Product Name

  • Name

    1-Methyl-1H-pyrazole-4-boronic acid

  • EINECS
  • CAS No. 847818-55-7
  • Article Data6
  • CAS DataBase
  • Density 1.23 g/cm3
  • Solubility
  • Melting Point
  • Formula C4H7BN2O2
  • Boiling Point 323 °C at 760 mmHg
  • Molecular Weight 125.923
  • Flash Point 149.1 °C
  • Transport Information
  • Appearance
  • Safety 26-36/37
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 847818-55-7 (1-Methyl-1H-pyrazole-4-boronic acid)
  • Hazard Symbols
  • Synonyms Boronic acid,(1-methyl-1H-pyrazol-4-yl)- (9CI);(1-Methyl-1H-pyrazol-4-yl)boronic acid;(1-Methyl-4-pyrazolyl)boronic acid;
  • PSA 58.28000
  • LogP -1.90010

1-Methyl-1H-pyrazole-4-boronic acid Specification

The1-Methyl-1H-pyrazole-4-boronic acid, with the CAS registry number 847818-55-7, has the IUPAC name (1-methylpyrazol-4-yl)boronic acid. Its molecular formula is C4H7BN2O2 and its molecular weight is 125.92. Additionally, its product categories are Pyrazole Series; Boronic Acids & Esters; Pyrazoles & Triazoles; Boronic Acids & Esters; Pyrazoles & Triazoles. 

Other characteristics of the 1-Methyl-1H-pyrazole-4-boronic acid can be summarised as followings: (1)ACD/LogP: -0.46; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.48; (4)ACD/LogD (pH 7.4): -1.02; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 12.93; (8)ACD/KOC (pH 7.4): 3.67; (9)#H bond acceptors: 4; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 36.28 Å2; (13)Index of Refraction: 1.533; (14)Molar Refractivity: 31.78 cm3; (15)Molar Volume: 102.3 cm3; (16)Polarizability: 12.6×10-24cm3; (17)Surface Tension: 44.3 dyne/cm; (18)Density: 1.23 g/cm3; (19)Flash Point: 149.1 °C; (20)Enthalpy of Vaporization: 59.63 kJ/mol; (21)Boiling Point: 323 °C at 760 mmHg; (22)Vapour Pressure: 0.000111 mmHg at 25°C.

You can still convert the following datas into molecular structure:
1.SMILES: OB(O)c1cnn(c1)C
2.InChI: InChI=1/C4H7BN2O2/c1-7-3-4(2-6-7)5(8)9/h2-3,8-9H,1H3
3.InChIKey: RYGOBSYXIIUFOR-UHFFFAOYAC

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