Description

1,3-Bis(5-Pyrrolidino-Thien-2-Yl)-2-Oxo-Cyclobutenylium-4-Olat is a specialized organic salt compound, recognized for its unique structural properties as a functional dye intermediate. This compound matters for its role in the synthesis of advanced materials, particularly those requiring specific chromophoric and electronic characteristics. It is primarily needed by manufacturers in the organic electronics, specialty pigments, and high-performance dye sectors for research and development applications.

Application

• Key intermediate in the synthesis of functional dyes and pigments for specialized coatings.
• Precursor for organic semiconductor materials used in electronic devices.
• Research chemical for developing non-linear optical (NLO) materials.
• Building block in the production of sensitizers for dye-sensitized solar cells (DSSCs).
• Used in academic and industrial R&D for advanced material science projects.
• Potential component in the formulation of specialty inks for security or high-tech printing.

Basic Information

Product Name	1,3-Bis(5-Pyrrolidino-Thien-2-Yl)-2-Oxo-Cyclobutenylium-4-Olat
CAS No.	137020-21-4
Molecular Formula	C24H25N3O2S2
Molecular Weight	451.61 g/mol
Synonyms	1,3-Bis(5-pyrrolidin-1-ylthiophen-2-yl)-2-oxocyclobut-1-en-4-olate; 1,3-Bis(5-(pyrrolidin-1-yl)thiophen-2-yl)-2-oxocyclobuten-4-olate; Cyclobutenylium-4-olate derivative; Functional dye intermediate 137020-21-4; Thiophene-based cyclobutenone derivative; Pyrrolidinyl thienyl cyclobutenone salt
EINECS	Contact for details

Quality Control

Our 1,3-Bis(5-Pyrrolidino-Thien-2-Yl)-2-Oxo-Cyclobutenylium-4-Olat is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark colored solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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