CompoundList
Sign in
Dye intermediates

4-Nitrophenetol

Also known as para-nitrophenetol, 1-ethyl-4-nitrophenyl ether, 4-Nitrophenetole

CAS 100-29-8Formula C8H9NO3Molar mass 167.16 g/molEC 202-837-9
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
Get quotes See the supplier
4-Nitrophenetol chemical structure, C8H9NO3, CAS 100-29-8
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Prisms from alcohol, water or ether
Melting point
60 °C
Boiling point
283 °C
Density
1.1176 AT 100 °C/4 °C
Solubility
SLIGHTLY SOL IN WATER, ALCOHOL, SOL IN HOT PETROLEUM ETHER, VERY SOL IN HOT ALCOHOL, DIE…
HS code
290930
Category
Dye intermediates
Illustrative photo, closed white HDPE bottles and amber jars on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is 4-Nitrophenetol?

Plain description, key identifiers and synonyms

4-Nitrophenetol is a chemical substance with the molecular formula C8H9NO3 and a molar mass of 167.16 g/mol. Its CAS registry number is 100-29-8. The IUPAC name is 1-ethoxy-4-nitrobenzene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-ethoxy-4-nitrobenzene
CAS number
100-29-8 CAS number cross-checked
EC number
202-837-9
Molecular formula
C8H9NO3
UNII
O0A69I1MCU
MDL number
MFCD00007330
InChIKey
NWPKEYHUZKMWKJ-UHFFFAOYSA-N
InChI
InChI=1S/C8H9NO3/c1-2-12-8-5-3-7(4-6-8)9(10)11/h3-6H,2H2,1H3
SMILES (canonical and isomeric)
CCOC1=CC=C(C=C1)[N+](=O)[O-]

Synonyms

  • para-nitrophenetol
  • 1-ethyl-4-nitrophenyl ether
  • 4-Nitrophenetole
  • 1-Ethoxy-4-nitrobenzene
  • p-Nitrophenetole
  • Phenetole, p-nitro-
  • Benzene, 1-ethoxy-4-nitro-
  • p-Ethoxynitrobenzene
  • p-Nitrophenetol
  • 4-Ethoxynitrobenzene
  • Ethyl p-nitrophenyl ether
  • 4-ethoxy-1-nitrobenzene
  • 1-ethoxy-4-nitro-benzene
  • Ethyl 4-nitrophenyl ether
  • 4-06-00-01283 (Beilstein Handbook Reference)
  • 4-Nitrophenyl ethyl ether
  • p-Nitrobenzene ethyl ether

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
Prisms from alcohol, water or etherexp.
Melting point
60 °Cexp.
Boiling point
283 °Cexp.
Density
1.1176 AT 100 °C/4 °Cexp.
Solubility
SLIGHTLY SOL IN WATER, ALCOHOL, SOL IN HOT PETROLEUM ETHER, VERY SOL IN HOT ALCOHOL, DIETHYL ETHER, SOL IN ALL PROPORTIONS IN ACETONE, BENZENEexp.

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
167.16 g/molcalc.
Exact mass
167.0582 Dacalc.
LogP (octanol/water)
1.99calc.
Topological polar surface area
52.37 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
12calc.
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
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H332Harmful if inhaled.
Precautionary statements (13)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • 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 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • 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

4-Nitrophenetol suppliers

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

See the supplier

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

1 supplier in 1 country

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

4-Nitrophenetol price

Indicative price range per kg from live supplier offers

No published prices right now

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

Get latest price

Uses and applications

What the substance is used for, by industry and function

Intermediate in production of aniline dyes, as a substrate for cytochrome p-450 mixed-function oxidases.

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Inactive 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 4-Nitrophenetol is traded under.

HS 2909.30Indicative HS code

Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives

World exports in 2024
$470M
−2.2% vs 2023, imports $432M
2019 to 2024
Top exporters
  1. China45.7%
  2. Germany15.7%
  3. India * partner reported9.9%
Top importers
  1. United States14.3%
  2. China11.8%
  3. India * partner reported8.3%

* Partner reported figures, a lower bound.

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

The HS code shown for 4-Nitrophenetol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 4-Nitrophenetol, based on the data on this page

What is 4-Nitrophenetol?

4-Nitrophenetol is a chemical substance with the molecular formula C8H9NO3 and a molar mass of 167.16 g/mol. Its CAS registry number is 100-29-8. The IUPAC name is 1-ethoxy-4-nitrobenzene.

What is the CAS number of 4-Nitrophenetol?

The CAS registry number of 4-Nitrophenetol is 100-29-8.

What is the molecular formula and weight of 4-Nitrophenetol?

The molecular formula of 4-Nitrophenetol is C8H9NO3 and its molar mass is 167.16 g/mol.

What is 4-Nitrophenetol used for?

Intermediate in production of aniline dyes, as a substrate for cytochrome p-450 mixed-function oxidases.

Is 4-Nitrophenetol hazardous?

4-Nitrophenetol carries the GHS signal word "Warning". Main hazards: harmful if swallowed, harmful in contact with skin, harmful if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 4-Nitrophenetol?

4-Nitrophenetol is usually classified under HS code 290930 (Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 4-Nitrophenetol?

CompoundList lists 1 supplier of 4-Nitrophenetol in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 4-Nitrophenetol?

Suppliers quote 4-Nitrophenetol 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 4-Nitrophenetol

Get quotes for 4-Nitrophenetol

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell 4-Nitrophenetol
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of 4-Nitrophenetol with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/4-nitrophenetol-100-29-8" title="4-Nitrophenetol structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Dye intermediates or HS code 290930

1 supplier
Free quotes, contact stays private
Get quotes