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287944-16-5

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Basic Information
CAS No.: 287944-16-5
Name: 3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester
Article Data: 16
Molecular Structure:
Molecular Structure of 287944-16-5 (3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester)
Formula: C11H19BO3
Molecular Weight: 210.081
Synonyms: 2-(3,6-Dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-3,6-dihydro-2H-pyran;
Density: 1.011 g/cm3
Melting Point: 63-67℃
Boiling Point: 238.637 °C at 760 mmHg
Flash Point: 98.124 °C
Solubility: Slightly soluble in water.
Hazard Symbols: Xn
Risk Codes: 22
Safety: 20-35
PSA: 27.69000
LogP: 1.96450
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Specification

This chemical is called 3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester, and its IUPAC name is 2-(3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane. With the molecular formula of C11H19BO3, its molecular weight is 210.08. The CAS registry number of this chemical is 287944-16-5, and its product category is Organoborons.

Other characteristics of the 3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester can be summarised as followings: (1)#H bond acceptors: 3; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 1; (4)Polar Surface Area: 27.69 Å2; (5)Index of Refraction: 1.464; (6)Molar Refractivity: 57.282 cm3; (7)Molar Volume: 207.732 cm3; (8)Polarizability: 22.708×10-24cm3; (9)Surface Tension: 29.254 dyne/cm; (10)Density: 1.011 g/cm3; (11)Flash Point: 98.124 °C; (12)Enthalpy of Vaporization: 45.622 kJ/mol; (13)Boiling Point: 238.637 °C at 760 mmHg; (14)Vapour Pressure: 0.065 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CCOCC2
2.InChI: InChI=1/C11H19BO3/c1-10(2)11(3,4)15-12(14-10)9-5-7-13-8-6-9/h5H,6-8H2,1-4H3
3.InChIKey: DOSGEBYQRMBTGS-UHFFFAOYAC