Description

3-Cyclobutene-1,2-Dione,3-[(1,1-Dimethylpropyl)Amino]-4-Ethoxy-(9Ci) CAS NO 202521-88-8 is a specialized organic compound belonging to the class of functionalized cyclobutenediones. This high-purity intermediate is valued for its unique molecular architecture, which serves as a versatile building block for advanced chemical synthesis. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the creation of novel active ingredients and fine chemicals.

Application

• As a key synthetic intermediate in pharmaceutical research for developing new drug candidates.
• Utilized in agrochemical synthesis for creating novel herbicides, fungicides, or plant growth regulators.
• Serving as a precursor for advanced material science, particularly in the development of specialty polymers or organic electronic components.
• Employed in academic and industrial R&D for studying cyclobutenedione chemistry and reaction mechanisms.
• Potential use as a ligand or catalyst component in organometallic chemistry and catalysis.
• As a building block for fine chemicals and specialty dyes or pigments.

Basic Information

Product Name	3-Cyclobutene-1,2-Dione,3-[(1,1-Dimethylpropyl)Amino]-4-Ethoxy-(9Ci)
CAS No.	202521-88-8
Molecular Formula	C11H17NO3
Molecular Weight	211.26 g/mol
Synonyms	3-(tert-Pentylamino)-4-ethoxycyclobut-3-ene-1,2-dione; 4-Ethoxy-3-[(1,1-dimethylpropyl)amino]-3-cyclobutene-1,2-dione; 3-(1,1-Dimethylpropylamino)-4-ethoxy-3-cyclobutene-1,2-dione; 3-Amino-4-ethoxycyclobut-3-ene-1,2-dione derivative; tert-Pentylaminoethoxycyclobutenedione
EINECS	Contact for details

Quality Control

Our production of 3-Cyclobutene-1,2-Dione,3-[(1,1-Dimethylpropyl)Amino]-4-Ethoxy-(9Ci) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (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.