Description

3-Buten-2-One, 3-Methyl-4-Nitro- (9Ci) is a specialized nitro-substituted butenone derivative, identified by CAS number 155990-64-0. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by pharmaceutical research and fine chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring nitro-functionalized ketone backbones.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides.
• Organic Synthesis Reagent: Serves as a versatile electrophile or Michael acceptor in complex organic transformations for academic and industrial R&D.
• Material Science Research: Potential precursor for the development of specialty polymers and functional organic materials.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in chemical manufacturing.

Basic Information

Product Name	3-Buten-2-One, 3-Methyl-4-Nitro- (9Ci)
CAS No.	155990-64-0
Molecular Formula	C5H7NO3
Molecular Weight	129.11 g/mol
Synonyms	3-Methyl-4-nitro-3-buten-2-one; 3-Methyl-4-nitrobut-3-en-2-one; 4-Nitro-3-methyl-3-buten-2-one; 1-Buten-3-one, 3-methyl-4-nitro-; (E)-3-Methyl-4-nitrobut-3-en-2-one; 3-Methyl-4-nitrobut-3-en-2-one (9CI); 3-Methyl-4-nitro-3-buten-2-one (9CI)
EINECS	Contact for details

Quality Control

Our 3-Buten-2-One, 3-Methyl-4-Nitro- (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR analysis, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.