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ChemicalBook >> CAS DataBase List >> 1,4-Benzenediboronic acid bis(pinacol) ester

1,4-Benzenediboronic acid bis(pinacol) ester

1,4-Benzenediboronic acid bis(pinacol) ester price.
  • $4 - $1522
  • Product name: 1,4-Benzenediboronic acid bis(pinacol) ester
  • CAS: 99770-93-1
  • MF: C18H28B2O4
  • MW: 330.03
  • EINECS:
  • MDL Number:MFCD08276852
  • Synonyms:1 4-BENZENEDIBORONIC ACID DIPINACOL EST%;1,4-Benzenediboronic acid bis(pinacol) ester, 97%;1,4-Phenylenediboronic acid, pinacol diester;1,4-phenyldiboronic acid, bis(pinacol) ester;1,4-Benzenediboronic acid dipinacol ester, 1,4-Bis(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene;1,4-Phenylenediboronic acid, pinacol di96%;1,4-Phenylenediboronic acid, pinacol ester;4,4,5,5-Tetramethyl-2-[4-(tetramethyl-1,3,2-dioxa-borolan-2-yl)phenyl]-1,3,2-dioxaborolane
Price67 Properties Safety Information Description
67 prices
Selected condition：
Brand
  • aablocks
  • Activate Scientific
  • AK Scientific
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  • American Custom Chemicals Corporation
  • AOBChem
  • Apolloscientific
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  • Chemenu
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
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  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 250mg
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  • 5.00g
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  • Manufactureraablocks
  • Product numberAA003F3R
  • Product description1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 98%
  • Packaging250mg
  • Price$4
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003F3R
  • Product description1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 98%
  • Packaging1g
  • Price$5
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003F3R
  • Product description1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 98%
  • Packaging5g
  • Price$7
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003F3R
  • Product description1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 98%
  • Packaging10g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003F3R
  • Product description1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 98%
  • Packaging25g
  • Price$19
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003F3R
  • Product description1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 98%
  • Packaging50g
  • Price$37
  • Updated2026-05-28
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS29050
  • Product description1,4-Benzenediboronic acid bis(pinacol) ester 97%
  • Packaging5g
  • Price$23
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS29050
  • Product description1,4-Benzenediboronic acid bis(pinacol) ester 97%
  • Packaging25g
  • Price$49
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS29050
  • Product description1,4-Benzenediboronic acid bis(pinacol) ester 97%
  • Packaging100g
  • Price$188
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTB185
  • Product description1,4-Benzenediboronic acid bis(pinacol) ester 96%
  • Packaging25g
  • Price$138
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTB185
  • Product description1,4-Benzenediboronic acid bis(pinacol) ester 96%
  • Packaging5g
  • Price$52
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTB185
  • Product description1,4-Benzenediboronic Acid Bis(pinacol) Ester
  • Packaging5g
  • Price$45
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number8676CR
  • Product description1,4-Bis(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene
  • Packaging1g
  • Price$78
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTB185
  • Product description1,4-Benzenediboronic acid bis(pinacol) ester 96%
  • Packaging10g
  • Price$86
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTB185
  • Product description1,4-Benzenediboronic acid bis(pinacol) ester 96%
  • Packaging1g
  • Price$17
  • Updated2026-06-04
  • Buy
  • ManufacturerAmbeed
  • Product numberA199169
  • Product description1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 97%
  • Packaging5g
  • Price$26
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003F3R 1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 98% 250mg $4 2026-05-28 Buy
aablocks AA003F3R 1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 98% 1g $5 2026-05-28 Buy
aablocks AA003F3R 1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 98% 5g $7 2026-05-28 Buy
aablocks AA003F3R 1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 98% 10g $12 2026-05-28 Buy
aablocks AA003F3R 1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 98% 25g $19 2026-05-28 Buy
aablocks AA003F3R 1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 98% 50g $37 2026-05-28 Buy
Activate Scientific AS29050 1,4-Benzenediboronic acid bis(pinacol) ester 97% 5g $23 2026-06-04 Buy
Activate Scientific AS29050 1,4-Benzenediboronic acid bis(pinacol) ester 97% 25g $49 2026-06-04 Buy
Activate Scientific AS29050 1,4-Benzenediboronic acid bis(pinacol) ester 97% 100g $188 2026-06-04 Buy
AK Scientific AMTB185 1,4-Benzenediboronic acid bis(pinacol) ester 96% 25g $138 2026-06-04 Buy
AK Scientific AMTB185 1,4-Benzenediboronic acid bis(pinacol) ester 96% 5g $52 2026-06-04 Buy
AK Scientific AMTB185 1,4-Benzenediboronic Acid Bis(pinacol) Ester 5g $45 2021-12-16 Buy
AK Scientific 8676CR 1,4-Bis(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 1g $78 2021-12-16 Buy
AK Scientific AMTB185 1,4-Benzenediboronic acid bis(pinacol) ester 96% 10g $86 2026-06-04 Buy
AK Scientific AMTB185 1,4-Benzenediboronic acid bis(pinacol) ester 96% 1g $17 2026-06-04 Buy
Ambeed A199169 1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 97% 5g $26 2021-12-16 Buy
Next Last

Properties

Melting point :241-245 °C
Boiling point :416.3±28.0 °C(Predicted)
Density :1.03±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :soluble in Toluene
form :powder to crystal
color :White to Almost white
InChI :InChI=1S/C18H28B2O4/c1-15(2)16(3,4)22-19(21-15)13-9-11-14(12-10-13)20-23-17(5,6)18(7,8)24-20/h9-12H,1-8H3
InChIKey :UOJCDDLTVQJPGH-UHFFFAOYSA-N
SMILES :C1(B2OC(C)(C)C(C)(C)O2)=CC=C(B2OC(C)(C)C(C)(C)O2)C=C1
CAS DataBase Reference :99770-93-1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Reagent used forSuzuki-Miyaura cross-coupling reactions and polymerizationsReagent used in Prepration ofEfficient solar cell photoelectric polymersField-effect transistors and photovoltaic cellsFluorescent compounds and materials such as Blue OLED devices, Blue Polymeric Light Emitting Diodes, and White LEDs

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ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
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Neostar United (Changzhou) Industrial Co., Ltd.