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Nitriles, nitro and azo compounds

4-Ethylcyclohexanone oxime

Also known as Cyclohexanone, 4-ethyl-, oxime, N-(4-ethylcyclohexylidene)hydroxylamine

CAS 17716-05-1Formula C8H15NOMolar mass 141.21 g/mol
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4-Ethylcyclohexanone oxime chemical structure, C8H15NO, CAS 17716-05-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
17716-05-1
Formula
C8H15NO
Molar mass
141.21 g/mol
HS code
292800
Category
Nitriles, nitro and azo compounds

What is 4-Ethylcyclohexanone oxime?

Plain description, key identifiers and synonyms

4-Ethylcyclohexanone oxime is a chemical substance with the molecular formula C8H15NO and a molar mass of 141.21 g/mol. Its CAS registry number is 17716-05-1. The IUPAC name is N-(4-ethylcyclohexylidene)hydroxylamine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-(4-ethylcyclohexylidene)hydroxylamine
CAS number
17716-05-1
Molecular formula
C8H15NO
InChIKey
DHVASDVOMMPVBR-UHFFFAOYSA-N
InChI
InChI=1S/C8H15NO/c1-2-7-3-5-8(9-10)6-4-7/h7,10H,2-6H2,1H3
SMILES (canonical and isomeric)
CCC1CCC(=NO)CC1

Synonyms

  • Cyclohexanone, 4-ethyl-, oxime
  • N-(4-ethylcyclohexylidene)hydroxylamine

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

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

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
141.21 g/molcalc.
Exact mass
141.1154 Dacalc.
LogP (octanol/water)
2.42calc.
Topological polar surface area
32.59 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
10calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.88calc.
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, N=C1CCCCC1

N=C1CCCCC1

1 ring, 7 atoms, the Cyclohexanimine ring system.

179 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

4-Ethylcyclohexanone oxime suppliers

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4-Ethylcyclohexanone oxime 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

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 4-Ethylcyclohexanone oxime is traded under.

HS 2928.00Indicative HS code

Organic derivatives of hydrazine or of hydroxylamine

World exports in 2024
$1.38B
−9.0% vs 2023, imports $1.52B
2019 to 2024
Top exporters
  1. Switzerland * partner reported44.0%
  2. China18.4%
  3. Italy9.4%
Top importers
  1. Brazil21.8%
  2. United States12.8%
  3. Italy10.8%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is 4-Ethylcyclohexanone oxime?

4-Ethylcyclohexanone oxime is a chemical substance with the molecular formula C8H15NO and a molar mass of 141.21 g/mol. Its CAS registry number is 17716-05-1. The IUPAC name is N-(4-ethylcyclohexylidene)hydroxylamine.

What is the CAS number of 4-Ethylcyclohexanone oxime?

The CAS registry number of 4-Ethylcyclohexanone oxime is 17716-05-1.

What is the molecular formula and weight of 4-Ethylcyclohexanone oxime?

The molecular formula of 4-Ethylcyclohexanone oxime is C8H15NO and its molar mass is 141.21 g/mol.

What is 4-Ethylcyclohexanone oxime used for?

Known uses and roles of 4-Ethylcyclohexanone oxime include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 4-Ethylcyclohexanone oxime hazardous?

No GHS hazard classification for 4-Ethylcyclohexanone oxime is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of 4-Ethylcyclohexanone oxime?

4-Ethylcyclohexanone oxime is usually classified under HS code 292800 (Organic derivatives of hydrazine or of hydroxylamine). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 4-Ethylcyclohexanone oxime?

Post a free request on CompoundList and suppliers of 4-Ethylcyclohexanone oxime will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 4-Ethylcyclohexanone oxime?

Suppliers quote 4-Ethylcyclohexanone oxime 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-Ethylcyclohexanone oxime

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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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