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Sulfur and phosphorus compounds

Benzenesulfonamide

Also known as Benzenesulphonamide, Benzosulfonamide, Benzolsulfonamide

CAS 98-10-2Formula C6H7NO2SMolar mass 157.19 g/molEC 202-637-1
GHS signal word: Warning. Pictograms: Harmful or irritant 71 suppliers listed
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Benzenesulfonamide chemical structure, C6H7NO2S, CAS 98-10-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
98-10-2
Formula
C6H7NO2S
Molar mass
157.19 g/mol
EC number
202-637-1
HS code
293590
Category
Sulfur and phosphorus compounds

What is Benzenesulfonamide?

Plain description, key identifiers and synonyms

Benzenesulfonamide is a sulfonamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
benzenesulfonamide
CAS number
98-10-2 CAS number cross-checked
EC number
202-637-1
Molecular formula
C6H7NO2S
MDL number
MFCD00007930
InChIKey
KHBQMWCZKVMBLN-UHFFFAOYSA-N
InChI
InChI=1S/C6H7NO2S/c7-10(8,9)6-4-2-1-3-5-6/h1-5H,(H2,7,8,9)
SMILES (canonical and isomeric)
C1=CC=C(C=C1)S(=O)(=O)N

Synonyms

  • Benzenesulphonamide
  • Benzosulfonamide
  • Benzolsulfonamide
  • M and B 7973
  • phenylsulfonamide
  • benzene sulfonamide
  • phenyl sulfonamide
  • Benzenesulfonyl amine
  • benzolsulfonamid
  • benzenesulonamide
  • benzensulfonamide
  • Benzenesulfonamde
  • phenylsulphonamide
  • 2wej
  • 4jsa
  • 4jsz
  • benzene-sulfonamide
  • benzene sulphonamide
  • benzenesulfonic acid amide
  • Benzenesulfonamide (NIST)
  • Benzenesulfonamide, >=98%
  • 4-11-00-00050 (Beilstein Handbook Reference)
  • Benzenesulfonamide, Benzenesulphonamide
  • Benzenesulfonamide Solution in Methanol, 100ug/mL
  • Benzenesulfonamide, Vetec(TM) reagent grade, 98%

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
157.19 g/molcalc.
Exact mass
157.0197 Dacalc.
LogP (octanol/water)
0.33calc.
Topological polar surface area
60.16 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
10calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0calc.
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.
Precautionary statements (5)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • 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

Benzenesulfonamide suppliers

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All 71 suppliers
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Where suppliers are based

71 suppliers in 15 countries

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Benzenesulfonamide 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.

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Uses and applications

What the substance is used for, by industry and function

Use classes: Pesticide transformation products.

Functional uses

  • Plasticizer

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active 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 Benzenesulfonamide 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 Benzenesulfonamide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Benzenesulfonamide, based on the data on this page

What is Benzenesulfonamide?

Benzenesulfonamide is a sulfonamide.

What is the CAS number of Benzenesulfonamide?

The CAS registry number of Benzenesulfonamide is 98-10-2.

What is the molecular formula and weight of Benzenesulfonamide?

The molecular formula of Benzenesulfonamide is C6H7NO2S and its molar mass is 157.19 g/mol.

What is Benzenesulfonamide used for?

Use classes: Pesticide transformation products.

Is Benzenesulfonamide hazardous?

Benzenesulfonamide carries the GHS signal word "Warning". Main hazards: harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Benzenesulfonamide?

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

Where can I buy Benzenesulfonamide?

CompoundList lists 71 suppliers of Benzenesulfonamide in China, United States, India, Germany and 11 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Benzenesulfonamide in India?

5 suppliers in India list Benzenesulfonamide on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Benzenesulfonamide?

Suppliers quote Benzenesulfonamide 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 Benzenesulfonamide

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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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