Ethylamine HCl

Basic Information

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CAS Number

557-66-4

Molecular Formula

C2H8ClN

Molecular Weight

81.55 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

110.0 to 115.0 deg-C

Boiling Point

95.79°C (rough estimate)

Flash Point

No data available

Solubility

soluble

Refractive Index

1.4202 (estimate)

Vapor Pressure

No data available

SMILES

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CCN.Cl

InChI

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

InChIKey

XWBDWHCCBGMXKG-UHFFFAOYSA-N

LogP

0.3868000000000002

Topological Polar Surface Area

26.02 Å²

Hydrogen Bond Donor/Acceptor

2 / 1

Complexity

2.8

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

Hygroscopic

Synonyms & References

English

UNII-70CJ09IE3A
A830799
ethanamine hydrochloric acid
ethyl amine hydrochloride
ETHYLAMINE HCl
70CJ09IE3A
Q27265860
Monoethylammonium chloride
AKOS005259815
Ethylamine hydrochloride
Ethylammonium chloride
ETHYLAMINE, HYDROCHLORIDE
ethylamine HCl salt
ethylamine hydrochlorid
EtNH2.HCl
Ethanamine, hydrochloride
ethan-1-amine hydrochloride
Ethylamine hydrochloride, 98%
MFCD00012885
Ethanamine-d5 Hydrochloride
ethylamine hydrochoride
N-ethylamine hydrochloride
ETHYLAMINE HYDROCHLORIDE [MI]
E0205
J-520437
Ethanamine, hydrochloride (1:1)
ethylamine hydochloride
ethyl amine HCl salt
Aminoethane hydrochloride
EtNH2-HCl
ethanamine HCl

MDL Number

MFCD00012885

Customs Code

29211980

FAQ

What are the physical and chemical properties of Ethylamine HCl (CAS: 557-66-4)?

Ethylamine HCl, also known as N-ethylpiperidine hydrochloride (CAS: 557-66-4), is a white crystalline solid with a molecular weight of approximately 105.62 g/mol. It has a high solubility in water and organic solvents. Chemically, it is a weak acid and can react with bases to form ethylamine. Ethylamine HCl is less reactive than free ethylamine but still requires careful handling due to its irritant properties.

How is Ethylamine HCl (CAS: 557-66-4) typically synthesized?

Ethylamine HCl is typically synthesized by the reaction of ethylamine with hydrochloric acid. The process involves dissolving ethylamine in an aqueous solution of hydrochloric acid. This method provides a high yield and good selectivity, although the reaction is exothermic and should be carried out with proper cooling to avoid decomposition.

What industries use Ethylamine HCl (CAS: 557-66-4)?

Ethylamine HCl is widely used in various industries, including pharmaceuticals for the synthesis of certain drugs, polymers for improving the properties of plastics, sensors for detecting amine compounds, and semiconductors for the fabrication of electronic devices. Its versatile properties make it a valuable reagent in organic synthesis and chemical manufacturing.

What precautions should be taken when handling Ethylamine HCl (CAS: 557-66-4)?

When handling Ethylamine HCl (CAS: 557-66-4), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure. Spills should be cleaned up immediately with appropriate absorbents. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions, as the compound can be corrosive and irritant to skin and eyes.