Product Name

  • Name

    4-(Bromomethyl)benzeneboronic acid pinacol ester

  • EINECS -0
  • CAS No. 138500-85-3
  • Article Data29
  • CAS DataBase
  • Density 1.26 g/cm3
  • Solubility
  • Melting Point 83-85 °C
  • Formula C13H18BBrO2
  • Boiling Point 351.2 °C at 760 mmHg
  • Molecular Weight 297
  • Flash Point 166.2 °C
  • Transport Information
  • Appearance
  • Safety 26-36/37/39-45
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 138500-85-3 (4-(Bromomethyl)benzeneboronic acid pinacol ester)
  • Hazard Symbols IrritantXi
  • Synonyms 2-[4-(Bromomethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;
  • PSA 18.46000
  • LogP 2.88070

4-(Bromomethyl)benzeneboronic acid pinacol ester Chemical Properties


IUPAC Name: 2-[4-(Bromomethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Canonical SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(C=C2)CBr
InChI: InChI=1S/C13H18BBrO2/c1-12(2)13(3,4)17-14(16-12)11-7-5-10(9-15)6-8-11/h5-8H,9H2,1-4H3
InChIKey: CBUOGMOTDGNEAW-UHFFFAOYSA-N
H-Bond Donor: 0
H-Bond Acceptor: 2 
Product Categories: blocks; BoronicAcids; Bromides; Boronic acids 
Empirical Formula: C13H18BBrO2
Molecular Weight: 296.9958
Melting Point: 83-85 °C 
Index of Refraction: 1.524
Molar Refractivity: 71.8 cm3
Molar Volume: 234.5 cm3
Surface Tension: 35.6 dyne/cm
Density: 1.26 g/cm3
Flash Point: 166.2 °C
Enthalpy of Vaporization: 57.24 kJ/mol
Boiling Point: 351.2 °C at 760 mmHg
Vapour Pressure: 8.44E-05 mmHg at 25 °C
storage temp. of 4-(Bromomethyl)benzeneboronic acid pinacol ester (CAS NO.138500-85-3): Keep Cold

4-(Bromomethyl)benzeneboronic acid pinacol ester Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39-45 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
Hazard Note: Harmful/Irritant/Keep Cold
HazardClass: IRRITANT
PackingGroup of 4-(Bromomethyl)benzeneboronic acid pinacol ester (CAS NO.138500-85-3): III

4-(Bromomethyl)benzeneboronic acid pinacol ester Specification

 4-(Bromomethyl)benzeneboronic acid pinacol ester (CAS NO.138500-85-3), its Synonyms are 4-(Bromomethyl)benzeneboronic acid pinacol cyclic ester ;  4-(Bromomethyl)phenylboronic acid pinacol cyclic ester ;  4-(Bromomethyl)phenylboronicacidpinacolcyclicester ;  2-[(4-bromomethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane ;  4-(Bromomethyl)phenylboronic acid pinacol cyclic ester .

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