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Aromatic building blocks

N-Cyclohexylphthalimide

Also known as 2-Cyclohexylisoindoline-1,3-dione, 2-cyclohexylisoindole-1,3-dione, 2-cyclohexyl-1H-isoindole-1,3(2H)-dione

CAS 2133-65-5Formula C14H15NO2Molar mass 229.28 g/molEC 633-639-4
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
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N-Cyclohexylphthalimide chemical structure, C14H15NO2, CAS 2133-65-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2133-65-5
Formula
C14H15NO2
Molar mass
229.28 g/mol
EC number
633-639-4
HS code
292519
Category
Aromatic building blocks

What is N-Cyclohexylphthalimide?

Plain description, key identifiers and synonyms

N-Cyclohexylphthalimide is a chemical substance with the molecular formula C14H15NO2 and a molar mass of 229.28 g/mol. Its CAS registry number is 2133-65-5. The IUPAC name is 2-cyclohexylisoindole-1,3-dione.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-cyclohexylisoindole-1,3-dione
CAS number
2133-65-5 CAS number cross-checked
EC number
633-639-4
Molecular formula
C14H15NO2
InChIKey
XUIJACXTIJMYGJ-UHFFFAOYSA-N
InChI
InChI=1S/C14H15NO2/c16-13-11-8-4-5-9-12(11)14(17)15(13)10-6-2-1-3-7-10/h4-5,8-10H,1-3,6-7H2
SMILES (canonical and isomeric)
C1CCC(CC1)N2C(=O)C3=CC=CC=C3C2=O

Synonyms

  • 2-Cyclohexylisoindoline-1,3-dione
  • 2-cyclohexylisoindole-1,3-dione
  • 2-cyclohexyl-1H-isoindole-1,3(2H)-dione
  • 2-cyclohexyl-2,3-dihydro-1H-isoindole-1,3-dione
  • phthalimidocyclohexane
  • Phthalimide, N-cyclohexyl-
  • 1H-Isoindole-1, 2-cyclohexyl-
  • 2-cyclohexylbenzo[c]azoline-1,3-dione

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
229.28 g/molcalc.
Exact mass
229.1103 Dacalc.
LogP (octanol/water)
2.62calc.
Topological polar surface area
37.38 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
17calc.
Rings
3calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.43calc.
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, O=C1c2ccccc2C(=O)N1C1CCCCC1

O=C1c2ccccc2C(=O)N1C1CCCCC1

3 rings, 17 atoms. This chemical is the scaffold itself.

60 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.
  • H319Causes serious eye irritation.
Precautionary statements (9)
  • 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.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P330Rinse mouth.
  • P337 + P317If eye irritation persists: Get medical help.
  • 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-Cyclohexylphthalimide suppliers

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Where suppliers are based

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N-Cyclohexylphthalimide 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 N-Cyclohexylphthalimide is traded under.

HS 2925.19Indicative HS code

Imides and their derivatives, salts thereof, other

World exports in 2024
$295M
+11.7% vs 2023, imports $348M
2019 to 2024
Top exporters
  1. China29.7%
  2. Japan22.7%
  3. United Kingdom10.0%
Top importers
  1. United States12.7%
  2. Brazil12.6%
  3. China10.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is N-Cyclohexylphthalimide?

N-Cyclohexylphthalimide is a chemical substance with the molecular formula C14H15NO2 and a molar mass of 229.28 g/mol. Its CAS registry number is 2133-65-5. The IUPAC name is 2-cyclohexylisoindole-1,3-dione.

What is the CAS number of N-Cyclohexylphthalimide?

The CAS registry number of N-Cyclohexylphthalimide is 2133-65-5.

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

The molecular formula of N-Cyclohexylphthalimide is C14H15NO2 and its molar mass is 229.28 g/mol.

What is N-Cyclohexylphthalimide used for?

Known uses and roles of N-Cyclohexylphthalimide include building blocks in research and laboratory and screening compounds in research and laboratory.

Is N-Cyclohexylphthalimide hazardous?

N-Cyclohexylphthalimide carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of N-Cyclohexylphthalimide?

N-Cyclohexylphthalimide is usually classified under HS code 292519 (Imides and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy N-Cyclohexylphthalimide?

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

What is the price of N-Cyclohexylphthalimide?

Suppliers quote N-Cyclohexylphthalimide 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-Cyclohexylphthalimide

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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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