Lassoued, Mohamed Saber et al. published their research in Journal of Materials Chemistry C: Materials for Optical and Electronic Devices in 2022 | CAS: 41838-46-4

4-Amino-1-methylpiperidine (cas: 41838-46-4) belongs to piperidine derivatives. Piperidine has a role as a reagent, a protic solvent, a base, a catalyst, a plant metabolite, a human metabolite and a non-polar solvent. Piperidine prefers a chair conformation, similar to cyclohexane. Unlike cyclohexane, piperidine has two distinguishable chair conformations: one with the N–H bond in an axial position, and the other in an equatorial position.Safety of 4-Amino-1-methylpiperidine

Reversible thermochromism, temperature-dependent conductivity and high stability for a laminated bismuth(III)-silver(I) hybrid double perovskite was written by Lassoued, Mohamed Saber;Wang, Tengbo;Faizan, Ahmad;Li, Qian-Wen;Chen, Wei-Peng;Zheng, Yan-Zhen. And the article was included in Journal of Materials Chemistry C: Materials for Optical and Electronic Devices in 2022.Safety of 4-Amino-1-methylpiperidine This article mentions the following:

Lead-free hybrid perovskite materials have attracted tremendous consideration due to their applications in photovoltaics, optoelectronics, thermal sensors, etc. Herein, we isolated a new stable semiconductive 2D bismuth(III)-silver(I) iodide hybrid double perovskite formulated as (H2MPP)2[BiAgI8], where H2MPP = 1-methylpiperidinium-4-amine, with reversible solid-state thermochromism, a narrow bandgap and considerable temperature-dependent conductivity Upon heating from 150 K to 450 K, (H2MPP)2[BiAgI8] crystals exhibit a reversible color change between orange and dark red. The associated structural changes were monitored using in situ single-crystal X-ray diffraction (SCXRD), powder X-ray diffraction (PXRD), UV-visible absorption and Raman spectroscopy. Besides, the elec. conductivity of (H2MPP)2[BiAgI8] changes over four orders of magnitude upon thermochromism (up to 1.51 x 10-6 S cm-1 at 450 K) and showed an efficiently enhanced photocurrent switching on/off ratio. Moreover, the (H2MPP)2[BiAgI8] crystals can be processed into thin films via spin coating and exhibit high stability under heat and moisture, which is indicative of their potential optoelectronic applications based on thermochromism. In the experiment, the researchers used many compounds, for example, 4-Amino-1-methylpiperidine (cas: 41838-46-4Safety of 4-Amino-1-methylpiperidine).

4-Amino-1-methylpiperidine (cas: 41838-46-4) belongs to piperidine derivatives. Piperidine has a role as a reagent, a protic solvent, a base, a catalyst, a plant metabolite, a human metabolite and a non-polar solvent. Piperidine prefers a chair conformation, similar to cyclohexane. Unlike cyclohexane, piperidine has two distinguishable chair conformations: one with the N–H bond in an axial position, and the other in an equatorial position.Safety of 4-Amino-1-methylpiperidine

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem