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Impurities and reference standards

N-Ethylaniline

Also known as Ethylaniline, Benzenamine, N-ethyl-, Ethylphenylamine

CAS 103-69-5Formula C8H11NMolar mass 121.18 g/molEC 203-135-5
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Serious health hazard 29 suppliers listed
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N-Ethylaniline chemical structure, C8H11N, CAS 103-69-5
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless liquid
Melting point
-63.5 °C
Boiling point
204.5 °C
Density
Relative density (water = 1): 0.96
Flash point
85 °C
HS code
292142
Category
Impurities and reference standards
UN number
UN 2272
Illustrative photo, 200 litre steel drums of liquid in a chemical plant
Typical packagingIllustrative packaging image, not the actual product

What is N-Ethylaniline?

Plain description, key identifiers and synonyms

N-Ethylaniline is a member of benzenes.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-ethylaniline
CAS number
103-69-5 CAS number cross-checkedOther or deprecated CAS: 88374-64-5
EC number
203-135-5
Molecular formula
C8H11N
UNII
7E45L4I2PS
MDL number
MFCD00009025
InChIKey
OJGMBLNIHDZDGS-UHFFFAOYSA-N
InChI
InChI=1S/C8H11N/c1-2-9-8-6-4-3-5-7-8/h3-7,9H,2H2,1H3
SMILES (canonical and isomeric)
CCNC1=CC=CC=C1

Synonyms

  • Ethylaniline
  • Benzenamine, N-ethyl-
  • Ethylphenylamine
  • N-Ethylbenzenamine
  • Anilinoethane
  • Aniline, N-ethyl-
  • N-Ethyl-N-phenylamine
  • N-Ethylaminobenzene
  • Aethylanilin
  • N-Ethylbenzeneamino
  • N-Ethyl aniline
  • N-Ethyl-aniline
  • ethyl-phenyl-amine
  • Monoethylaniline
  • N-Ethylbenzenamino
  • ethylanilines
  • ethyl aniline
  • Ethyl-aniline
  • phenyl ethylamine
  • phenyl ethyl amine
  • Aniline,N-ethyl
  • Crotamiton Impurity 25
  • N-Ethylaniline, 98%
  • Ethylaniline, n-
  • 4-12-00-00250 (Beilstein Handbook Reference)
Show all 26 synonyms
  • UN 2272

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 liquidexp.
Odour
Aniline-like odorexp.
Melting point
-63.5 °Cexp.
Boiling point
204.5 °Cexp.
Density
Relative density (water = 1): 0.96exp.
Flash point
85 °Cexp.
Autoignition temperature
480 °Cexp.
Solubility
Insol in water, miscible with alcohol, ether, and many other organic solventsexp.
Vapour pressure
0.204 mm Hg @ 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
121.18 g/molcalc.
Exact mass
121.0891 Dacalc.
LogP (octanol/water)
2.12calc.
Topological polar surface area
12.03 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
2calc.
Heavy atoms
9calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.25calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS08: Serious health hazard
Serious health hazard
230NFPA 704 rating

Hazard statements

  • H301Toxic if swallowed.
  • H311Toxic in contact with skin.
  • H331Toxic if inhaled.
  • H373May cause damage to organs through prolonged or repeated exposure.
Precautionary statements (18)
  • 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.
  • 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.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P316Get emergency medical help immediately.
  • 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.
  • 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 2272
Transport hazard class
6.1
Packing group
III

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-Ethylaniline suppliers

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

All 29 suppliers
29 of 29 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

29 suppliers in 8 countries

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N-Ethylaniline 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

Organic synthesis.

Used as an explosive stabilizer and in dye stuff manufacturing as a cyclic intermediate.

Feed stock for the manufacture of dyes and stabilizers.

Explosive stabilizer.

How it is made

By heating aniline hydrochloride and alcohol at 180 °C.

By heating aniline and ethyl alcohol in presence of sulfuric acid, with subsequent distillation.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 612-053-00-2

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-Ethylaniline is traded under.

HS 2921.42Indicative HS code

Aniline derivatives and their salts

World exports in 2024
$495M
−2.5% vs 2023, imports $440M
2019 to 2024
Top exporters
  1. China69.8%
  2. India * partner reported19.6%
  3. Japan3.3%
Top importers
  1. Pakistan17.0%
  2. United Arab Emirates * partner reported12.7%
  3. Brazil10.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is N-Ethylaniline?

N-Ethylaniline is a member of benzenes.

What is the CAS number of N-Ethylaniline?

The CAS registry number of N-Ethylaniline is 103-69-5. Other or deprecated CAS numbers: 88374-64-5.

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

The molecular formula of N-Ethylaniline is C8H11N and its molar mass is 121.18 g/mol.

What is N-Ethylaniline used for?

Organic synthesis. Used as an explosive stabilizer and in dye stuff manufacturing as a cyclic intermediate. Feed stock for the manufacture of dyes and stabilizers. Explosive stabilizer.

Is N-Ethylaniline hazardous?

N-Ethylaniline carries the GHS signal word "Danger". Main hazards: toxic if swallowed, toxic in contact with skin, toxic if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of N-Ethylaniline?

N-Ethylaniline is usually classified under HS code 292142 (Aniline derivatives and their salts). This is indicative, confirm it with your customs broker before shipping.

Where can I buy N-Ethylaniline?

CompoundList lists 29 suppliers of N-Ethylaniline in China, India, United States, Canada and 4 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-Ethylaniline in India?

5 suppliers in India list N-Ethylaniline 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-Ethylaniline?

Suppliers quote N-Ethylaniline 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-Ethylaniline

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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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