity: 99%
Supply Ability: 500kg/month
Release date: 2021-12-10

884336-44-1, 9,9-Spirodifluorene-2-Boronic acid pinacol esterRelated Search:

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

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-(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

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene]

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

2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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

2-(9,9''-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene]

884336-44-1

C31H27BO2