CAS 506-58-1 Ethylamine HydroIodide - Materials / Alfa Chemistry

NAVIGATION

Ethylamine HydroIodide

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Catalog Number

ACM506581

CAS Number

506-58-1

Product Name

Ethylamine HydroIodide

Category

Electronic Materials; Perovskite Solar Cell (PSC) Materials

Synonyms

Ethylammonium Iodide; EAI

IUPAC Name

ethanamine;hydroiodide

Molecular Weight

173.00 g/mol

Molecular Formula

C2H7N·HI

Canonical SMILES

CCN.I

InChI

InChI=1S/C2H7N.HI/c1-2-3;/h2-3H2,1H3;1H

InChI Key

XFYICZOIWSBQSK-UHFFFAOYSA-N

Melting Point

192 °C

Purity

>98.0%(T)(N)

Solubility

insoluble in Ether,Chloroform;very soluble in Alcohol

Appearance

White to Light yellow powder to crystal

Application

Ethylamine HydroIodide serves as a crucial precursor in the synthesis of perovskites, which are key materials used in advanced photovoltaic applications, such as high-efficiency solar cells and LEDs. Its role is similar to that of methylammonium iodide, helping to create perovskite structures like (CH3CH2NH3)PbI3, which exhibit unique electronic properties. For example, the valence band position of (CH3CH2NH3)PbI3 is at 5.6 eV and it has an optical band-gap of approximately 2.2 eV. This differs from (CH3NH3)PbI3, which has a valence band position at 5.4 eV with an optical band-gap of 1.5 eV. The slightly wider band-gap of (CH3CH2NH3)PbI3 is attributed to the larger cation effect, which reduces conjugation with lead iodide, highlighting Ethylamine HydroIodide's role in modulating the electronic properties of perovskites for enhanced performance in solar technology.

Storage

Store under inert gas

Color

White to Light yellow Powder to crystal

Complexity

2.8

Covalently-Bonded Unit Count

Exact Mass

172.97015g/mol

Form

Solid

Formal Charge

Hazard Statements

H315 : Causes skin irritation.H319 : Causes serious eye irritation.

Heavy Atom Count

Monoisotopic Mass

172.97015g/mol

Precautionary Statements

P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.

Rotatable Bond Count

Signal Word

Warning

UNII

6TZR47N82X

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