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

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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	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

Quinoxaline-6-boronic acid pinacol ester, 97%, Thermo Scientific™

CAS: 1167418-13-4 Molecular Formula: C14H17BN2O2 Molecular Weight (g/mol): 256.11 MDL Number: MFCD11054040 InChI Key: ZYWICCYXTGRUNM-UHFFFAOYSA-N Synonym: 6-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl quinoxaline,quinoxaline-6-boronic acid pinacol ester,6-tetramethyl-1,3,2-dioxaborolan-2-yl quinoxaline,quinoxaline-6-boronic acid, pinacol ester,6-quinoxaline boronic acid pinacol ester,quinoxalin-6-ylboronic acid pinacol ester,quinoxaline, 6-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl PubChem CID: 44118298 IUPAC Name: 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline SMILES: CC1(C)OB(OC1(C)C)C1=CC2=NC=CN=C2C=C1

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Specifications

PubChem CID	44118298
CAS	1167418-13-4
Molecular Weight (g/mol)	256.11
MDL Number	MFCD11054040
SMILES	CC1(C)OB(OC1(C)C)C1=CC2=NC=CN=C2C=C1
Synonym	6-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl quinoxaline,quinoxaline-6-boronic acid pinacol ester,6-tetramethyl-1,3,2-dioxaborolan-2-yl quinoxaline,quinoxaline-6-boronic acid, pinacol ester,6-quinoxaline boronic acid pinacol ester,quinoxalin-6-ylboronic acid pinacol ester,quinoxaline, 6-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl
IUPAC Name	6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline
InChI Key	ZYWICCYXTGRUNM-UHFFFAOYSA-N
Molecular Formula	C14H17BN2O2

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

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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

Biphenyl-2-boronic acid pinacol ester, 97%

CAS: 914675-52-8 Molecular Formula: C18H21BO2 Molecular Weight (g/mol): 280.174 MDL Number: MFCD14636459 InChI Key: WCXWQEUBHZKNMQ-UHFFFAOYSA-N Synonym: biphenyl-2-boronic acid pinacol ester,2-1,1'-biphenyl-2-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-2-biphenylyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane PubChem CID: 59207619 IUPAC Name: 4,4,5,5-tetramethyl-2-(2-phenylphenyl)-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=CC=C2C3=CC=CC=C3

Pricing and Availability
Specifications

PubChem CID	59207619
CAS	914675-52-8
Molecular Weight (g/mol)	280.174
MDL Number	MFCD14636459
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC=CC=C2C3=CC=CC=C3
Synonym	biphenyl-2-boronic acid pinacol ester,2-1,1'-biphenyl-2-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-2-biphenylyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
IUPAC Name	4,4,5,5-tetramethyl-2-(2-phenylphenyl)-1,3,2-dioxaborolane
InChI Key	WCXWQEUBHZKNMQ-UHFFFAOYSA-N
Molecular Formula	C18H21BO2

2-Fluoro-6-methoxybenzeneboronic acid pinacol ester, 96%

CAS: 1599432-41-3 Molecular Formula: C13H18BFO3 Molecular Weight (g/mol): 252.092 InChI Key: CSXSULPDIWBLHT-UHFFFAOYSA-N Synonym: 2-2-fluoro-6-methoxyphenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-fluoro-6-methoxybenzeneboronic acid pinacol ester,2-fluoro-6-methoxyphenylboronic acid pinacol ester,2-fluoro-6-methoxybenzeneboronicacidpinacolester,2-fluoro-6-methoxyphenylboronicacidpinacolester,2-fluoro-6-methoxyphenylboronic acid 2,3-dimethyl-2,3-butanediyl PubChem CID: 72221147 IUPAC Name: 2-(2-fluoro-6-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=C(C=CC=C2F)OC

Pricing and Availability
Specifications

PubChem CID	72221147
CAS	1599432-41-3
Molecular Weight (g/mol)	252.092
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=C(C=CC=C2F)OC
Synonym	2-2-fluoro-6-methoxyphenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-fluoro-6-methoxybenzeneboronic acid pinacol ester,2-fluoro-6-methoxyphenylboronic acid pinacol ester,2-fluoro-6-methoxybenzeneboronicacidpinacolester,2-fluoro-6-methoxyphenylboronicacidpinacolester,2-fluoro-6-methoxyphenylboronic acid 2,3-dimethyl-2,3-butanediyl
IUPAC Name	2-(2-fluoro-6-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	CSXSULPDIWBLHT-UHFFFAOYSA-N
Molecular Formula	C13H18BFO3

4-Amino-2,5-difluorobenzeneboronic acid pinacol ester, 96%

CAS: 939807-75-7 Molecular Formula: C12H16BF2NO2 Molecular Weight (g/mol): 255.072 MDL Number: MFCD09743045 InChI Key: SOHBHFWRCLJGDV-UHFFFAOYSA-N Synonym: 4-amino-2,5-difluorobenzeneboronic acid pinacol ester,2,5-difluoro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl aniline,2,5-difluoro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenylamine,4-amino-2,5-difluorophenylboronic acid pinacol ester,2,5-difluoro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-aniline,2,5-difluoro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-benzenamine,benzenamine, 2,5-difluoro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl PubChem CID: 57955144 IUPAC Name: 2,5-difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC(=C(C=C2F)N)F

Pricing and Availability
Specifications

PubChem CID	57955144
CAS	939807-75-7
Molecular Weight (g/mol)	255.072
MDL Number	MFCD09743045
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC(=C(C=C2F)N)F
Synonym	4-amino-2,5-difluorobenzeneboronic acid pinacol ester,2,5-difluoro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl aniline,2,5-difluoro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenylamine,4-amino-2,5-difluorophenylboronic acid pinacol ester,2,5-difluoro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-aniline,2,5-difluoro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-benzenamine,benzenamine, 2,5-difluoro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl
IUPAC Name	2,5-difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline
InChI Key	SOHBHFWRCLJGDV-UHFFFAOYSA-N
Molecular Formula	C12H16BF2NO2

5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-benzofuran, 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

1-Isoindolinone-5-boronic acid pinacol ester, 96%

CAS: 376584-62-2 Molecular Formula: C14H18BNO3 Molecular Weight (g/mol): 259.112 MDL Number: MFCD11040393 InChI Key: CLACMCLRELMFLJ-UHFFFAOYSA-N Synonym: 5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl isoindolin-1-one,1-isoindolinone-5-boronic acid pinacol ester,5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-2,3-dihydroisoindol-1-one,5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1-isoindolinone,1-oxoisoindoline-5-boronic acid pinacol ester,2,3-dihydro-1h-isoindol-1-one-5-boronic acid pinacol ester,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2,3-dihydroisoindol-1-one,2,3-dihydro-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-isoindol-1-one,5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-2,3-dihydro-isoindol-1-one,5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2,3-dihydro-1h-isoindol-1-one PubChem CID: 21955795 IUPAC Name: 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydroisoindol-1-one SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC3=C(C=C2)C(=O)NC3

Pricing and Availability
Specifications

PubChem CID	21955795
CAS	376584-62-2
Molecular Weight (g/mol)	259.112
MDL Number	MFCD11040393
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC3=C(C=C2)C(=O)NC3
Synonym	5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl isoindolin-1-one,1-isoindolinone-5-boronic acid pinacol ester,5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-2,3-dihydroisoindol-1-one,5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1-isoindolinone,1-oxoisoindoline-5-boronic acid pinacol ester,2,3-dihydro-1h-isoindol-1-one-5-boronic acid pinacol ester,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2,3-dihydroisoindol-1-one,2,3-dihydro-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-isoindol-1-one,5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-2,3-dihydro-isoindol-1-one,5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2,3-dihydro-1h-isoindol-1-one
IUPAC Name	5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydroisoindol-1-one
InChI Key	CLACMCLRELMFLJ-UHFFFAOYSA-N
Molecular Formula	C14H18BNO3

Dioxaborolanes

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