Description

Ethylamine Hydrochloride (CAS No. 557-66-4) is a high-purity organic compound with the molecular formula C₂H₈ClN, widely utilized in pharmaceutical synthesis, biochemical research, and industrial applications. This white crystalline solid is the hydrochloride salt of ethylamine, offering excellent solubility in water and polar solvents, making it ideal for controlled reactions. With a purity grade of ≥98%, our Ethylamine Hydrochloride is rigorously tested via HPLC, NMR, and elemental analysis to ensure consistency and reliability for sensitive applications. Suitable for use as a building block in organic synthesis, it is packaged under inert conditions to guarantee stability and prolonged shelf life. Available in quantities ranging from 1g to 10kg, this product is supplied with a detailed Certificate of Analysis (CoA) and MSDS for regulatory compliance.

Properties

• CAS Number: 557-66-4
• Complexity: 2.8
• IUPAC Name: ethanamine;hydrochloride
• InChI: InChI=1S/C2H7N.ClH/c1-2-3;/h2-3H2,1H3;1H
• InChI Key: XWBDWHCCBGMXKG-UHFFFAOYSA-N
• Exact Mass: 81.0345270
• Molecular Formula: C2H8ClN
• Molecular Weight: 81.54
• SMILES: CCN.Cl
• Topological: 26
• Monoisotopic Mass: 81.0345270
• Physical Description: Solid; Cream-colored crystalline powder; Hygroscopic;
• Vapor Pressure: 0.000362 [mmHg]
• Synonyms: Ethylamine hydrochloride, Ethylammonium chloride, Ethanamine, hydrochloride, ETHYLAMINE HCl, Monoethylammonium chloride, EINECS 209-182-8, UNII-70CJ09IE3A, 70CJ09IE3A, ETHYLAMINE, HYDROCHLORIDE, Ethanamine, hydrochloride (1:1), N-ETHYLAMMONIUM CHLORIDE, DTXSID8060323, ETHYLAMINE HYDROCHLORIDE [MI], Ethylamine, hydrochloride (6CI,8CI), DTXCID4041943, 557-66-4, Ethanamine hydrochloride, ethanamine;hydrochloride, ethyl amine hydrochloride, Ethylamine,hydrochloride, Ethylaminehydrochloride, Ethylamine Hydrochloride-d3, ethanamine HCl, ethanamine-HCl, Ethylammonium Chloride; Monoethylammonium Chloride; N-Ethylammonium Chloride, ethylamine HCl salt, MFCD00012885, ethyl amine HCl salt, ethylamine hydochloride, ethylamine hydrochlorid, ethylamine hydrochoride, EtNH2-HCl, EtNH2.HCl, NH2Et.HCl, ethyl ammonium chloride, Aminoethane hydrochloride, N-ethylamine hydrochloride, ethanamine hydrochloric acid, Ethanamine-d5 Hydrochloride, hydrogen chloride ethanamine, ethan-1-amine hydrochloride, ethylamine hydrochloride salt, SCHEMBL126107, Ethylamine hydrochloride, 98%, SCHEMBL3656174, PCA58512, MFCD00190443, AKOS005259815, FE36995, SY236285, DB-050362, E0205, Q27265860, F2191-0276

Application

Ethylamine Hydrochloride is extensively employed as a key intermediate in the synthesis of pharmaceuticals, including antihistamines and local anesthetics. In biochemical research, it serves as a precursor for modifying peptides and proteins, enabling targeted functionalization. Industrial applications include its use in corrosion inhibitors and surfactants due to its amine functionality. It also acts as a buffering agent in analytical chemistry for pH-controlled reactions. Researchers value its stability and reactivity in nucleophilic substitution and acylation reactions.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (98%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.