4-Ethynylbenzeneboronic acid pinacol ester

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Names

[ CAS No. ]:
1034287-04-1

[ Name ]:
4-Ethynylbenzeneboronic acid pinacol ester

[Synonym ]:
AMTB205
4-ETHYNYLBENZENEBORONIC ACID PINACOL ESTER
A-9216
4-Ethynylphenylboronic acid pinacol ester

Chemical & Physical Properties

[ Melting Point ]:
66-70°C

[ Molecular Formula ]:
C14H17BO2

[ Molecular Weight ]:
228.09500

[ Exact Mass ]:
228.13200

[ PSA ]:
18.46000

[ LogP ]:
1.96710

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

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Precursor & DownStream

Precursor

  • 4-Bromophenylacetylene
  • Isopropoxyboronic acid pinacol ester
  • Dimethyl (1-diazo-2-oxopropyl)phosphonate
  • 4-Formylphenylboronic acid pinacol cyclic ester
  • 1-Bromo-4-iodobenzene

DownStream

  • 4-Acetylphenylboronic acid pinacol ester
  • 4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane
  • 4-(Phenylethynyl)benzeneboronic acid pinacol ester

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-Ethynylbenzeneboronic acid pinacol ester
  • 4-Methylthiophenylboronic acid, pinacol ester
  • 4-aminocarbonylphenylboronic acid, pinacol ester
  • 4-Methoxybenzylboronic acid pinacol ester
  • 4-Carboxyphenylboronic Acid Pinacol Ester
  • 4-Trimethylsilylphenylboronic acid pinacol ester
  • N-[3-(2-methyl-2H-tetrazol-5-yl)phenyl]-2-(3-oxo-2,3-dihydro-1H-isoindol-1-yl)acetamide
  • 3-(4-chlorophenyl)-1-methyl-N-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazole-5-carboxamide
  • N-(1H-indol-4-yl)-2,5-dimethyl-1,3-thiazole-4-carboxamide
  • 6-(3-methoxyphenyl)-2-(pyrrolidin-1-ylmethyl)pyridazin-3(2H)-one
  • 3-(6-methoxy[1,2,4]triazolo[4,3-b]pyridazin-3-yl)-N-[2-(2-methylpropyl)-1H-benzimidazol-6-yl]propanamide
  • 3-(6-chloro-1H-indol-1-yl)-N-[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]propanamide
  • N-{4-[5-(methoxymethyl)-1H-1,2,4-triazol-3-yl]phenyl}-3-(3-methoxy-1,2-oxazol-5-yl)propanamide
  • Methyl 5-(2-phenylethyl)-2-[(pyridin-2-ylcarbonyl)amino]-1,3-thiazole-4-carboxylate
  • 2-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)-N-[2-(1H-indol-1-yl)ethyl]acetamide
  • N-(1H-benzimidazol-2-yl)-2-(3-methyl-2-oxoquinoxalin-1(2H)-yl)acetamide