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3-Bromomethylphenylboronic acid

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Name

3-Bromomethylphenylboronic acid

EINECS 626-228-6
CAS No. 51323-43-4 Density 1.57 g/cm3
PSA 40.46000 LogP 0.26130
Solubility N/A Melting Point 214-216 °C
Formula C7H8BBrO2 Boiling Point 359.1 °C at 760 mmHg
Molecular Weight 214.854 Flash Point 171 °C
Transport Information N/A Appearance White to light yellow crystal powder
Safety 26-36/37/39-45-36 Risk Codes 34-36/37/38-20/21/22
Molecular Structure Molecular Structure of 51323-43-4 (3-Bromomethylphenylboronic acid) Hazard Symbols IrritantXi,HarmfulXn
Synonyms

Boronicacid, [3-(bromomethyl)phenyl]- (9CI);m-Tolueneboronic acid, a-bromo- (6CI,7CI);3-(Bromomethyl)phenylboronic acid;m-Boronobenzyl bromide;m-Bromomethylphenylboric acid;3-Boronobenzyl bromide;

Article Data 4

3-Bromomethylphenylboronic acid Specification

The IUPAC name of 3-Bromomethylphenylboronic acid is [3-(bromomethyl)phenyl]boronic acid. With the CAS registry number 51323-43-4, it is also named as 3-Boronobenzyl bromide. The product's categories are Blocks; Boronic Acids; Bromides; Boronic Acids; Boronic Acid; Aryl; Boronic Acids; Boronic Acids and Derivatives; Organoborons. Besides, it is white to light yellow crystal powder, which should be stored in tightly sealed container in a cool, dry place. And you should ensure that the workplaces have good ventilated or exhaust devices. In addition, its molecular formula is C7H8BBrO2 and molecular weight is 214.85.

The other characteristics of this product can be summarized as: (1)ACD/LogP: 2.29; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.29; (4)ACD/LogD (pH 7.4): 2.21; (5)ACD/BCF (pH 5.5): 32.31; (6)ACD/BCF (pH 7.4): 27.11; (7)ACD/KOC (pH 5.5): 418.51; (8)ACD/KOC (pH 7.4): 351.2; (9)#H bond acceptors: 2; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 4; (12)Index of Refraction: 1.582; (13)Molar Refractivity: 45.64 cm3; (14)Molar Volume: 136.7 cm3; (15)Surface Tension: 49.6 dyne/cm; (16)Density: 1.57 g/cm3; (17)Flash Point: 171 °C; (18)Melting point: 224-228 °C; (19)Enthalpy of Vaporization: 63.8 kJ/mol; (20)Boiling Point: 359.1 °C at 760 mmHg; (21)Vapour Pressure: 8.83E-06 mmHg at 25 °C.

Preparation of 3-Bromomethylphenylboronic acid: this chemical can be prepared by Dihydroxy-m-tolyl-borane.



This reaction needs NBS, (BzO)2 and CCl4 by heating for 2 hours. The yield is 37 %.

When you are using this chemical, please be cautious about it as the following: it may cause burns. It is irritating to eyes, respiratory system and skin and harmful by inhalation, in contact with skin and if swallowed. In case of contact with eyes, please rinse immediately with plenty of water and seek medical advice. And you should wear suitable protective clothing, gloves and eye/face protection. Moreover, in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

People can use the following data to convert to the molecule structure.
(1)SMILES: BrCc1cccc(B(O)O)c1
(2)InChI: InChI=1/C7H8BBrO2/c9-5-6-2-1-3-7(4-6)8(10)11/h1-4,10-11H,5H2
(3)InChIKey: ATRFDLFMCLYROQ-UHFFFAOYAD
(4)Std. InChI: InChI=1S/C7H8BBrO2/c9-5-6-2-1-3-7(4-6)8(10)11/h1-4,10-11H,5H2
(5)Std. InChIKey: ATRFDLFMCLYROQ-UHFFFAOYSA-N

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