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Aromatic building blocks

N-Diphenylphosphorylcyclohexanamine

Also known as N-Cyclohexyl-p,p-diphenylphosphinic amide, N-Cyclohexyldiphenylphosphinamide, N-Cyclohexyl-p,p-diphenylphosphinic amide #

CAS 6941-20-4Formula C18H22NOPMolar mass 299.35 g/mol
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N-Diphenylphosphorylcyclohexanamine chemical structure, C18H22NOP, CAS 6941-20-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6941-20-4
Formula
C18H22NOP
Molar mass
299.35 g/mol
HS code
293149
Category
Aromatic building blocks

What is N-Diphenylphosphorylcyclohexanamine?

Plain description, key identifiers and synonyms

N-Diphenylphosphorylcyclohexanamine is a chemical substance with the molecular formula C18H22NOP and a molar mass of 299.35 g/mol. Its CAS registry number is 6941-20-4.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-diphenylphosphorylcyclohexanamine
CAS number
6941-20-4 CAS number cross-checked
Molecular formula
C18H22NOP
InChIKey
SNZIDTHPDPMWSM-UHFFFAOYSA-N
InChI
InChI=1S/C18H22NOP/c20-21(17-12-6-2-7-13-17,18-14-8-3-9-15-18)19-16-10-4-1-5-11-16/h2-3,6-9,12-16H,1,4-5,10-11H2,(H,19,20)
SMILES (canonical and isomeric)
C1CCC(CC1)NP(=O)(C2=CC=CC=C2)C3=CC=CC=C3

Synonyms

  • N-Cyclohexyl-p,p-diphenylphosphinic amide
  • N-Cyclohexyldiphenylphosphinamide
  • N-Cyclohexyl-p,p-diphenylphosphinic amide #

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
299.35 g/molcalc.
Exact mass
299.1439 Dacalc.
LogP (octanol/water)
3.84calc.
Topological polar surface area
29.1 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
4calc.
Heavy atoms
21calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.33calc.
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=P(NC1CCCCC1)(c1ccccc1)c1ccccc1

O=P(NC1CCCCC1)(c1ccccc1)c1ccccc1

3 rings, 21 atoms. This chemical is the scaffold itself.

1 other chemical 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.

N-Diphenylphosphorylcyclohexanamine suppliers

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N-Diphenylphosphorylcyclohexanamine 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-Diphenylphosphorylcyclohexanamine is traded under.

HS 2931.49Indicative HS code

Non-halogenated organo-phosphorous derivatives, other

World exports in 2024
$3.44B
−6.5% vs 2023, imports $3.07B
2022 to 2024
Top exporters
  1. China54.9%
  2. United States25.4%
  3. Germany5.1%
Top importers
  1. United States20.9%
  2. Argentina14.9%
  3. Brazil14.3%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is N-Diphenylphosphorylcyclohexanamine?

N-Diphenylphosphorylcyclohexanamine is a chemical substance with the molecular formula C18H22NOP and a molar mass of 299.35 g/mol. Its CAS registry number is 6941-20-4.

What is the CAS number of N-Diphenylphosphorylcyclohexanamine?

The CAS registry number of N-Diphenylphosphorylcyclohexanamine is 6941-20-4.

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

The molecular formula of N-Diphenylphosphorylcyclohexanamine is C18H22NOP and its molar mass is 299.35 g/mol.

What is N-Diphenylphosphorylcyclohexanamine used for?

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

Is N-Diphenylphosphorylcyclohexanamine hazardous?

No GHS hazard classification for N-Diphenylphosphorylcyclohexanamine 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 N-Diphenylphosphorylcyclohexanamine?

N-Diphenylphosphorylcyclohexanamine is usually classified under HS code 293149 (Non-halogenated organo-phosphorous derivatives, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy N-Diphenylphosphorylcyclohexanamine?

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

What is the price of N-Diphenylphosphorylcyclohexanamine?

Suppliers quote N-Diphenylphosphorylcyclohexanamine 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-Diphenylphosphorylcyclohexanamine

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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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