Description

1,3-Bis(4-Dimethylamino-Phenyl)-2-Oxo-Cyclobuteyylium-4-Olat is a specialized organic salt featuring a cyclobutene-derived core structure functionalized with electron-donating dimethylamino groups. This compound matters as a key advanced intermediate and functional material precursor in high-value chemical synthesis, prized for its unique photophysical and electronic properties. It is primarily needed by R&D and production teams in the pharmaceutical, organic electronics, and specialty dyes and pigments industries.

Application

• Pharmaceutical Intermediate: Synthesis of novel drug candidates, particularly those targeting neurological pathways or requiring specific charge-transfer properties.
• Organic Semiconductor Precursor: Building block for hole-transport materials (HTMs) and other components in OLEDs, organic photovoltaics (OPVs), and thin-film transistors.
• Functional Dye Synthesis: Core structure for developing near-infrared (NIR) dyes, fluorescent probes, and non-linear optical (NLO) materials.
• Photoinitiator & Photoresist Component: Used in advanced formulations for UV-curable coatings, inks, and microelectronics lithography.
• Chemical Research & Development: Valuable reagent in academic and industrial labs for studying cycloaddition reactions and developing new organic methodologies.
• Charge-Control Agent: Potential use in toners and electrophotographic imaging materials due to its ionic structure.

Basic Information

Product Name	1,3-Bis(4-Dimethylamino-Phenyl)-2-Oxo-Cyclobuteyylium-4-Olat
CAS No.	43134-09-4
Molecular Formula	C22H25N2O2+
Molecular Weight	349.45 g/mol
Synonyms	1,3-Bis(4-(dimethylamino)phenyl)-2-oxocyclobut-3-en-4-olate; 1,3-Bis(p-dimethylaminophenyl)-2-oxocyclobut-3-en-4-olate; Cyclobut-3-ene-1,3-diolate, 2-oxo-1,3-bis[4-(dimethylamino)phenyl]-; 2-Oxo-1,3-bis[4-(dimethylamino)phenyl]cyclobut-3-en-4-olate; 43134-09-4; (EINECS likely 256-123-4 - Contact for verification)
EINECS	Contact for details

Quality Control

Our production of 1,3-Bis(4-Dimethylamino-Phenyl)-2-Oxo-Cyclobuteyylium-4-Olat adheres to a stringent quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters to ensure consistency and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a desiccated environment and handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.