Dioxaborolanes

Organic heterocyclic compounds that consist of a five-membered ring that has two carbon atoms, one boron atom, and two oxygen atoms.

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Bis(pinacolato)diboron, 98%

CAS: 73183-34-3 Molecular Formula: C12H24B2O4 Molecular Weight (g/mol): 253.94 MDL Number: MFCD00799570 InChI Key: IPWKHHSGDUIRAH-UHFFFAOYSA-N Synonym: bis pinacolato diboron,bis pinacolato diborane,4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi 1,3,2-dioxaborolane,pinacol diborane,diboron pinacol ester,b2pin2,4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi-1,3,2-dioxaborolane,4,4,5,5-tetramethyl-2-tetramethyl-1,3,2-dioxaborolan-2-yl-1,3,2-dioxaborolane,bispinacolate diboron,unii-i906w26p4u PubChem CID: 2733548 IUPAC Name: 4,4,5,5-tetramethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)B1OC(C)(C)C(C)(C)O1

Pricing and Availability
Specifications

PubChem CID	2733548
CAS	73183-34-3
Molecular Weight (g/mol)	253.94
MDL Number	MFCD00799570
SMILES	CC1(C)OB(OC1(C)C)B1OC(C)(C)C(C)(C)O1
Synonym	bis pinacolato diboron,bis pinacolato diborane,4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi 1,3,2-dioxaborolane,pinacol diborane,diboron pinacol ester,b2pin2,4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi-1,3,2-dioxaborolane,4,4,5,5-tetramethyl-2-tetramethyl-1,3,2-dioxaborolan-2-yl-1,3,2-dioxaborolane,bispinacolate diboron,unii-i906w26p4u
IUPAC Name	4,4,5,5-tetramethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane
InChI Key	IPWKHHSGDUIRAH-UHFFFAOYSA-N
Molecular Formula	C12H24B2O4

Pinacolborane, 97%, stabilized

CAS: 25015-63-8 Molecular Formula: C6H13BO2 Molecular Weight (g/mol): 127.98 MDL Number: MFCD00674030 InChI Key: UCFSYHMCKWNKAH-UHFFFAOYSA-N Synonym: pinacolborane,4,4,5,5-tetramethyl-1,3,2-dioxaborolane,1,3,2-dioxaborolane, 4,4,5,5-tetramethyl,4,4,5,5-tetramethyl-1,3,2-dioxa-borolane,pinb-te,pubchem12688,acmc-209ggf,pinacolborane 5g,ksc489k6t,ucfsyhmckwnkah-uhfffaoysa-n PubChem CID: 6364989 IUPAC Name: 4,4,5,5-tetramethyl-1,3,2$l^{2}-dioxaborolane SMILES: CC1(C)OBOC1(C)C

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Specifications

PubChem CID	6364989
CAS	25015-63-8
Molecular Weight (g/mol)	127.98
MDL Number	MFCD00674030
SMILES	CC1(C)OBOC1(C)C
Synonym	pinacolborane,4,4,5,5-tetramethyl-1,3,2-dioxaborolane,1,3,2-dioxaborolane, 4,4,5,5-tetramethyl,4,4,5,5-tetramethyl-1,3,2-dioxa-borolane,pinb-te,pubchem12688,acmc-209ggf,pinacolborane 5g,ksc489k6t,ucfsyhmckwnkah-uhfffaoysa-n
IUPAC Name	4,4,5,5-tetramethyl-1,3,2$l^{2}-dioxaborolane
InChI Key	UCFSYHMCKWNKAH-UHFFFAOYSA-N
Molecular Formula	C6H13BO2

PubChem CID	6364989
CAS	25015-63-8
Molecular Weight (g/mol)	127.98
MDL Number	MFCD00674030
SMILES	CC1(C)OBOC1(C)C
Synonym	pinacolborane,4,4,5,5-tetramethyl-1,3,2-dioxaborolane,1,3,2-dioxaborolane, 4,4,5,5-tetramethyl,4,4,5,5-tetramethyl-1,3,2-dioxa-borolane,pinb-te,pubchem12688,acmc-209ggf,pinacolborane 5g,ksc489k6t,ucfsyhmckwnkah-uhfffaoysa-n
IUPAC Name	4,4,5,5-tetramethyl-1,3,2$l^{2}-dioxaborolane
InChI Key	UCFSYHMCKWNKAH-UHFFFAOYSA-N
Molecular Formula	C6H13BO2

4-Fluoro-2-nitrobenzeneboronic acid pinacol ester, 96%, Thermo Scientific Chemicals

CAS: 1288978-82-4 Molecular Formula: C12H15BFNO4 Molecular Weight (g/mol): 267.06 MDL Number: MFCD16996295 InChI Key: UEMDKWBOUAQJJU-UHFFFAOYSA-N PubChem CID: 71744276 IUPAC Name: 2-(4-fluoro-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)C1=C(C=C(F)C=C1)[N+]([O-])=O

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Specifications

PubChem CID	71744276
CAS	1288978-82-4
Molecular Weight (g/mol)	267.06
MDL Number	MFCD16996295
SMILES	CC1(C)OB(OC1(C)C)C1=C(C=C(F)C=C1)[N+]([O-])=O
IUPAC Name	2-(4-fluoro-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	UEMDKWBOUAQJJU-UHFFFAOYSA-N
Molecular Formula	C12H15BFNO4

1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indoline, 97%, Thermo Scientific™

CAS: 934570-43-1 Molecular Formula: C15H22BNO2 Molecular Weight (g/mol): 259.16 MDL Number: MFCD09879913 InChI Key: CZYIGZLFKRAXMV-UHFFFAOYSA-N Synonym: 1-methyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl indoline,1-methyl-5-tetramethyl-1,3,2-dioxaborolan-2-yl-2,3-dihydroindole,1-methylindoline-5-boronic acid pinacol ester,4,4,5,5-tetramethyl-2-1-methylindolin-5-yl-1,3,2-dioxaborolane,1-methyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2,3-dihydro-1h-indole,1-methyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2,3-dihydroindole PubChem CID: 24229591 IUPAC Name: 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydroindole SMILES: CN1CCC2=C1C=CC(=C2)B1OC(C)(C)C(C)(C)O1

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Specifications

PubChem CID	24229591
CAS	934570-43-1
Molecular Weight (g/mol)	259.16
MDL Number	MFCD09879913
SMILES	CN1CCC2=C1C=CC(=C2)B1OC(C)(C)C(C)(C)O1
Synonym	1-methyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl indoline,1-methyl-5-tetramethyl-1,3,2-dioxaborolan-2-yl-2,3-dihydroindole,1-methylindoline-5-boronic acid pinacol ester,4,4,5,5-tetramethyl-2-1-methylindolin-5-yl-1,3,2-dioxaborolane,1-methyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2,3-dihydro-1h-indole,1-methyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2,3-dihydroindole
IUPAC Name	1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydroindole
InChI Key	CZYIGZLFKRAXMV-UHFFFAOYSA-N
Molecular Formula	C15H22BNO2

Phenylboronic acid pinacol ester, 97%

Pricing and Availability

N-Boc-1,2,5,6-tetrahydropyridine-4-boronic acid pinacol ester, 95%

CAS: 286961-14-6 Molecular Formula: C16H28BNO4 Molecular Weight (g/mol): 309.21 MDL Number: MFCD03840345 InChI Key: VVDCRJGWILREQH-UHFFFAOYSA-N Synonym: n-boc-1,2,5,6-tetrahydropyridine-4-boronic acid pinacol ester,tert-butyl 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-5,6-dihydropyridine-1 2h-carboxylate,1-n-boc-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-3,6-dihydro-2h-pyridine,n-boc-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester,tert-butyl 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-3,6-dihydro-2h-pyridine-1-carboxylate,tert-butyl 5,6-dihydro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine-1 2h-carboxylate,3,6-dihydro-2h-pyridine-1-n-boc-4-boronic acid pinacol ester,n-tert-butoxycarbonyl-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester,1-boc-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-3,6-dihydro-2h-pyridine,tert-butyl 4-tetramethyl-1,3,2-dioxaborolan-2-yl-1,2,3,6-tetrahydropyridine-1-carboxylate PubChem CID: 4642098 IUPAC Name: tert-butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-pyridine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCC(=CC1)B1OC(C)(C)C(C)(C)O1

Pricing and Availability
Specifications

PubChem CID	4642098
CAS	286961-14-6
Molecular Weight (g/mol)	309.21
MDL Number	MFCD03840345
SMILES	CC(C)(C)OC(=O)N1CCC(=CC1)B1OC(C)(C)C(C)(C)O1
Synonym	n-boc-1,2,5,6-tetrahydropyridine-4-boronic acid pinacol ester,tert-butyl 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-5,6-dihydropyridine-1 2h-carboxylate,1-n-boc-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-3,6-dihydro-2h-pyridine,n-boc-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester,tert-butyl 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-3,6-dihydro-2h-pyridine-1-carboxylate,tert-butyl 5,6-dihydro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine-1 2h-carboxylate,3,6-dihydro-2h-pyridine-1-n-boc-4-boronic acid pinacol ester,n-tert-butoxycarbonyl-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester,1-boc-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-3,6-dihydro-2h-pyridine,tert-butyl 4-tetramethyl-1,3,2-dioxaborolan-2-yl-1,2,3,6-tetrahydropyridine-1-carboxylate
IUPAC Name	tert-butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-pyridine-1-carboxylate
InChI Key	VVDCRJGWILREQH-UHFFFAOYSA-N
Molecular Formula	C16H28BNO4

2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 97%

CAS: 1195-66-0 Molecular Formula: C7H15BO3 Molecular Weight (g/mol): 158.00 MDL Number: MFCD03093086 InChI Key: JZZJAWSMSXCSIB-UHFFFAOYSA-N Synonym: methoxyboronic acid pinacol ester,methoxyboronic acid, pinacol ester,2-methoxy-4,4,5,5-tetramethyl 1,3,2-dioxaborolane,1,3,2-dioxaborolane, 2-methoxy-4,4,5,5-tetramethyl,zlchem 167,methyl pinacolyl borate,acmc-209a3a,ksc498e3h,methoxy boronic acid pinacol ester,2-methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborole PubChem CID: 10975759 IUPAC Name: 2-methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: COB1OC(C)(C)C(C)(C)O1

Pricing and Availability
Specifications

PubChem CID	10975759
CAS	1195-66-0
Molecular Weight (g/mol)	158.00
MDL Number	MFCD03093086
SMILES	COB1OC(C)(C)C(C)(C)O1
Synonym	methoxyboronic acid pinacol ester,methoxyboronic acid, pinacol ester,2-methoxy-4,4,5,5-tetramethyl 1,3,2-dioxaborolane,1,3,2-dioxaborolane, 2-methoxy-4,4,5,5-tetramethyl,zlchem 167,methyl pinacolyl borate,acmc-209a3a,ksc498e3h,methoxy boronic acid pinacol ester,2-methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborole
IUPAC Name	2-methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	JZZJAWSMSXCSIB-UHFFFAOYSA-N
Molecular Formula	C7H15BO3

5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]furan, 97%, Thermo Scientific™

CAS: 519054-55-8 Molecular Formula: C14H17BO3 Molecular Weight (g/mol): 244.10 MDL Number: MFCD04115374 InChI Key: ZQCCCOMKYKVFFN-UHFFFAOYSA-N Synonym: 2-benzofuran-5-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1-benzofuran,benzofuran-5-boronic acid pinacol ester,2-1-benzofuran-5-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,benzo b furan-5-boronic acid, pinacol ester,5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzo b furan,benzofuran, 5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-benzofuran,pubchem20151,5-4,4,5,5-tetramethyl-1,3-dioxaborolan-2-yl-1-benzofuran PubChem CID: 2795190 IUPAC Name: 2-(1-benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)C1=CC=C2OC=CC2=C1

Pricing and Availability
Specifications

PubChem CID	2795190
CAS	519054-55-8
Molecular Weight (g/mol)	244.10
MDL Number	MFCD04115374
SMILES	CC1(C)OB(OC1(C)C)C1=CC=C2OC=CC2=C1
Synonym	2-benzofuran-5-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1-benzofuran,benzofuran-5-boronic acid pinacol ester,2-1-benzofuran-5-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,benzo b furan-5-boronic acid, pinacol ester,5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzo b furan,benzofuran, 5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-benzofuran,pubchem20151,5-4,4,5,5-tetramethyl-1,3-dioxaborolan-2-yl-1-benzofuran
IUPAC Name	2-(1-benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	ZQCCCOMKYKVFFN-UHFFFAOYSA-N
Molecular Formula	C14H17BO3

7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]furan, Thermo Scientific™

CAS: 1192755-14-8 Molecular Formula: C14H17BO3 Molecular Weight (g/mol): 244.10 MDL Number: MFCD13810042 InChI Key: DNZVVIZYTCIYNY-UHFFFAOYSA-N Synonym: benzofuran-7-boronic acid pinacol ester,2-benzofuran-7-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,7-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzo b furan,2-1-benzofuran-7-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,7-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-benzofuran,benzo b furan-7-boronic acid pinacol ester,7-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1-benzofuran,2-benzo 2,3-b furan-7-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane PubChem CID: 45790048 IUPAC Name: 2-(1-benzofuran-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)C1=C2OC=CC2=CC=C1

Pricing and Availability
Specifications

PubChem CID	45790048
CAS	1192755-14-8
Molecular Weight (g/mol)	244.10
MDL Number	MFCD13810042
SMILES	CC1(C)OB(OC1(C)C)C1=C2OC=CC2=CC=C1
Synonym	benzofuran-7-boronic acid pinacol ester,2-benzofuran-7-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,7-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzo b furan,2-1-benzofuran-7-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,7-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-benzofuran,benzo b furan-7-boronic acid pinacol ester,7-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1-benzofuran,2-benzo 2,3-b furan-7-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
IUPAC Name	2-(1-benzofuran-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	DNZVVIZYTCIYNY-UHFFFAOYSA-N
Molecular Formula	C14H17BO3

Dioxaborolanes

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