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3262-89-3

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3262-89-3 Structure

3262-89-3 Structure
IdentificationBack Directory
[Name]

TRIPHENYLBOROXIN
[CAS]

3262-89-3
[Synonyms]

triphenyl-boroxi
TRIPHENYLBOROXIN
Triphenylboroxine
Boroxin, triphenyl-
2,4,6-Triphenylboroxin
2,4,6-TriphenylBoroxine
Boroxin, 2,4,6-triphenyl-
Phenyl boronic acid anhydride
Dihydroxy(phenyl)borane Anhydride
Phenyl boronic acid anhydride 98%
3262-89-3 (Boroxin,2,4,6-triphenyl- )
PHENYLBORONIC ACID TRIMERIC ANHYDRIDE
2,4,6-tri(phenyl)-1,3,5,2,4,6-trioxatriborinane
2,4,6-Triphenyl-1,3,5-trioxa-2,4,6-triboracyclohexane
2,4,6-Triphenyl-2,4,6-tribora-1,3,5-trioxacyclohexane
N-(2-bromo-4-chlorophenyl)-1-methyl-2-pyrrolidinimine
[Molecular Formula]

C18H15B3O3
[MDL Number]

MFCD00014587
[MOL File]

3262-89-3.mol
[Molecular Weight]

311.74
Chemical PropertiesBack Directory
[Melting point ]

217.0 to 221.0 °C
[Boiling point ]

368.3±25.0 °C(Predicted)
[density ]

1.13±0.1 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

soluble in Methanol
[form ]

powder to crystal
[color ]

White to Almost white
[InChI]

InChI=1S/C18H15B3O3/c1-4-10-16(11-5-1)19-22-20(17-12-6-2-7-13-17)24-21(23-19)18-14-8-3-9-15-18/h1-15H
[InChIKey]

VOXXGUAZBWSUSS-UHFFFAOYSA-N
[SMILES]

O1B(C2=CC=CC=C2)OB(C2=CC=CC=C2)OB1C1=CC=CC=C1
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
[HS Code ]

2931900090
Spectrum DetailBack Directory
[Spectrum Detail]

2,4,6-Triphenylboroxin(3262-89-3)1HNMR
Hazard InformationBack Directory
[Synthesis]

Add 1.2 mol of borane dimethyl sulfide to 6 mol of tetrahydrofuran, add 1 mol of phenol and 1 mol of water under an argon atmosphere, Then add 20mol of anhydrous toluene and 6g of 2-picoline methanesulfonate to it under argon flow, mix for 10min, and react at 90°C for 30min under sealed conditions. Then 0.6mmHg was used to remove the volatiles, evacuated utterly, and reacted at 90 for 15min under vacuum. Concentrate, dry, and cool to room temperature to obtain triphenoxycycloboroxane, yielding 80.26% and a purity of 99.57%.
2,4,6-Triphenylboroxin
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