Description

1-Pentenylboronic Acid is a valuable organoboron building block featuring a terminal alkene group. This bifunctional structure makes it a versatile reagent in modern synthetic chemistry, particularly for cross-coupling reactions. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds, essential in synthesizing complex organic molecules and pharmaceutical intermediates.
• Pharmaceutical Intermediate Synthesis: Used in the research and development of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Product Development: Employed in creating advanced herbicides, fungicides, and insecticides with specific activity profiles.
• Material Science Research: Serves as a monomer or building block for developing functional polymers, liquid crystals, and organic electronic materials.
• Chemical Biology & Probe Development: Utilized in the synthesis of molecular probes and bioconjugates for studying biological processes.
• Fine Chemical and Specialty Chemical Production: Applied in the custom synthesis of high-value, low-volume chemicals for various industrial applications.

Basic Information

Product Name	1-Pentenylboronic Acid
CAS No.	104376-24-1
Molecular Formula	C5H11BO2
Molecular Weight	113.95 g/mol
Synonyms	1-Penten-1-ylboronic Acid; Pent-1-en-1-ylboronic Acid; (Pent-1-en-1-yl)boronic Acid; 1-Pentenylboronic Acid; 1-Buten-1-ylmethylboronic Acid; Vinylbutylboronic Acid; B-(1-Pentenyl)boronic Acid
EINECS	Contact for details

Quality Control

Our 1-Pentenylboronic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR (¹H, ¹¹B, ¹³C) and HPLC analysis, to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided to ensure full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to maintain stability. This product is moisture-sensitive (hygroscopic) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid or crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.