Product Name

  • Name

    (4-TERT-BUTOXYCARBOXYPHENYL)BORONIC ACID

  • EINECS
  • CAS No. 380430-70-6
  • Density 1.197 g/cm3
  • Solubility
  • Melting Point 140-146 °C
  • Formula C11H15BO5
  • Boiling Point 381.392 °C at 760 mmHg
  • Molecular Weight 238.04
  • Flash Point 184.46 °C
  • Transport Information
  • Appearance
  • Safety 26-36
  • Risk Codes 36/37/38-20/21/22
  • Molecular Structure Molecular Structure of 380430-70-6 ((4-TERT-BUTOXYCARBOXYPHENYL)BORONIC ACID)
  • Hazard Symbols IrritantXi, HarmfulXn
  • Synonyms [4-({[(2-Methyl-2-propanyl)oxy]carbonyl}oxy)phenyl]boronic acid;
  • PSA 75.99000
  • LogP 0.68030

4-(tert-Butoxycarboxy)phenylboronic acid Chemical Properties


Systematic Name: {4-[(tert-Butoxycarbonyl)oxy]phenyl}boronic acid
SMILES: O=C(OC(C)(C)C)Oc1ccc(cc1)B(O)O 
InChI: InChI=1/C11H15BO5/c1-11(2,3)17-10(13)16-9-6-4-8(5-7-9)12(14)15/h4-7,14-15H,1-3H3
Empirical Formula: C11H15BO5
Molecular Weight: 238.0448 
H bond acceptors: 5
H bond donors: 2
Freely Rotating Bonds: 7 
Index of Refraction: 1.515
Molar Refractivity: 60.04 cm3
Molar Volume: 198.8 cm3
Surface Tension: 44 dyne/cm
Density: 1.19 g/cm3
Flash Point: 184.5 °C
Enthalpy of Vaporization: 66.42 kJ/mol
Boiling Point: 381.4 °C at 760 mmHg
Vapour Pressure: 1.69E-06 mmHg at 25 °C
Product Categories: blocks; BoronicAcids; Heterocyclic Compounds; Boronic Acid
Melting Point: 140-146 °C
storage temp. of 4-(tert-Butoxycarboxy)phenylboronic acid (CAS NO.380430-70-6): Keep Cold

4-(tert-Butoxycarboxy)phenylboronic acid Safety Profile

Hazard Codes: IrritantXi,HarmfulXn
Risk Statements: 36/37/38-20/21/22 
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: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
Hazard Note: Irritant/Keep Cold
HazardClass: IRRITANT, KEEP COLD

4-(tert-Butoxycarboxy)phenylboronic acid Specification

 4-(tert-Butoxycarboxy)phenylboronic acid (CAS NO.380430-70-6), its Synonyms are 4-(tert-Butoxycarboxy)benzeneboronic acid ; 4-(tert-Butoxycarbonyl)phenylb ; 4-(tert-Butoxycarboxy)benzeneboronic acid 97% .

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