9,9-Spirodifluorene-3-Boronic acid pinacol ester

Product Name: 9,9-Spirodifluorene-3-Boronic acid pinacol ester
CAS No.: 1346007-05-3
Chemical Name: 9,9-Spirodifluorene-3-Boronic acid pinacol ester
Synonyms: 3-boronic acidolesterspirodifluorene;3-Borate Pinacol Ester Spirobifluorene;9,9-Spirodifluorene-3-Boronic acid pinacol ester;(9,9'-Spirobi[fluoren]-3-yl)boronic Acid Pinacol Ester;9,9-Spirodifluorene-3-Boronic acid pinacol ester USP/EP/BP;2-(9,9'-spirobi[fluoren]-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;2-(9,9'-Spirobi[fluoren]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene];2-(9,9'-spirobi[fluorene]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;4,4,5,5-Tetramethyl-2-(9,9'-spirobi[9H-fluoren]-3-yl)-1,3,2-dioxaborolane
CBNumber: CB43069428
Molecular Formula: C31H27BO2
Formula Weight: 442.36
MOL File: 1346007-05-3.mol

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9,9-Spirodifluorene-3-Boronic acid pinacol ester Property

Melting point:: 214.0 to 218.0 °C
Boiling point:: 571.3±29.0 °C(Predicted)
Density: 1.23±0.1 g/cm3(Predicted)
storage temp.: Store at room temperature
form: powder to crystal
color: White to Light yellow

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Safety

HS Code: 2931.90.6000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P330Rinse mouth.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: P2562
Product name: 2-(9,9'-Spirobi[fluoren]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Purity: >98.0%(HPLC)(T)
Packaging: 200mg
Price: $59
Updated: 2026/04/30

TCI Chemical

Product number: P2562
Product name: 2-(9,9'-Spirobi[fluoren]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Purity: >98.0%(HPLC)(T)
Packaging: 1g
Price: $201
Updated: 2026/04/30

Chem-Impex

Product number: 39880
Product name: 2-(9,9'-Spirobi[fluoren]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolan,≥98%(HPLC)
Purity: ≥98%(HPLC)
Packaging: 1G
Price: $356.43
Updated: 2021/12/16

AK Scientific

Product number: 6436DT
Product name: 2-(9,9'-Spirobi[fluoren]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Packaging: 1g
Price: $467
Updated: 2021/12/16

Chem-Impex

Product number: 39880
Product name: 2-(9,9'-Spirobi[fluoren]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolan,≥98%(HPLC)
Purity: ≥98%(HPLC)
Packaging: 200MG
Price: $104.83
Updated: 2021/12/16

9,9-Spirodifluorene-3-Boronic acid pinacol ester Preparation Products And Raw materials

Raw materials

Preparation Products

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9,9-Spirodifluorene-3-Boronic acid pinacol ester Suppliers

China 66 India 1 Japan 1 United States 3 Global 71

Jia Xing Isenchem Co.,Ltd

Tel: 0573-85285100 18627885956
Fax: 0573-85285100
Email: isenchem@163.com
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Adamas Reagent, Ltd.

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Zhengzhou HQ Material Co., Ltd.

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Hangzhou J&H Chemical Co., Ltd.

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Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
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9ding chemical ( Shanghai) Limited

Tel: 021-021-52271985 17721149837
Fax: +86 (21) 52271987
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Tianjin Yansetong Chemical Technology Co., Ltd.

Tel: 022-25213957 13389962529
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Email: 18002192675@163.com
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View Lastest Price from 9,9-Spirodifluorene-3-Boronic acid pinacol ester manufacturers

Shanghai Daken Advanced Materials Co.,Ltd

Product: 9,9-Spirodifluorene-3-Boronic acid pinacol ester 1346007-05-3
Price: US $0.00/GK
Min. Order: 1GK
Purity: 98%
Supply Ability: 150KG /month
Release date: 2021-11-12

Career Henan Chemical Co

Product: 4-(N-(1-NAPHTHYL)-N-PHENYLAMINO)-4'-BROMOBIPHENYL 1346007-05-3
Price: US $2.00/KG
Min. Order: 1KG
Purity: 98%MIN
Supply Ability: ASK
Release date: 2019-12-25

1346007-05-3, 9,9-Spirodifluorene-3-Boronic acid pinacol esterRelated Search:

9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester 4-BroMo-9,9-diphenyl fluorene 4 - boric acid - 9, 9 - dimethyl fluorene 4-BroMo-9,9-diMethyl fluorene 4-bromo-9,9'-Spirobi[9H-fluorene 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 9,9-Spirodifluorene-2-Boronic acid pinacol ester 4 - boric acid pinacol ester - 9, 9 - dimethyl fluorene 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

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

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

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

9,9-Spirodifluorene-3-Boronic acid pinacol ester

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

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

(9,9'-Spirobi[fluoren]-3-yl)boronic Acid Pinacol Ester

9,9-Spirodifluorene-3-Boronic acid pinacol ester USP/EP/BP

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

2-(9,9'-spirobi[fluoren]-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

3-Borate Pinacol Ester Spirobifluorene

3-boronic acidolesterspirodifluorene

1346007-05-3