Description

Propanoic Acid, 2-(Hydroxyimino)-, 1-Methyl-2-Propenyl Ester (9Ci) is a specialized organic ester compound with the CAS registry number 423157-75-9. This chemical serves as a valuable intermediate and functional monomer, prized for its unique reactivity imparted by the hydroxyimino and propenyl ester groups. It is primarily utilized by research and development chemists and industrial manufacturers in the agrochemical and advanced polymer sectors seeking to synthesize novel active ingredients or modify material properties.

Application

• Agrochemical Intermediate: A key building block in the synthesis of novel pesticides, herbicides, and plant growth regulators.
• Polymer Chemistry: Acts as a functional monomer or cross-linking agent for producing specialty polymers with tailored characteristics.
• Chemical Synthesis: Serves as a versatile intermediate in organic synthesis for pharmaceuticals and fine chemicals.
• Research & Development: Used in academic and industrial R&D labs for developing new chemical entities and studying reaction mechanisms.
• Adhesive & Coating Formulations: Can be incorporated into formulations to enhance specific performance properties like adhesion or curing.

Basic Information

Product Name	Propanoic Acid, 2-(Hydroxyimino)-, 1-Methyl-2-Propenyl Ester (9Ci)
CAS No.	423157-75-9
Molecular Formula	C7H11NO3
Molecular Weight	157.17 g/mol
Synonyms	1-Methyl-2-propenyl 2-(hydroxyimino)propanoate; 2-Propen-1-ol, 2-methyl-, 2-(hydroxyimino)propanoate; 2-(Hydroxyimino)propanoic acid 1-methyl-2-propenyl ester; Allyl alcohol, 2-methyl-, 2-(hydroxyimino)propanoate; Methallyl 2-(hydroxyimino)propionate
EINECS	Contact for details

Quality Control

Our Propanoic Acid, 2-(Hydroxyimino)-, 1-Methyl-2-Propenyl Ester is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets precise customer specifications and consistent batch-to-batch reliability. A Certificate of Analysis (COA) detailing all relevant parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

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