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Atomfair 2-(Bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane C7H14BBrO2 CAS 166330-03-6

2-(Bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS No. 166330-03-6) is a highly specialized boronic ester derivative with the molecular formula C7H14BBrO2. This organoboron compound features a reactive bromomethyl group attached to a stable dioxaborolane ring, making it a valuable intermediate in synthetic organic chemistry and pharmaceutical research. The compound is characterized by its high purity (>95%) and is supplied as a crystalline solid or in solution, ensuring optimal handling for sensitive applications. Its unique structure enables efficient cross-coupling reactions, Suzuki-Miyaura couplings, and functional group transformations. Ideal for researchers in medicinal chemistry, materials science, and catalysis, this reagent is packaged under inert conditions to maintain stability…

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Description

2-(Bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS No. 166330-03-6) is a highly specialized boronic ester derivative with the molecular formula C7H14BBrO2. This organoboron compound features a reactive bromomethyl group attached to a stable dioxaborolane ring, making it a valuable intermediate in synthetic organic chemistry and pharmaceutical research. The compound is characterized by its high purity (>95%) and is supplied as a crystalline solid or in solution, ensuring optimal handling for sensitive applications. Its unique structure enables efficient cross-coupling reactions, Suzuki-Miyaura couplings, and functional group transformations. Ideal for researchers in medicinal chemistry, materials science, and catalysis, this reagent is packaged under inert conditions to maintain stability and reactivity.

Properties

  • CAS Number: 166330-03-6
  • Complexity: 143
  • IUPAC Name: 2-(bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • InChI: InChI=1S/C7H14BBrO2/c1-6(2)7(3,4)11-8(5-9)10-6/h5H2,1-4H3
  • InChI Key: KBGMAXNDJAGTDD-UHFFFAOYSA-N
  • Exact Mass: 220.02702
  • Molecular Formula: C7H14BBrO2
  • Molecular Weight: 220.90
  • SMILES: B1(OC(C(O1)(C)C)(C)C)CBr
  • Topological: 18.5
  • Monoisotopic Mass: 220.02702
  • Synonyms: 166330-03-6, 2-(bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, DTXSID90449681, DTXCID60400502, 679-528-4, (Bromomethyl)boronic Acid Pinacol Ester, Bromomethylboronic acid pinacol ester, 1,3,2-Dioxaborolane, 2-(bromomethyl)-4,4,5,5-tetramethyl-, Bromomethylboronic acid, pinacol ester, MFCD09271779, C7H14BBrO2, SCHEMBL510376, (Bromomethyl)boronicAcidPinacolEster, BCP08431, AKOS016007637, FS-4817, PB41155, AC-33887, SY025295, B3199, CS-0040849, EN300-67235, A50013, Z1070087794

Application

2-(Bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is widely used as a key building block in the synthesis of boron-containing compounds for pharmaceutical and agrochemical applications. It serves as a versatile precursor in Suzuki-Miyaura cross-coupling reactions to form biaryl structures. Researchers also employ it in the development of advanced materials, such as organic electronic components and polymer additives. Its reactivity makes it suitable for modifying biomolecules and designing probes for biochemical studies.

Safety and Hazards

GHS Hazard Statements

  • H226 (60%): Flammable liquid and vapor [Warning Flammable liquids]
  • H227 (20%): Combustible liquid [Warning Flammable liquids]
  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (60%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403, P403+P233, P403+P235, P405, and P501

Hazard Classes and Categories

  • Flam. Liq. 3 (60%)
  • Flam. Liq. 4 (20%)
  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2 (100%)
  • STOT SE 3 (60%)

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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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