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Amines and amides

N-Methylethylamine

Also known as N-Ethylmethylamine, Methylethylamine, Ethanamine, N-methyl-

CAS 624-78-2Formula C3H9NMolar mass 59.11 g/molEC 210-862-1
GHS signal word: Danger. Pictograms: Flammable, Corrosive, Acute toxicity (severe), Harmful or irritant 13 suppliers listed
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N-Methylethylamine chemical structure, C3H9N, CAS 624-78-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
624-78-2
Formula
C3H9N
Molar mass
59.11 g/mol
Physical form
Gas
HS code
292119
Category
Amines and amides
Illustrative photo, a gas cylinder on a trolley on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is N-Methylethylamine?

Plain description, key identifiers and synonyms

N-Methylethylamine is a chemical substance with the molecular formula C3H9N and a molar mass of 59.11 g/mol. Its CAS registry number is 624-78-2. The IUPAC name is N-methylethanamine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-methylethanamine
CAS number
624-78-2 CAS number cross-checked
EC number
210-862-1
Molecular formula
C3H9N
UNII
AE3IIW7JBO
MDL number
MFCD00009030
InChIKey
LIWAQLJGPBVORC-UHFFFAOYSA-N
InChI
InChI=1S/C3H9N/c1-3-4-2/h4H,3H2,1-2H3
SMILES (canonical and isomeric)
CCNC

Synonyms

  • N-Ethylmethylamine
  • Methylethylamine
  • Ethanamine, N-methyl-
  • N-Methylethanamine
  • Ethyl(methyl)amine
  • Ethylmethylamine
  • N-Ethyl-N-methylamine
  • N-Methyl-N-ethylamine
  • Ethylamine, N-methyl-
  • Methylaminoethane
  • NMethylethylamine
  • Ethanamine, Nmethyl
  • N-ethyl methyl amine
  • ethyl-methyl-amine
  • N-ethylmethyl amine
  • methyethylamine
  • ethylmethylannine
  • ethyl methylamine
  • ethyl-methylamine
  • methyl-ethylamine
  • methylethyl amine
  • methyl ethyl amine
  • methyl-N-ethylamine
  • N-ethyl-methylamine
  • N-methyl ethylamine
Show all 31 synonyms
  • N-methyl-ethanamine
  • N-methyl-ethylamine
  • ethyl-(methyl)amine
  • n-ethyl-n-methyl-amine
  • N-Ethylmethylamine, 97%
  • (CH3)(C2H5)NH

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

Physical form
Gasexp.

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
59.11 g/molcalc.
Exact mass
59.0735 Dacalc.
LogP (octanol/water)
0.23calc.
Topological polar surface area
12.03 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
1calc.
Heavy atoms
4calc.
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
GHS05: Corrosive
Corrosive
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H224Extremely flammable liquid and vapour.
  • H225Highly flammable liquid and vapour.
  • H301Toxic if swallowed.
  • H302 + H332Harmful if swallowed. Harmful if inhaled.
  • H302Harmful if swallowed.
  • H311Toxic in contact with skin.
  • H312Harmful in contact with skin.
  • H314Causes severe skin burns and eye damage.
  • H318Causes serious eye damage.
  • H332Harmful if inhaled.
  • H335May cause respiratory irritation.
Precautionary statements (35)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P262Do not get in eyes, on skin, or on clothing.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P301 + P317If swallowed: Get medical help.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P352If on skin: Wash with plenty of water.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P317Get medical help.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P361 + P364Take off immediately all contaminated clothing. And wash it before reuse.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P363Wash contaminated clothing before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

N-Methylethylamine suppliers

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

All 13 suppliers
13 of 13 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

13 suppliers in 5 countries

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N-Methylethylamine price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

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 N-Methylethylamine 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 N-Methylethylamine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about N-Methylethylamine, based on the data on this page

What is N-Methylethylamine?

N-Methylethylamine is a chemical substance with the molecular formula C3H9N and a molar mass of 59.11 g/mol. Its CAS registry number is 624-78-2. The IUPAC name is N-methylethanamine.

What is the CAS number of N-Methylethylamine?

The CAS registry number of N-Methylethylamine is 624-78-2.

What is the molecular formula and weight of N-Methylethylamine?

The molecular formula of N-Methylethylamine is C3H9N and its molar mass is 59.11 g/mol.

Is N-Methylethylamine hazardous?

N-Methylethylamine carries the GHS signal word "Danger". Main hazards: extremely flammable liquid and vapour, highly flammable liquid and vapour, toxic if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of N-Methylethylamine?

N-Methylethylamine 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 N-Methylethylamine?

CompoundList lists 13 suppliers of N-Methylethylamine in China, India, France, Italy and 1 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy N-Methylethylamine in India?

4 suppliers in India list N-Methylethylamine on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of N-Methylethylamine?

Suppliers quote N-Methylethylamine 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 N-Methylethylamine

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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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