Description

1,4,6-Heptatrien-3-One, 1,7-Bis[4-(Dimethylamino)Phenyl]-5-Hydroxy- is a specialized organic compound featuring a conjugated heptatrienone core substituted with dimethylaminophenyl groups. This unique molecular architecture makes it a valuable intermediate and functional material in advanced chemical synthesis. It is primarily sought by research and development laboratories, as well as industrial manufacturers, for applications in organic electronics, photochemistry, and as a precursor for dyes and pigments.

Application

• Organic Semiconductor Precursor: Used in the synthesis of donor-acceptor molecules for organic light-emitting diodes (OLEDs) and photovoltaic cells.
• Nonlinear Optical (NLO) Materials: Serves as a key building block for chromophores with high hyperpolarizability, used in electro-optic modulators and frequency conversion devices.
• Photochemical Research: Acts as a model compound for studying photo-induced electron transfer and energy migration processes due to its extended π-conjugated system.
• Functional Dye Intermediate: Employed in the manufacture of specialized polymethine dyes and styryl dyes for laser applications and sensitizers.
• Chemical Sensing: Utilized in the development of fluorescence-based chemosensors for metal ion or pH detection, leveraging its amine and hydroxyl functional groups.
• Polymer Modification: Incorporated as a functional monomer to impart specific optical or electronic properties to advanced polymeric materials.

Basic Information

Product Name	1,4,6-Heptatrien-3-One, 1,7-Bis[4-(Dimethylamino)Phenyl]-5-Hydroxy-
CAS No.	177086-91-8
Molecular Formula	C23H26N2O2
Molecular Weight	362.47 g/mol
Synonyms	5-Hydroxy-1,7-bis[4-(dimethylamino)phenyl]-1,4,6-heptatrien-3-one; 1,7-Bis(4-dimethylaminophenyl)-5-hydroxy-1,4,6-heptatrien-3-one; N,N,N',N'-Tetramethyl-4,4'-(5-hydroxy-3-oxo-1,4,6-heptatrien-1,7-diyl)dianiline; Bis(4-dimethylaminophenyl)hydroxyheptatrienone; Heptatrienone derivative DMAP; Optical chromophore intermediate 177086-91-8
EINECS	Contact for details

Quality Control

Every batch of 1,4,6-Heptatrien-3-One, 1,7-Bis[4-(Dimethylamino)Phenyl]-5-Hydroxy- is produced and analyzed under a strict quality management system. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling should be performed under subdued lighting or amber glass when practicable.

Specification

Item	Specification
Appearance	Orange to dark red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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