Description

Benzaldehyde, 2-Fluoro-, o-Methyloxime, [C(E)]- (9Ci) CAS NO 646051-22-1 is a specialized fluorinated oxime derivative, a high-value intermediate in advanced organic synthesis. Its precise molecular architecture, featuring both fluorine and an oxime functional group, makes it a critical building block for constructing complex molecules with tailored properties. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to introduce specific reactivity or modulate the biological activity of target compounds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring fluorinated motifs for enhanced metabolic stability or bioavailability.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the fluorine atom can improve lipophilicity and target binding.
• Chemical Research & Development: A valuable reagent for method development and exploring new reaction pathways in fluoroorganic chemistry and heterocyclic synthesis.
• Ligand and Catalyst Preparation: The oxime functional group can be utilized to create chelating ligands for metal catalysis or in materials science applications.
• Fine Chemical Production: Employed in the multistep synthesis of complex dyes, flavors, or fragrances requiring specific fluorinated intermediates.

Basic Information

Product Name	Benzaldehyde, 2-Fluoro-, o-Methyloxime, [C(E)]- (9Ci)
CAS No.	646051-22-1
Molecular Formula	C9H10FNO
Molecular Weight	167.18 g/mol
Synonyms	2-Fluorobenzaldehyde O-methyloxime; (E)-2-Fluorobenzaldehyde O-methyloxime; o-Methyloxime of 2-Fluorobenzaldehyde; [E]-2-Fluorobenzaldehyde O-methyloxime; Benzaldehyde, 2-fluoro-, O-methyloxime, (E)-; (E)-2-Fluoro-N-methoxy-1-azabuta-1,3-diene (tautomeric form); 2-Fluoro-benzaldehyde O-methyl-oxime
EINECS	Contact for details

Quality Control

Our production of Benzaldehyde, 2-Fluoro-, o-Methyloxime, [C(E)]- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and synthesis. Each lot is characterized using advanced analytical techniques including GC, HPLC, NMR, and MS to confirm identity, isomeric purity, and chemical composition. Certificates of Analysis (COA) detailing all relevant specifications are 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 room temperature (typically 15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Area %)
Isomeric Purity ([E]-isomer)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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