Description

2-Buten-2-ol, 3-Bromo- is a specialized brominated unsaturated alcohol, a valuable intermediate in synthetic organic chemistry. Its unique structure, featuring both a bromine atom and an alcohol functional group on an alkene backbone, makes it a versatile building block for constructing complex molecules. This compound is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and advanced material science. The CAS number for this substance is 82687-35-2.

Application

The primary utility of 2-Buten-2-ol, 3-Bromo- lies in its role as a key synthetic intermediate. Its applications are diverse within advanced chemical synthesis:

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Serves as a precursor for developing novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Employed in the creation of specialty polymers, liquid crystals, and other functional materials.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions, nucleophilic substitutions, and cyclization processes to introduce bromo and hydroxyl functionalities.
• Chemical Research & Development: Essential for method development and exploring new reaction pathways in academic and industrial labs.

Basic Information

Product Name	2-Buten-2-ol, 3-Bromo-
CAS No.	82687-35-2
Molecular Formula	C₄H₇BrO
Molecular Weight	151.00 g/mol
Synonyms	3-Bromo-2-buten-2-ol; 3-Bromobut-2-en-2-ol; 2-Buten-2-ol, 3-bromo-; 3-Bromo-2-butene-2-ol; 3-Bromobut-2-en-2-ol (IUPAC); Brominated butenol; Unsaturated bromo alcohol intermediate
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fine chemical intermediates. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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