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Atomfair 4-Acetoxybenzeneboronic acid C8H9BO4 CAS 177490-82-3

4-Acetoxybenzeneboronic acid (CAS: 177490-82-3) is a high-purity boronic acid derivative with the molecular formula C8H9BO4. This compound is widely utilized in organic synthesis, pharmaceutical research, and materials science due to its reactive boronic acid functional group, which enables Suzuki-Miyaura cross-coupling reactions and other key transformations. The acetoxy substituent enhances its solubility and reactivity in various organic solvents, making it a versatile intermediate for synthesizing complex molecules. Available in >95% purity, this product is rigorously tested via HPLC, NMR, and mass spectrometry to ensure consistency and performance. Ideal for researchers and scientists working on drug discovery, polymer chemistry, and advanced material…

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Description

4-Acetoxybenzeneboronic acid (CAS: 177490-82-3) is a high-purity boronic acid derivative with the molecular formula C8H9BO4. This compound is widely utilized in organic synthesis, pharmaceutical research, and materials science due to its reactive boronic acid functional group, which enables Suzuki-Miyaura cross-coupling reactions and other key transformations. The acetoxy substituent enhances its solubility and reactivity in various organic solvents, making it a versatile intermediate for synthesizing complex molecules. Available in >95% purity, this product is rigorously tested via HPLC, NMR, and mass spectrometry to ensure consistency and performance. Ideal for researchers and scientists working on drug discovery, polymer chemistry, and advanced material development.

Properties

  • CAS Number: 177490-82-3
  • Complexity: 175
  • IUPAC Name: (4-acetoxyphenyl)boronic acid
  • InChI: InChI=1S/C8H9BO4/c1-6(10)13-8-4-2-7(3-5-8)9(11)12/h2-5,11-12H,1H3
  • InChI Key: VILXJXDXZGKJLU-UHFFFAOYSA-N
  • Exact Mass: 180.0593889
  • Molecular Formula: C8H9BO4
  • Molecular Weight: 179.97
  • SMILES: B(C1=CC=C(C=C1)OC(=O)C)(O)O
  • Topological: 66.8
  • Monoisotopic Mass: 180.0593889
  • Synonyms: 4-Acetoxybenzeneboronic acid, 688-399-3, 177490-82-3, 4-Acetoxyphenylboronic acid, (4-Acetoxyphenyl)boronic acid, (4-acetyloxyphenyl)boronic acid, Boronic acid, B-[4-(acetyloxy)phenyl]-, [4-(Acetyloxy)phenyl]boronic acid, MFCD09027198, Boronic acid, [4-(acetyloxy)phenyl]-, (4-Acetoxyphenyl)boronicacid, 4-Acetyloxyphenylboronic acid, SCHEMBL2717810, DTXSID90657300, AKOS006344729, DS-16468, SY051069, A2818, CS-0155019, 4-Acetoxyphenylboronic acid(contains varying amounts of Anhydride)

4-Acetoxybenzeneboronic acid is primarily used as a building block in Suzuki-Miyaura cross-coupling reactions to form biaryl compounds, a critical step in pharmaceutical and agrochemical synthesis. It also serves as a key intermediate in the preparation of boron-containing polymers and sensors. Its acetoxy group allows for further functionalization, enabling the development of tailored organic materials. Researchers leverage its stability and reactivity in aqueous and organic media for catalytic applications.

Safety and Hazards

GHS Hazard Statements

  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (83.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2 (100%)
  • STOT SE 3 (83.3%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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