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250726-93-3

Basic Information
CAS No.: 250726-93-3
Name: 5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE
Article Data: 17
Molecular Structure:
Molecular Structure of 250726-93-3 (5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE)
Formula: C12H17BO4S
Molecular Weight: 268.142
Synonyms: 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxine;
Density: 1.21 g/cm3
Melting Point: 93 °C
Boiling Point: 372.9 °C at 760 mmHg
Flash Point: 179.3 °C
Hazard Symbols: IrritantXi
PSA: 65.16000
LogP: 1.81850
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  • 2-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE

  • Casno:

    250726-93-3

    2-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE

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  • Thieno[3,4-b]-1,4-dioxin,2,3-dihydro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

  • Casno:

    250726-93-3

    Thieno[3,4-b]-1,4-dioxin,2,3-dihydro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

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    250726-93-3

    Thieno[3,4-b]-1,4-dioxin,2,3-dihydro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

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  • 5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE

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    250726-93-3

    5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE

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  • 250726-93-3

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    250726-93-3

    250726-93-3

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  • 5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE

  • Casno:

    250726-93-3

    5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE

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  • 2-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE

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    250726-93-3

    2-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE

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    2-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANEAppearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:An important raw material and intermediate used

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  • 2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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    250726-93-3

    2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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    250726-93-3

    2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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    250726-93-3

    2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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  • Casno:

    250726-93-3

    2-(2,3-Dihydrothieno[3,4-b][1,4]Dioxin-5-yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane

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  • 5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxine

  • Casno:

    250726-93-3

    5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxine

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Specification

The Thieno[3,4-b]-1,4-dioxin,2,3-dihydro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- is an organic compound with the formula C12H17BO4S. The systematic name of this chemical is 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxine. With the CAS registry number 250726-93-3, it is also named as 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronic acid, pinacol ester.

Physical properties about Thieno[3,4-b]-1,4-dioxin,2,3-dihydro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- are: (1)#H bond acceptors: 4; (2)#Freely Rotating Bonds: 1; (3)Polar Surface Area: 65.16 Å2; (4)Index of Refraction: 1.53; (5)Molar Refractivity: 68.28 cm3; (6)Molar Volume: 220.7 cm3; (7)Polarizability: 27.07×10-24cm3; (8)Surface Tension: 39.8 dyne/cm; (9)Density: 1.21 g/cm3; (10)Flash Point: 179.3 °C; (11)Enthalpy of Vaporization: 59.58 kJ/mol; (12)Boiling Point: 372.9 °C at 760 mmHg; (13)Vapour Pressure: 2E-05 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: CC1(C)OB(OC1(C)C)c3scc2OCCOc23
(2)InChI: InChI=1/C12H17BO4S/c1-11(2)12(3,4)17-13(16-11)10-9-8(7-18-10)14-5-6-15-9/h7H,5-6H2,1-4H3
(3)InChIKey: HRLHWIMNIQOHRF-UHFFFAOYAJ
(4)Std. InChI: InChI=1S/C12H17BO4S/c1-11(2)12(3,4)17-13(16-11)10-9-8(7-18-10)14-5-6-15-9/h7H,5-6H2,1-4H3
(5)Std. InChIKey: HRLHWIMNIQOHRF-UHFFFAOYSA-N