1,4-Phenylenebisboronic acid

1,4-Phenylenebisboronic acid Basic information

Product Name:	1,4-Phenylenebisboronic acid
Synonyms:	4-(DIHYDROXYBORYL)PHENYLBORONIC ACID;AKOS BRN-0002;P-PHENYLENEDIBORONIC ACID;1,4-Phenylenebisboronic;1,4-benzeendiboronic acid;1,4-Benzenediboronicacid,96%;1,4-Phenylenediboronic Acid (contains varying amounts of Anhydride);1,4-Benzendiboronic acid
CAS:	4612-26-4
MF:	C6H8B2O4
MW:	165.75
EINECS:	628-888-0
Product Categories:	B (Classes of Boron Compounds);blocks;BoronicAcids;Boronic acids;1
Mol File:	4612-26-4.mol

1,4-Phenylenebisboronic acid Chemical Properties

Melting point	>350 °C(lit.)
Boiling point	420.1±55.0 °C(Predicted)
density	1.33±0.1 g/cm3(Predicted)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	soluble in Methanol
pka	8.30±0.17(Predicted)
form	liquid
color	white to off-white
Water Solubility	Soluble in water 2.5%.
BRN	2836921
InChIKey	BODYVHJTUHHINQ-UHFFFAOYSA-N
CAS DataBase Reference	4612-26-4(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn,C,Xi
Risk Statements	22-36/37/38-20/21/22
Safety Statements	36-26
WGK Germany	3
Hazard Note	Corrosive
TSCA	No
HazardClass	IRRITANT
HS Code	29310095

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

1,4-Phenylenebisboronic acid Usage And Synthesis

Chemical Properties	1,4-Phenylenebisboronic acid is off-white powder
Uses	It is used for palladium-catalyzed sequential alkenylation and conjugate addition reactions, scholl cyclizations, Suzuki-Miyaura cross-coupling reactions. It is also used in the preparation of indolizine derivatives as OLEDs, in organic thin-film transistors, Fluorescence and solution-processable coordination polymers.
Uses	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
Uses	suzuki reaction

1,4-Phenylenebisboronic acid Preparation Products And Raw materials

Raw materials	Diethyl ether-->Sulfuric acid-->Tetrahydrofuran-->Magnesium-->Trimethyl borate-->1,4-Dibromobenzene
Preparation Products	4-(NAPHTHALEN-2-YL)PHENYLBORONIC ACID -->1,4-bis(pyrid-4-yl)benzene-->4,4''-DIAMINO-P-TERPHENYL-->1-Phenyl-3,4-dihydroisoquinoline-->Pyrimidine, 2,2-(1,4-phenylene)bis- (9CI)

4-Aminophenylboronic acid Terephthalaldehyde Tetrachloroterephthalonitrile P-DIVINYLBENZENE 85 1,4-Phenylenebisboronic acid TEREPHTHALIC DIHYDRAZIDE Zinc borate 4-Chlorobenzonitrile-2,5-diboronic acid neopentyl glycol ester 1,4-BENZENEDIBORONIC ACID BIS(NEOPENTYL GLYCOL) ESTER 2,5-BIS(HEXYL)-1,4-BENZENEBIS(BORONIC ACID) Phenylboronic acid NAPHTHALENE-1,4-DIBORONIC ACID 1,4-Di(1,3,2-dioxaborinan-2-yl)benzene 2,5-Bis(methoxymethyl)-1,4-phenylenediboronic acid 2,5-Dihexyl-1,4-benzene-diboronic acid ethylene glycol ester 1,3-Benzenediboronic acid Boric acid AKOS BRN-1071

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