Description

Ethylidene, 2-(2-Methylpropoxy)-2-Oxo- (9Ci) is a specialized organic compound with the CAS number 71740-08-4. This chemical serves as a valuable intermediate or reagent in advanced synthetic chemistry, particularly where the introduction of a branched alkoxy carbonyl moiety is required. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and fine chemical sectors for the synthesis of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile reagent for creating complex esters, ketones, and other specialty organic compounds.
• Polymer Chemistry: Potential monomer or modifier in the development of specialty polymers with tailored properties.
• Chemical Research: Employed in academic and industrial R&D laboratories for method development and exploratory synthesis.
• Flavor & Fragrance Industry: May be used as a precursor in the synthesis of specific aroma chemicals and flavoring agents.

Basic Information

Item	Details
Product Name	Ethylidene, 2-(2-Methylpropoxy)-2-Oxo- (9Ci)
CAS No.	71740-08-4
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	2-(2-Methylpropoxy)-2-oxoethylidene; Ethylidene diisobutyrate; Isobutyl 2-oxoacetate ethylidene acetal; 2-Oxo-2-(2-methylpropoxy)ethylidene; Acetaldehyde, (2-methylpropoxy)oxo-; Ethylidene bis(2-methylpropyl) oxalate (related); 1,1-Bis(isobutoxy)ethan-1-one (possible tautomer)
EINECS	Contact for details

Quality Control

Our production of Ethylidene, 2-(2-Methylpropoxy)-2-Oxo- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong acids and incompatible organic solvents. Containers should be kept tightly sealed when not in use to prevent moisture absorption or contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 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.