CAS No.480438-21-9,Bis(diisopropyl-D-tartrate glycolato)diboron Suppliers

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Basic Information

Molecular Structure:
CAS No.:	480438-21-9
Name:	Bis(diisopropyl-D-tartrate glycolato)diboron
Article Data:	2

Formula:	C₂₀H₃₂B₂O₁₂
Molecular Weight:	486.089
Synonyms:	Tetraisopropyl (4S,4'S,5S,5'S)-2,2'-bi-1,3,2-dioxaborolane-4,4',5,5'-tetracarboxylate;
Density:	1.203 g/cm³
Melting Point:	78-83 °C(lit.)
Boiling Point:	485.974 °C at 760 mmHg
Flash Point:	247.708 °C
PSA:	142.12000
LogP:	0.41560

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Specification

The systematic name of Bis(diisopropyl-D-tartrate glycolato)diboron is tetrakis(1-methylethyl) (4S,4'S,5S,5'S)-2,2'-bi-1,3,2-dioxaborolane-4,4',5,5'-tetracarboxylate. With the CAS registry number 480438-21-9, it is also named as [2,2'-Bi-1,3,2-dioxaborolane]-4,4',5,5'-tetracarboxylicacid, 4,4',5,5'-tetrakis(1-methylethyl) ester, (4R,4'R,5R,5'R)-rel-. The product's categories are Asymmetric Synthesis; Borylation; Chiral Catalysts, Ligands, and Reagents. In addition, its molecular formula is C₂₀H₃₂B₂O₁₂ and molecular weight is 486.08.

The other characteristics of Bis(diisopropyl-D-tartrate glycolato)diboron can be summarized as: (1)#H bond acceptors: 12; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 13; (4)Polar Surface Area: 142.12 Å²; (5)Index of Refraction: 1.464; (6)Molar Refractivity: 111.72 cm³; (7)Molar Volume: 404.2 cm³; (8)Polarizability: 44.29×10^-24cm³; (9)Surface Tension: 38.5 dyne/cm; (10)Density: 1.2 g/cm³; (11)Flash Point: 247.7 °C; (12)Melting point: 78-83 °C; (13)alpha: 7 °(c=1, chloroform); (14)Enthalpy of Vaporization: 75.16 kJ/mol; (15)Boiling Point: 486 °C at 760 mmHg; (16)Vapour Pressure: 1.35E-09 mmHg at 25 °C.

People can use the following data to convert to the molecule structure.
(1)SMILES: O=C(OC(C)C)[C@H]1OB(O[C@@H]1C(=O)OC(C)C)B2O[C@H](C(=O)OC(C)C)[C@H](O2)C(=O)OC(C)C
(2)InChI: InChI=1/C20H32B2O12/c1-9(2)27-17(23)13-14(18(24)28-10(3)4)32-21(31-13)22-33-15(19(25)29-11(5)6)16(34-22)20(26)30-12(7)8/h9-16H,1-8H3/t13-,14-,15-,16-/m0/s1
(3)InChIKey: GDBJZTBFVNVAPH-VGWMRTNUBE
(4)Std. InChI: InChI=1S/C20H32B2O12/c1-9(2)27-17(23)13-14(18(24)28-10(3)4)32-21(31-13)22-33-15(19(25)29-11(5)6)16(34-22)20(26)30-12(7)8/h9-16H,1-8H3/t13-,14-,15-,16-/m0/s1
(5)Std. InChIKey: GDBJZTBFVNVAPH-VGWMRTNUSA-N