Description

3-Diazopropionic Acid Ethyl Ester is a versatile diazo compound primarily used as a key synthetic building block in organic chemistry. Its reactive diazo group makes it a valuable precursor for cyclopropanation reactions, homologations, and the synthesis of complex heterocyclic structures. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, enabling the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly for cyclopropane-containing compounds.
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and plant growth regulators requiring specific ring structures.
• Organic Synthesis Reagent: Employed in homologation reactions, carbene generation, and as a 1,3-dipole in [3+2] cycloadditions for constructing five-membered rings.
• Advanced Materials Research: Serves as a building block for creating specialized polymers and functional materials with tailored properties.
• Academic & R&D Laboratories: A critical reagent for methodological development in synthetic organic chemistry and catalysis studies.

Basic Information

Product Name	3-Diazopropionic Acid Ethyl Ester
CAS No.	39651-03-1
Molecular Formula	C5H8N2O2
Molecular Weight	128.13 g/mol
Synonyms	Ethyl 3-Diazopropionate; Ethyl Diazoacetate Homolog; Ethyl 2-Diazoacetate; Diazoacetic Acid Ethyl Ester Homolog; 3-Diazo-propionic Acid Ethyl Ester; Propanoic Acid, 3-diazo-, Ethyl Ester; NSC 163022
EINECS	Contact for details

Quality Control

Our 3-Diazopropionic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at temperatures between 2°C and 8°C (refrigerated). Due to its light-sensitive and potentially reactive nature, prolonged exposure to light, heat, or moisture should be avoided. Keep container tightly sealed under an inert atmosphere when not in use.

Specification

Item	Specification
Appearance	Yellow to orange 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.