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Herbicides

Ethylamine

Also known as Ethanamine, Aminoethane, Monoethylamine

CAS 75-04-7Formula C2H7NMolar mass 45.09 g/molEC 200-834-7
GHS signal word: Danger. Pictograms: Flammable, Gas under pressure, Harmful or irritant 78 suppliers listed
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Ethylamine chemical structure, C2H7N, CAS 75-04-7
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless gas or water-white liquid (below 62 degrees F) [Shipped as a liquefied compres…
Melting point
-81.2 °C
Boiling point
16.6 °C
Density
0.689 g/cm³ at 15 °C
Flash point
-37 °C
HS code
292119
Category
Herbicides
UN number
UN 1036
Illustrative photo, industrial gas cylinders secured with a safety chain in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Ethylamine?

Plain description, key identifiers and synonyms

Ethylamine is a two-carbon primary aliphatic amine. It has a role as a human metabolite. It is a conjugate base of an ethylaminium.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
ethanamine
CAS number
75-04-7 CAS number cross-checked
EC number
200-834-7
Molecular formula
C2H7N
UNII
YG6MGA6AT5
MDL number
MFCD00008160
InChIKey
QUSNBJAOOMFDIB-UHFFFAOYSA-N
InChI
InChI=1S/C2H7N/c1-2-3/h2-3H2,1H3
SMILES (canonical and isomeric)
CCN

Synonyms

  • Ethanamine
  • Aminoethane
  • Monoethylamine
  • 1-Aminoethane
  • Aethylamine
  • Etilamina
  • Etyloamina
  • Ethylamine (anhydrous)
  • Ethyl amine
  • 1,1,2,2,2-pentadeuterioethanamine
  • Ethylamine Solution (2.0 M in MeOH)
  • Ethylamin
  • ethane, amino-
  • Ethylamine, 97%
  • Ethylamine Solution (2.0 M in THF)
  • Ethamine
  • Ethylamine (50-70% in aqueous solution)
  • ethaneamine
  • ethyamine
  • monoethyl amine
  • ethane amine
  • ethyl-amine
  • N-ethylamine
  • 2-ethylamine
  • N-ethyl amine
Show all 32 synonyms
  • eth-2-ylamine
  • Ethylamine, anhydrous
  • EtNH2
  • H2NEt
  • Ethylamine, 99.0%
  • Ethylamine, 2M in THF
  • UN 2270 (Salt/Mix)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Appearance
Colorless gas or water-white liquid (below 62 degrees F) [Shipped as a liquefied compressed gas]exp.
Odour
Ammonia odorexp.
Melting point
-81.2 °Cexp.
Boiling point
16.6 °Cexp.
Density
0.689 g/cm³ at 15 °Cexp.
Flash point
-37 °Cexp.
Autoignition temperature
385 °Cexp.
Solubility
Miscible with waterexp.
Vapour pressure
1,048 mm Hg at 25 °Cexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
45.09 g/molcalc.
Exact mass
45.0578 Dacalc.
LogP (octanol/water)
-0.03calc.
Topological polar surface area
26.02 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
3calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS04: Gas under pressure
Gas under pressure
GHS07: Harmful or irritant
Harmful or irritant
430NFPA 704 rating

Hazard statements

  • H220Extremely flammable gas.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (17)
  • P203Obtain, read and follow all safety instructions before use.
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P222Do not allow contact with air.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P337 + P317If eye irritation persists: Get medical help.
  • P377Leaking gas fire: do not extinguish, unless leak can be stopped safely.
  • P381In case of leakage, eliminate all ignition sources.
  • P403Store in a well-ventilated place.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 1036
Transport hazard class
2.1
Packing group
II

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Ethylamine suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 78 suppliers
30 of 30 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

78 suppliers in 16 countries

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Ethylamine price

Indicative price range per kg from live supplier offers

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Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

In resin chemistry, stabilizer for rubber latex, intermediate for dyestuffs, medicinals, in oil refining, in organic syntheses.

The principal use of monoethylamine is in the production of herbicides of the triazine type by reaction with cyanuric chloride.

Chemical intermediate for triazine herbicides, incl atrazine, simazine, ethylaminoethanol, 1,3-diethylthiourea, a corrosion inhibitor, 4-ethylmorpholine (urethane foam catalyst), dimethylolethyltriazone (wash & wear agent): ethyl isocyanate.

Dye intermediate, solvent extraction, petroleum refining, stabilizer for rubber latex, detergents, organic synthesis.

Industrial uses: Intermediate.

Roles

  • animal metabolite
  • eukaryotic metabolite
  • human metabolite
  • mammalian metabolite
  • metabolite

Functional uses

  • Flavouring and nutrient

How it is made

Mono-, di-, and triethylamine can be produced from acetaldehyde, ammonia, and hydrogen in the presence of a hydrogenation catalyst.

Prepared from ethyliodide + liquid ammonia.

From ethyl chloride and alcoholic ammonia under heat and pressure.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 612-002-00-4

Controls

  • US DEA controlled substance or listed chemical

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Ethylamine is traded under.

HS 2921.19Indicative HS code

Acyclic monoamines and their derivatives, salts thereof, other

World exports in 2024
$1.21B
+4.0% vs 2023, imports $1.16B
2019 to 2024
Top exporters
  1. China35.5%
  2. United States17.9%
  3. Germany16.4%
Top importers
  1. United States14.1%
  2. South Korea9.7%
  3. Japan8.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Ethylamine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Ethylamine, based on the data on this page

What is Ethylamine?

Ethylamine is a two-carbon primary aliphatic amine. It has a role as a human metabolite. It is a conjugate base of an ethylaminium.

What is the CAS number of Ethylamine?

The CAS registry number of Ethylamine is 75-04-7.

What is the molecular formula and weight of Ethylamine?

The molecular formula of Ethylamine is C2H7N and its molar mass is 45.09 g/mol.

What is Ethylamine used for?

In resin chemistry, stabilizer for rubber latex, intermediate for dyestuffs, medicinals, in oil refining, in organic syntheses. The principal use of monoethylamine is in the production of herbicides of the triazine type by reaction with cyanuric chloride.

Is Ethylamine hazardous?

Ethylamine carries the GHS signal word "Danger". Main hazards: extremely flammable gas, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Ethylamine?

Ethylamine is usually classified under HS code 292119 (Acyclic monoamines and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Ethylamine?

CompoundList lists 78 suppliers of Ethylamine in India, China, United States, Germany and 12 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Ethylamine in India?

26 suppliers in India list Ethylamine on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Ethylamine?

Suppliers quote Ethylamine on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Ethylamine

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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