Boronic Acids and Derivatives

Borane-pyridine complex, 95%, ACROS Organics™

Chemical Name or Material: Borane-pyridine complex Assay Percent Range: 95% Molecular Formula: C5H8BN Formula Weight: 92.94 MDL Number: MFCD00012435 Synonym: Pyridineborane

Alfa Aesar™ 1-Propylboronic acid, 98%

Chemical Name or Material: 1-Propylboronic acid CAS: 17745-45-8 Molecular Formula: CH3(CH2)2B(OH)2 Formula Weight: 87.91 MDL Number: MFCD01074564 Beilstein: 1731884 Synonym: Propaneboronic acid

Triisopropyl borate, +98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Triisopropyl borate Assay: ≥98.0% Assay Percent Range: 98+% Molecular Formula: C9H21BO3 Linear Formula: [(CH3)2CHO]3B Formula Weight: 188.07 MDL Number: MFCD00008872 Synonym: Triisopropoxyborane

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylic Acid Tert-Butyl Ester, 97%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylic acid tert-butyl ester CAS: 552846-17-0 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C14H23BN2O4 Formula Weight: 294.16 MDL Number: MFCD05663873

Alfa Aesar™ Dichlorophenylborane, 96%

Chemical Name or Material: Dichlorophenylborane CAS: 873-51-8 Formula Weight: 158.83 MDL Number: MFCD00013612 UN Number: UN2924 Beilstein: 2243576 Synonym: Phenylboron dichloride

Alfa Aesar™ 2,6-Dimethylbenzeneboronic acid, 97%

Chemical Name or Material: 2,6-Dimethylbenzeneboronic acid CAS: 100379-00-8 Molecular Formula: C8H11BO2 Formula Weight: 149.99 MDL Number: MFCD01009693 Synonym: 2,6-Dimethylphenylboronic acid

2,4,5-Trifluorophenylboronic acid, 97%, ACROS Organics™

Chemical Name or Material: 2, 4, 5-Trifluorophenylboronic acid Assay Percent Range: 97% Molecular Formula: C6H4BF3O2 Formula Weight: 175.9

1-[(Ethoxycarbonyl)methyl]-1H-pyrazole-4-boronic acid pinacol ester, 97%, ACROS Organics™

Chemical Name or Material: 1-[(Ethoxycarbonyl)methyl]-1H-pyrazole-4-boronic acid pinacol ester Assay Percent Range: 97% Molecular Formula: C13H21BN2O4 Formula Weight: 280.13 Synonym: Ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-acetate

Alfa Aesar™ [(Cyclohexylammonium)methyl]trifluoroborate internal salt, 95%

Chemical Name or Material: [(Cyclohexylammonium)methyl]trifluoroborate internal salt CAS: 888711-52-2 Molecular Formula: C7H15BF3N Formula Weight: 181.01 MDL Number: MFCD20134171

Alfa Aesar™ 4-Chlorocarbonylbenzeneboronic anhydride, tech. 90%

Chemical Name or Material: 4-Chlorocarbonylbenzeneboronic anhydride CAS: 332154-57-1 Purity Grade: Technical Grade Molecular Formula: C7H4BClO2 Formula Weight: 166.37 MDL Number: MFCD06801674 Synonym: 4-Chlorocarbonylphenylboronic anhydride; 4-Boronobenzoyl chloride

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, 97%, ACROS Organics™

Chemical Name or Material: 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine CAS: 181219-01-2 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C11H16BNO2 Formula Weight: 205.06 MDL Number: MFCD01319051 Synonym: 4-Pyridylboronic acid pinacol ester

3-(Benzyloxy)phenylboronic acid, 97% Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 3-(Benzyloxy)phenylboronic acid CAS: 156682-54-1 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 97% Molecular Formula: C13H13BO3 Formula Weight: 228.05

2-Naphthaleneboronic acid, 97+%, ACROS Organics™

Chemical Name or Material: 2-Naphthaleneboronic acid CAS: 32316-92-0 CAS Min %: 97.0 CAS Max %: 100.0 Assay: ≥97.0% Assay Percent Range: 97+% Molecular Formula: C10H9BO2 Formula Weight: 171.99

Alfa Aesar™ 1-Tetradecylboronic acid

Chemical Name or Material: 1-Tetradecylboronic acid CAS: 100888-40-2 Molecular Formula: CH3(CH2)13B(OH)2 Formula Weight: 242.21 MDL Number: MFCD00093676 Beilstein: 1757986 Synonym: Myristylboronic acid; n-Tetradecaneboronic acid

2-Methyl-2H-indazole-4-boronic acid pinacol ester, 97%, ACROS Organics™

Chemical Name or Material: 2-Methyl-2H-indazole-4-boronic acid pinacol ester Assay Percent Range: 97% Molecular Formula: C14H19BN2O2 Formula Weight: 258.13

2-Trifluoromethoxyphenylboronic acid, 97%, ACROS Organics™

Chemical Name or Material: 2-Trifluoromethoxyphenylboronic acid CAS: 175676-65-0 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C7H6BF3O3 Linear Formula: F3COC6H4B(OH)2 Formula Weight: 205.93

5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzofurazan, 97%, ACROS Organics™

Chemical Name or Material: 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzofurazan CAS: 1073355-14-2 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C12H15BN2O3 Formula Weight: 246.08 MDL Number: MFCD09842717 Synonym: Benzofurazan-5-boronic acid pinacol ester

4-Acetamidophenylboronic acid, 97+%, ACROS Organics™

Chemical Name or Material: 4-Acetamidophenylboronic acid CAS: 101251-09-6 CAS Min %: 97.0 CAS Max %: 100.0 Assay: ≥97.0% Assay Percent Range: 97+% Molecular Formula: C8H10BNO3 Formula Weight: 178.98 MDL Number: MFCD02179451

3-Methoxy-4-(methoxycarbonyl)phenylboronic acid, 97%, ACROS Organics™

Chemical Name or Material: 3-Methoxy-4-(methoxycarbonyl)phenylboronic acid Assay Percent Range: 97% Molecular Formula: C9H11BO5 Formula Weight: 210

4-(Methylamino)phenylboronic acid pinacol ester, 97%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 4-(Methylamino)phenylboronic acid pinacol ester Assay Percent Range: 97% Molecular Formula: C13H20BNO2 Formula Weight: 233.12

4-n-Propylphenylboronic acid, 95%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 4-n-Propylphenylboronic acid CAS: 134150-01-9 CAS Min %: 94.0 CAS Max %: 100.0 Assay: ≥94.0% Assay Percent Range: 95% Molecular Formula: C9H13BO2 Linear Formula: CH3(CH2)2C6H4B(OH)2 Formula Weight: 164.01

Alfa Aesar™ 2-Aminobenzeneboronic acid pinacol ester hydrochloride, 96%

Chemical Name or Material: 2-Aminobenzeneboronic acid pinacol ester hydrochloride CAS: 393877-09-3 Molecular Formula: C12H18BNO2·HCl Formula Weight: 255.55 MDL Number: MFCD02179449 Synonym: 2-Aminophenylboronic acid pinacol ester hydrochloride

Tris(trimethylsilyl) borate, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Tris(trimethylsilyl) borate Assay: ≥97.0% Molecular Formula: C9H27BO3Si3 Linear Formula: B(OSi(CH3)3) Formula Weight: 278.38 MDL Number: MFCD00051588

Alfa Aesar™ 4-Benzamidobenzeneboronic acid, 95%

Chemical Name or Material: 4-Benzamidobenzeneboronic acid CAS: 397843-80-0 Molecular Formula: C13H12BNO3 Formula Weight: 241.05 MDL Number: MFCD08235089 Synonym: 4-Benzamidophenylboronic acid

2-chloro-6-fluorophenylboronic acid, 97%, ACROS Organics™

Chemical Name or Material: 2-chloro-6-fluorophenylboronic acid CAS: 313545-32-3 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C6H5BClFO2 Formula Weight: 174.37

Alfa Aesar™ Biphenyl-4-boronic acid pinacol ester, 97%

Chemical Name or Material: Biphenyl-4-boronic acid pinacol ester CAS: 144432-80-4 Molecular Formula: C18H21BO2 Formula Weight: 280.17 MDL Number: MFCD07368291

Triethyl Borate 97%, ACROS Organics™

Chemical Name or Material: Triethyl borate Name Note: 97% CAS: 150-46-9 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C6H15BO3 Linear Formula: (C2H5O)3B Formula Weight: 145.99 MDL Number: MFCD00009073 Synonym: Triethoxyborane

3-(Ethoxycarbonyl)phenylboronic acid pinacol ester, 97%, ACROS Organics™

Chemical Name or Material: 3-(Ethoxycarbonyl)phenylboronic acid pinacol ester Assay Percent Range: 97% Molecular Formula: C15H21BO4 Formula Weight: 276.14 Synonym: 3-Carboethoxyphenylboronic acid pinacol ester

Alfa Aesar™ Triphenylborane, 96%

Chemical Name or Material: Triphenylborane CAS: 960-71-4 Formula Weight: 242.13 MDL Number: MFCD00003007 UN Number: UN1325 Beilstein: 1961313 Synonym: Triphenylboron

Alfa Aesar™ 3-Chloro-5-fluorobenzeneboronic acid, 95%

Chemical Name or Material: 3-Chloro-5-fluorobenzeneboronic acid CAS: 328956-61-2 Molecular Formula: C6H5BClFO2 Formula Weight: 174.37 MDL Number: MFCD06801741

  spinner