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ChemicalBook--->CAS DataBase List--->4612-26-4

4612-26-4

4612-26-4 Structure

4612-26-4 Structure
IdentificationMore
[Name]

1,4-Phenylenebisboronic acid
[CAS]

4612-26-4
[Synonyms]

1,4-BENZENEDIBORONIC ACID
1,4-PHENYLENEBIS(BORONIC ACID)
1,4-PHENYLENEDIBORONIC ACID
4-(DIHYDROXYBORYL)PHENYLBORONIC ACID
AKOS BRN-0002
BENZENE-1,4-DIBORONIC ACID
P-PHENYLENEDIBORONIC ACID
1,4-Phenyldiboronic acid
1,4-Benzenediboronicacid,96%
1,4-Phenylenebisboronic
1,4-benzeendiboronic acid
1,4-Phenylenediboronic Acid (contains varying amounts of Anhydride)
1,4-Benzendiboronic acid
1,4-Phenylenebisboronic acid, p-Phenylenediboronic acid, Benzene-1,4-diboronic acid
[EINECS(EC#)]

628-888-0
[Molecular Formula]

C6H8B2O4
[MDL Number]

MFCD00236018
[Molecular Weight]

165.75
[MOL File]

4612-26-4.mol
Chemical PropertiesBack Directory
[Appearance]

off-white powder
[Melting point ]

>350 °C(lit.)
[Boiling point ]

420.1±55.0 °C(Predicted)
[density ]

1.33±0.1 g/cm3(Predicted)
[storage temp. ]

0-6°C
[solubility ]

soluble in Methanol
[form ]

liquid
[pka]

8.30±0.17(Predicted)
[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 DataBack Directory
[Hazard Codes ]

Xn,C,Xi
[Risk Statements ]

R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

3
[Hazard Note ]

Corrosive
[TSCA ]

No
[HazardClass ]

IRRITANT
[HS Code ]

29319090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Diethyl ether-->Sulfuric acid-->Tetrahydrofuran-->Magnesium-->Trimethyl borate-->1,4-Dibromobenzene
[Preparation Products]

4-(NAPHTHALEN-2-YL)PHENYLBORONIC ACID -->1,4-Di(4-pyridyl)benzene-->4,4''-DIAMINO-P-TERPHENYL-->1-Phenyl-3,4-dihydroisoquinoline-->Pyrimidine, 2,2-(1,4-phenylene)bis- (9CI)
Hazard InformationBack Directory
[Chemical Properties]

1,4-Phenylenebisboronic acid is off-white powder
[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
Spectrum DetailBack Directory
[Spectrum Detail]

1,4-Phenylenebisboronic acid(4612-26-4)1HNMR
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

1,4-Benzenediboronic acid, 96%(4612-26-4)
[Sigma Aldrich]

4612-26-4(sigmaaldrich)
[TCI AMERICA]

1,4-Phenylenediboronic Acid  (contains varying amounts of Anhydride)(4612-26-4)
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