1,4-Dimethylamino-4-nitrostilbene

1,4-Dimethylamino-4-nitrostilbene is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.

1,4-Dimethylamino-4-nitrostilbene (CAS 2844-15-7) is a functional organic compound widely used in the field of materials science, particularly in the development of optical and electronic materials. It serves as a key chromophore in nonlinear optical (NLO) materials, where its push-pull electron structure-featuring an electron-donating dimethylamino group and an electron-withdrawing nitro group across a stilbene backbone-enables efficient charge transfer, making it useful for applications in optical switching, frequency doubling, and electro-optic modulation. Additionally, it is employed as a dye or fluorescent probe in polymeric systems, photonics research, and thin-film devices. Its stilbene structure also allows participation in photoisomerization reactions, which are relevant for photoresponsive materials, molecular switches, and light-driven actuators.

The benefits of 1,4-Dimethylamino-4-nitrostilbene arise from its strong electron donor–acceptor characteristics, high thermal stability, and efficient optical response. Its molecular structure facilitates rapid and reversible charge transfer under optical or electric stimuli, making it an effective component in nonlinear optical devices and electro-optic systems. The compound exhibits excellent photostability and chemical resistance, allowing long-term performance in polymer matrices and thin films. Its solubility in common organic solvents and compatibility with polymeric or crystalline hosts support ease of processing and incorporation into advanced materials. These properties enable precise tuning of optical, electronic, and photoresponsive behaviors in high-performance materials for research and industrial applications.

1,4-Dimethylamino-4-nitrostilbene is a versatile organic compound used primarily in nonlinear optical materials, photonics, and photoresponsive systems. Its push-pull stilbene structure provides strong optical activity, high stability, and reversible photo- or electro-chemical behavior. By enabling advanced charge transfer, optical modulation, and light-responsive functionality, it remains a valuable building block in the development of high-performance optical, electronic, and smart materials.

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