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Merck

417130

Benzene-1,4-diboronic acid

≥95.0%

Synonym(s):

p-Phenylenediboronic acid, 1,4-Phenylenebisboronic acid, 1,4-Phenylenediboronic acid, p-Benzenediboronic acid, Benzene-1,4-diboronic acid, NSC 25410

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About This Item

Linear Formula:
C6H4[B(OH)2]2
CAS Number:
Molecular Weight:
165.75
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2836921
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Quality Segment

assay

≥95.0%

form

powder

mp

>350 °C (lit.)

SMILES string

OB(O)c1ccc(cc1)B(O)O

InChI

1S/C6H8B2O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4,9-12H

InChI key

BODYVHJTUHHINQ-UHFFFAOYSA-N

Application

Reagent used for
  • Externally initiated Kumada catalyst-transfer polycondensation
  • Suzuki-Miyaura cross-coupling reactions
  • Energy transfer processes in optoelectronic devices
  • Palladium-catalyzed sequential alkenylation and conjugate addition reactions
  • Scholl cyclizations

Reagent used in Preparation of
  • Crosslinkers and cross-linked core-shell nanoparticles by RAFT polymerization and palladium-catalyzed Suzuki coupling reaction
  • Fluorescence and solution-processable coordination polymers
  • Cyclotricatechylene based porous crystalline material for gas storage
  • Indolizine derivatives as OLEDs
  • Helically p-stacked thiophene-based copolymers with circularly polarized fluorescence
  • Novel organic semiconductors and applications in organic thin-film transistors
  • Highly twisted polycyclic aromatic hydrocarbons with unexptected reactivity

Other Notes

Contains varying amounts of anhydride


Pictograms

Exclamation mark

Signal Word

Warning

Hazard Codes

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

417130-5G: + 417130-25G: + 417130-BULK: + 417130-VAR:

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