25418-41-1

Basic information

• Product Name: (2-hydroxyethyl)amine hydroiodide
• CAS NO: 25418-41-1
• Molecular Weight: 188.996
• Mol File: 25418-41-1.mol

Chemical Properties

• CAS DataBase Reference: (2-hydroxyethyl)amine hydroiodide(CAS DataBase Reference)
• NIST Chemistry Reference: (2-hydroxyethyl)amine hydroiodide(25418-41-1)
• EPA Substance Registry System: (2-hydroxyethyl)amine hydroiodide(25418-41-1)

Safety Data

• Hazardous Substances Data: 25418-41-1(Hazardous Substances Data)

Usage

Uses

Used in Organic Synthesis:
(2-hydroxyethyl)amine hydroiodide is used as a reagent in organic synthesis for its ability to facilitate various chemical reactions, contributing to the formation of desired organic compounds.
Used as a Source of Iodine:
In chemical reactions, (2-hydroxyethyl)amine hydroiodide serves as a source of iodine, which is essential for certain processes that require the incorporation of iodine atoms into molecules.
Used in Pharmaceutical Research:
(2-hydroxyethyl)amine hydroiodide is utilized in pharmaceutical research as a starting material for the synthesis of other organic compounds, potentially leading to the development of new pharmaceutical agents.
Used in Chemical Reactions:
(2-hydroxyethyl)amine hydroiodide is employed in various chemical reactions where its properties as a salt and source of iodine are advantageous for achieving specific reaction outcomes.

Upstream product

• 887141-31-3 N,N-dimethyl-N'-{3-[2-(2,8,9-trioxa-5-aza-1-sila-bicyclo[3.3.3]undec-1-yl)-ethylsulfanyl]-butylidene}-hydrazine 
• 141-43-5 ethanolamine 

Relevant articles and documents

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Despite three-dimensional (3D) perovskite solar cells (PSCs) having a high power conversion efficiency (PCE) beyond 22%, they are unstable under humidity, oxygen and ultraviolet light. Two-dimensional (2D) perovskites exhibit high stability but have poor photovoltaic performance. To simultaneously enhance the PCE and stability of PSCs, we designed new mixed-dimensional (MD) PSCs by introducing HOCH2CH2NH3I (EAI) into (FAPbI3)0.85(MAPbBr3)0.15 3D perovskite. The MD devices made with [(EA)2PbI4]x[(FAPbI3)0.85(MAPbBr3)0.15]1-x exhibit outstanding photovoltaic performance with an improved PCE of 18.79% due to the outstanding crystal structure, superior surface morphology, enhanced charge transport and reduced carrier recombination. More importantly, the MD devices display markedly improved stability against humidity, heat and UV light. After exposing to about 50% relative humidity (RH) for over 1700 hours (h), the unsealed devices retain about 85% of the initial PCE. After exposing to air at 85 °C for 220 h and exposing to continuous UV irradiation for 13 h, all the unsealed devices retain PCEs of about 60% of the initial value. These results demonstrate that designing a novel MD perovskite is a significant strategy for improving both photovoltaic performance and stability of PSCs.

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