Description

4-Pentene-2,3-Dione, 4-Methyl-, 3-Oxime (9Ci) is a specialized organic compound belonging to the class of α-diketone oximes. This chemical is valued for its role as a versatile synthetic intermediate and chelating agent in advanced organic synthesis. It is primarily sought by research and development laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring specific metal-chelating or oxime functional groups.
• Agrochemical Synthesis: Serves as a key building block in the development of novel pesticides, herbicides, and plant growth regulators.
• Coordination Chemistry & Catalysis: Acts as a ligand for transition metals, forming complexes used in catalytic processes and material science.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other high-value specialty chemicals.
• Research & Development: Utilized in academic and industrial R&D for method development and exploring new synthetic pathways.
• Polymer Modification: Can be used to introduce functional groups into polymer chains to alter material properties.

Basic Information

Product Name	4-Pentene-2,3-Dione, 4-Methyl-, 3-Oxime (9Ci)
CAS No.	50627-58-2
Molecular Formula	C6H9NO2
Molecular Weight	127.14 g/mol
Synonyms	4-Methyl-4-pentene-2,3-dione 3-oxime; 4-Methyl-4-penten-2,3-dione-3-oxime; 3-Butanone, 2-(hydroxyimino)-3-methyl-; 2-(Hydroxyimino)-3-methyl-3-butanone; 3-Methyl-3-buten-2-one oxime; (Z)-4-Methylpent-4-ene-2,3-dione 3-oxime; 4-Methyl-4-pentene-2,3-dione oxime
EINECS	Contact for details

Quality Control

Our production of 4-Pentene-2,3-Dione, 4-Methyl-, 3-Oxime (9Ci) adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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