Description

1-Nitrobut-1-Ene is a valuable nitroalkene intermediate characterized by its reactive double bond conjugated to a nitro group. This unique structure makes it a versatile building block for synthesizing a range of complex organic molecules, including pharmaceuticals, agrochemicals, and specialty chemicals. It is particularly sought after by research and development chemists and process engineers in the fine chemical and pharmaceutical industries for constructing nitrogen-containing heterocycles and other advanced intermediates.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for nitrogen-containing heterocycles like pyrroles and pyrrolidines.
• Agrochemical Synthesis: Used in the production of herbicides, insecticides, and fungicides, leveraging its reactivity to create novel compound libraries.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty chemicals requiring nitro-olefin chemistry.
• Polymer Chemistry: Can act as a monomer or co-monomer in the development of specialty polymers with unique properties.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for Michael addition reactions, cycloadditions, and other C-N bond-forming transformations.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing complex aroma molecules.

Basic Information

Product Name	1-Nitrobut-1-Ene
CAS No.	27675-37-2
Molecular Formula	C₄H₇NO₂
Molecular Weight	101.10 g/mol
Synonyms	1-Nitro-1-butene; But-1-en-1-ol, nitro-; Nitrobutene; 1-Butene, 1-nitro-; 1-Nitrobutene-1; (E)-1-Nitro-1-butene; (Z)-1-Nitro-1-butene; Nitrobut-1-ene
EINECS	Contact for details

Quality Control

Our 1-Nitrobut-1-Ene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee compliance with your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and bases. Recommended storage temperature is 2-8°C for extended stability. Keep container tightly sealed when not in use to minimize exposure to moisture and air.

Specification

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