Description

2-Nitro-2-Butene is a versatile nitroalkene intermediate of significant importance in advanced organic synthesis. Its reactive nitro group and alkene functionality make it a valuable building block for constructing complex molecular architectures. This compound is primarily utilized by research and development laboratories, as well as production facilities, in the pharmaceutical and fine chemical industries for applications such as the synthesis of active pharmaceutical ingredients (APIs) and specialty agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex molecules and active pharmaceutical ingredients (APIs) via nitroalkene chemistry.
• Fine Chemical Synthesis: Serves as a versatile building block for creating specialty chemicals, dyes, and pigments.
• Agrochemical Research: Used in the development and production of novel herbicides, insecticides, and plant growth regulators.
• Academic & Industrial R&D: Employed in research laboratories for studying cycloaddition reactions, Michael additions, and other nitroalkene transformations.
• Polymer Chemistry: Can act as a monomer or modifier in the synthesis of specialized polymers and resins.

Basic Information

Product Name	2-Nitro-2-Butene
CAS No.	4812-23-1
Molecular Formula	C4H7NO2
Molecular Weight	101.10 g/mol
Synonyms	2-Nitrobut-2-ene; 2-Butene, 2-nitro-; 2-Nitro-2-butylene; β-Nitrobutene; Nitrobutene; 1-Methyl-1-nitropropene
EINECS	225-376-7

Quality Control

Our 2-Nitro-2-Butene is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including purity assay and impurity profiling by GC/HPLC, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and conformance to agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area, away from heat sources and incompatible materials. Due to its highly volatile and easily oxidized nature, it is recommended to store at controlled room temperature (15-25°C) and minimize exposure to air during handling.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
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.