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Sulfur and phosphorus compounds

N-Phenylethanesulfonamide

Also known as Ethanesulfonamide, N-phenyl-, ethylsulfonylaniline, N-phenyl ethane sulfonamide

CAS 2225-19-6Formula C8H11NO2SMolar mass 185.25 g/mol
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N-Phenylethanesulfonamide chemical structure, C8H11NO2S, CAS 2225-19-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2225-19-6
Formula
C8H11NO2S
Molar mass
185.25 g/mol
HS code
293590
Category
Sulfur and phosphorus compounds

What is N-Phenylethanesulfonamide?

Plain description, key identifiers and synonyms

N-Phenylethanesulfonamide is a chemical substance with the molecular formula C8H11NO2S and a molar mass of 185.25 g/mol. Its CAS registry number is 2225-19-6.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-phenylethanesulfonamide
CAS number
2225-19-6 CAS number cross-checked
Molecular formula
C8H11NO2S
InChIKey
IQVSWLPEOQMCQD-UHFFFAOYSA-N
InChI
InChI=1S/C8H11NO2S/c1-2-12(10,11)9-8-6-4-3-5-7-8/h3-7,9H,2H2,1H3
SMILES (canonical and isomeric)
CCS(=O)(=O)NC1=CC=CC=C1

Synonyms

  • Ethanesulfonamide, N-phenyl-
  • ethylsulfonylaniline
  • N-phenyl ethane sulfonamide
  • N-Phenylethane-1-sulfonamide

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
185.25 g/molcalc.
Exact mass
185.0511 Dacalc.
LogP (octanol/water)
1.45calc.
Topological polar surface area
46.17 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
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

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-Phenylethanesulfonamide suppliers

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N-Phenylethanesulfonamide 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-Phenylethanesulfonamide is traded under.

HS 2935.90Indicative HS code

Sulphonamides, other

World exports in 2024
$5.64B
−11.0% vs 2023, imports $8.56B
2019 to 2024
Top exporters
  1. Ireland43.1%
  2. China12.0%
  3. India * partner reported9.5%
Top importers
  1. United States23.6%
  2. Slovenia19.1%
  3. Spain11.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is N-Phenylethanesulfonamide?

N-Phenylethanesulfonamide is a chemical substance with the molecular formula C8H11NO2S and a molar mass of 185.25 g/mol. Its CAS registry number is 2225-19-6.

What is the CAS number of N-Phenylethanesulfonamide?

The CAS registry number of N-Phenylethanesulfonamide is 2225-19-6.

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

The molecular formula of N-Phenylethanesulfonamide is C8H11NO2S and its molar mass is 185.25 g/mol.

What is N-Phenylethanesulfonamide used for?

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

Is N-Phenylethanesulfonamide hazardous?

No GHS hazard classification for N-Phenylethanesulfonamide 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-Phenylethanesulfonamide?

N-Phenylethanesulfonamide is usually classified under HS code 293590 (Sulphonamides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy N-Phenylethanesulfonamide?

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

What is the price of N-Phenylethanesulfonamide?

Suppliers quote N-Phenylethanesulfonamide 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-Phenylethanesulfonamide

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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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