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Atomfair Diisopropyl Allylboronate C9H19BO2 CAS 51851-79-7

Diisopropyl Allylboronate (CAS No. 51851-79-7) is a highly versatile organoboron compound with the molecular formula C9H19BO2. This reagent is widely utilized in organic synthesis, particularly in allylation reactions, due to its stability and reactivity under mild conditions. The IUPAC name, di(propan-2-yloxy)-prop-2-enylborane , reflects its structural composition, featuring an allyl group bonded to a boronate ester. This compound is typically supplied as a clear, colorless to pale yellow liquid with high purity (>95%) and is stored under inert conditions to prevent degradation. Ideal for researchers and chemists, Diisopropyl Allylboronate is a critical building block for the synthesis of complex molecules, including…

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Description

Diisopropyl Allylboronate (CAS No. 51851-79-7) is a highly versatile organoboron compound with the molecular formula C9H19BO2. This reagent is widely utilized in organic synthesis, particularly in allylation reactions, due to its stability and reactivity under mild conditions. The IUPAC name, di(propan-2-yloxy)-prop-2-enylborane, reflects its structural composition, featuring an allyl group bonded to a boronate ester. This compound is typically supplied as a clear, colorless to pale yellow liquid with high purity (>95%) and is stored under inert conditions to prevent degradation. Ideal for researchers and chemists, Diisopropyl Allylboronate is a critical building block for the synthesis of complex molecules, including pharmaceuticals, agrochemicals, and advanced materials.

Properties

  • CAS Number: 51851-79-7
  • Complexity: 114
  • IUPAC Name: allyl(diisopropoxy)borane
  • InChI: InChI=1S/C9H19BO2/c1-6-7-10(11-8(2)3)12-9(4)5/h6,8-9H,1,7H2,2-5H3
  • InChI Key: LWPLTONTMJTRJL-UHFFFAOYSA-N
  • Exact Mass: 170.1478100
  • Molecular Formula: C9H19BO2
  • Molecular Weight: 170.06
  • SMILES: B(CC=C)(OC(C)C)OC(C)C
  • Topological: 18.5
  • Monoisotopic Mass: 170.1478100
  • Synonyms: Diisopropyl Allylboronate, 51851-79-7, DTXSID60465712, DTXCID50416531, 679-763-2, di(propan-2-yloxy)-prop-2-enylborane, bis(propan-2-yl) (prop-2-en-1-yl)boronate, Allylboronic Acid Diisopropyl Ester, Boronic acid, 2-propenyl-, bis(1-methylethyl) ester, MFCD15072157, SCHEMBL838617, LWPLTONTMJTRJL-UHFFFAOYSA-N, AKOS015838926, Dipropan-2-YL prop-2-EN-1-ylboronate, AS-55613, DB-254478, CS-0175105, D3738, T70994

Application

Diisopropyl Allylboronate is extensively used in organic synthesis for the allylation of carbonyl compounds, enabling the formation of homoallylic alcohols with high stereoselectivity. It serves as a key intermediate in the preparation of chiral compounds, particularly in asymmetric synthesis and medicinal chemistry. Researchers also employ this reagent in cross-coupling reactions and the construction of carbon-carbon bonds under mild conditions.

Safety and Hazards

GHS Hazard Statements

  • H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

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

Hazard Classes and Categories

  • Flam. Liq. 3 (100%)
  • 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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