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Atomfair 4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline C13H20BNO2 CAS 882670-69-1

4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS No. 882670-69-1) is a highly versatile boronic ester derivative with the molecular formula C13H20BNO2. This compound features a reactive boronate group protected by a pinacol ester, making it an excellent intermediate for Suzuki-Miyaura cross-coupling reactions and other palladium-catalyzed transformations. The aniline moiety further enhances its utility in pharmaceutical and agrochemical synthesis. With a purity of ≥95% (typical), this reagent is supplied as a crystalline solid, ensuring consistent performance in research and industrial applications. Ideal for use in medicinal chemistry, material science, and catalysis, it is packaged under inert conditions to maintain stability and shelf life.

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Description

4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS No. 882670-69-1) is a highly versatile boronic ester derivative with the molecular formula C13H20BNO2. This compound features a reactive boronate group protected by a pinacol ester, making it an excellent intermediate for Suzuki-Miyaura cross-coupling reactions and other palladium-catalyzed transformations. The aniline moiety further enhances its utility in pharmaceutical and agrochemical synthesis. With a purity of ≥95% (typical), this reagent is supplied as a crystalline solid, ensuring consistent performance in research and industrial applications. Ideal for use in medicinal chemistry, material science, and catalysis, it is packaged under inert conditions to maintain stability and shelf life.

Properties

  • CAS Number: 882670-69-1
  • Complexity: 277
  • IUPAC Name: 4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline
  • InChI: InChI=1S/C13H20BNO2/c1-9-6-7-10(15)8-11(9)14-16-12(2,3)13(4,5)17-14/h6-8H,15H2,1-5H3
  • InChI Key: HPNBWHDRLCVZFV-UHFFFAOYSA-N
  • Exact Mass: 233.1587090
  • Molecular Formula: C13H20BNO2
  • Molecular Weight: 233.12
  • SMILES: B1(OC(C(O1)(C)C)(C)C)C2=C(C=CC(=C2)N)C
  • Topological: 44.5
  • Monoisotopic Mass: 233.1587090
  • Synonyms: 882670-69-1, 4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline, DTXSID80582076, DTXCID50532841, 623-049-5, 5-AMINO-2-METHYLPHENYLBORONIC ACID, PINACOL ESTER, 5-Amino-2-methylphenylboronic acid pinacol ester, MFCD05663859, 4-METHYL-3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENAMINE, SCHEMBL393594, (5-AMINO-2-METHYLPHENYL)BORONIC ACID PINACOL ESTER, 4-methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)aniline, HPNBWHDRLCVZFV-UHFFFAOYSA-N, BCP15006, BBL101705, STL555501, AKOS007930614, AB21963, BENZENAMINE, 4-METHYL-3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-, NCGC00662711-01, DS-14908, CS-0030610, EN300-371885, 5-amino-2-methyl-phenylboronic acid pinacol ester, 5-Amino-2-methylphenylboronic acid pinacol ester, 97%, Z2044807984

Application

This compound is widely used as a key intermediate in the synthesis of bioactive molecules, particularly in the development of pharmaceuticals and agrochemicals. Its boronate ester group enables efficient cross-coupling reactions for constructing complex aromatic systems. Researchers also utilize it in the preparation of fluorescent dyes and advanced materials. The aniline functionality allows for further derivatization, expanding its applications in drug discovery.

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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