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CAS No.: | 849776-88-1 |
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Name: | 5-METHYL-1-PHENYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE |
Molecular Structure: | |
Formula: | C16H21BN2O2 |
Molecular Weight: | 284.166 |
Synonyms: | 5-Methyl-1-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;5-Methyl-1-phenyl-1h-pyrazole-4-boronic acid pinacol ester; |
Density: | 1.07 g/cm3 |
Melting Point: | 109.5-112 °C |
Boiling Point: | 404.6 °C at 760 mmHg |
Flash Point: | 198.5 °C |
PSA: | 36.28000 |
LogP: | 2.47990 |
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The 1H-Pyrazole,5-methyl-1-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, with the CAS registry number 849776-88-1, is also known as 5-Methyl-1-phenyl-1h-pyrazole-4-boronic acid pinacol ester. This chemical's molecular formula is C16H21BN2O2 and molecular weight is 284.16. What's more, its systematic name is 5-methyl-1-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole.
Physical properties of 1H-Pyrazole,5-methyl-1-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- are: (1)#H bond acceptors: 4; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 2; (4)Polar Surface Area: 36.28 Å2; (5)Index of Refraction: 1.543; (6)Molar Refractivity: 83.39 cm3; (7)Molar Volume: 264.4 cm3; (8)Polarizability: 33.06×10-24cm3; (9)Surface Tension: 35.2 dyne/cm; (10)Density: 1.07 g/cm3; (11)Flash Point: 198.5 °C; (12)Enthalpy of Vaporization: 63.05 kJ/mol; (13)Boiling Point: 404.6 °C at 760 mmHg; (14)Vapour Pressure: 2.19E-06 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: O1B(OC(C)(C)C1(C)C)c2c(n(nc2)c3ccccc3)C
(2)InChI: InChI=1S/C16H21BN2O2/c1-12-14(17-20-15(2,3)16(4,5)21-17)11-18-19(12)13-9-7-6-8-10-13/h6-11H,1-5H3
(3)InChIKey: XSUARWLKVRBBKT-UHFFFAOYSA-N