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Atomfair Pentylboronic Acid C5H13BO2 CAS 4737-50-2

Pentylboronic Acid (CAS No. 4737-50-2) is a high-purity organoboron compound with the molecular formula C5H13BO2. This versatile boronic acid derivative is widely used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, due to its excellent reactivity and stability. Our product is rigorously tested to ensure superior quality, with ≥95% purity (GC), and is supplied as a white to off-white crystalline powder. Ideal for pharmaceutical intermediates, material science research, and catalysis studies, this compound is packaged under inert conditions to maintain its integrity. Available in quantities ranging from 1g to 1kg, with custom bulk options upon request. Key Features: IUPAC Name:…

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Description

Pentylboronic Acid (CAS No. 4737-50-2) is a high-purity organoboron compound with the molecular formula C5H13BO2. This versatile boronic acid derivative is widely used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, due to its excellent reactivity and stability. Our product is rigorously tested to ensure superior quality, with ≥95% purity (GC), and is supplied as a white to off-white crystalline powder. Ideal for pharmaceutical intermediates, material science research, and catalysis studies, this compound is packaged under inert conditions to maintain its integrity. Available in quantities ranging from 1g to 1kg, with custom bulk options upon request.

Key Features:

  • IUPAC Name: Pentylboronic acid
  • Synonyms: n-Pentylboronic acid, 1-Pentaneboronic acid
  • Molecular Weight: 116.97 g/mol
  • Melting Point: ~85-90°C
  • Storage: Store at 2-8°C under inert atmosphere
  • Hazard Codes: Xi (Irritant)

Properties

  • CAS Number: 4737-50-2
  • Complexity: 47.7
  • IUPAC Name: pentylboronic acid
  • InChI: InChI=1S/C5H13BO2/c1-2-3-4-5-6(7)8/h7-8H,2-5H2,1H3
  • InChI Key: ABWPXVJNCQKYDR-UHFFFAOYSA-N
  • Exact Mass: 116.1008598
  • Molecular Formula: C5H13BO2
  • Molecular Weight: 115.97
  • SMILES: B(CCCCC)(O)O
  • Topological: 40.5
  • Monoisotopic Mass: 116.1008598
  • Synonyms: pentylboronic acid, 808-197-2, n-Pentylboronic acid, 4737-50-2, 1-Pentaneboronic acid, Boronic acid, pentyl-, MFCD01074651, 3WP8AMD5MW, NSC-524968, n-Pentylboronicacid, Boronic acid, B-pentyl-, Pentylboronsaure, 1-PENTANE BORONIC ACID, 1-Pentaneboronic Acid; Pentyl-Boronic Acid; NSC 524968; Pentylboronic Acid; B-Pentylboronic Acid, UNII-3WP8AMD5MW, B-PENTYLBORONIC ACID, SCHEMBL10239, DTXSID50326166, ABWPXVJNCQKYDR-UHFFFAOYSA-N, NSC524968, AKOS013013911, AB08098, CS-W018820, NSC 524968, AS-18755, DB-002952, P2267, EN300-206193, F0001-1263

Application

Pentylboronic Acid is a key reagent in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in complex organic molecules. It is extensively used in pharmaceutical research for synthesizing bioactive compounds and drug intermediates. Additionally, this boronic acid serves as a precursor in materials science for developing functionalized polymers and advanced nanomaterials. Its stability and reactivity make it valuable for catalytic applications and asymmetric synthesis.

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]

Precautionary Statements

  • P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2 (100%)

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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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