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Insecticides and acaricides

Sulphenone

Also known as 4-Chlorophenyl phenyl sulfone, Sulfenone, 1-Chloro-4-(phenylsulfonyl)benzene

CAS 80-00-2Formula C12H9ClO2SMolar mass 252.72 g/molEC 201-242-1
GHS signal word: Warning. Pictograms: Harmful or irritant 2 suppliers listed
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Sulphenone chemical structure, C12H9ClO2S, CAS 80-00-2
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Dimorphic crystals
Melting point
98 °C
Solubility
Insoluble in water
HS code
293090
Category
Insecticides and acaricides
Illustrative photo, closed white HDPE bottles and amber jars on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Sulphenone?

Plain description, key identifiers and synonyms

Sulphenone is a chemical substance with the molecular formula C12H9ClO2S and a molar mass of 252.72 g/mol. Its CAS registry number is 80-00-2. The IUPAC name is 1-(benzenesulfonyl)-4-chlorobenzene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(benzenesulfonyl)-4-chlorobenzene
CAS number
80-00-2 CAS number cross-checked
EC number
201-242-1
Molecular formula
C12H9ClO2S
UNII
7NVM546U2M
MDL number
MFCD00007549
InChIKey
OFCFYWOKHPOXKF-UHFFFAOYSA-N
InChI
InChI=1S/C12H9ClO2S/c13-10-6-8-12(9-7-10)16(14,15)11-4-2-1-3-5-11/h1-9H
SMILES (canonical and isomeric)
C1=CC=C(C=C1)S(=O)(=O)C2=CC=C(C=C2)Cl

Synonyms

  • 4-Chlorophenyl phenyl sulfone
  • Sulfenone
  • 1-Chloro-4-(phenylsulfonyl)benzene
  • 4-Chlorodiphenyl sulfone
  • Trifenson
  • Sulfenon
  • Benzene, 1-chloro-4-(phenylsulfonyl)-
  • p-Chlorophenyl phenyl sulfone
  • Compound R-242
  • p-Chlorophenyl phenyl sulphone
  • Sulfone, p-chlorophenyl phenyl
  • p-Monochlorophenyl phenyl sulfone
  • 4-Chlorodiphenyl sulphone
  • 4-Chlordifenylsulfon
  • ENT 17,941
  • p-Chlorophenyl phenyl
  • p-Chlorodiphenyl sulfone
  • 4Chlordifenylsulfon
  • Compound R242
  • 4Chlorodiphenyl sulfone
  • 4Chlorodiphenyl sulphone
  • pChlorophenyl phenyl sulfone
  • 4chlorophenyl phenyl sulfone
  • pChlorophenyl phenyl sulphone
  • Sulfone, pchlorophenyl phenyl
Show all 35 synonyms
  • 1Chloro4(phenylsulfonyl)benzene
  • pMonochlorophenyl phenyl sulfone
  • Benzene, 1chloro4(phenylsulfonyl)
  • USEPA/OPP Pesticide Code: 060510
  • 1-(benzenesulfonyl)-4-chlorobenzene
  • 4-Chlorophenyl phenyl sulfone, >=97%
  • 4-chloro-1-(phenylsulfonyl)benzene
  • Dapsone Impurity 15
  • Sulferone
  • 1-(benzenesulfonyl)-4-chloro-benzene

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

Appearance
Dimorphic crystalsexp.
Odour
Slight aromatic odorexp.
Taste
Tastelessexp.
Melting point
98 °Cexp.
Solubility
Insoluble in waterexp.
Vapour pressure
8.7 × 10⁻⁶ mm Hg at 25 °C /Estimated/exp.

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
252.72 g/molcalc.
Exact mass
252.0012 Dacalc.
LogP (octanol/water)
3.17calc.
Topological polar surface area
34.14 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
2calc.
Heavy atoms
16calc.
Rings
2calc.
Aromatic rings
2calc.
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, O=S(=O)(c1ccccc1)c1ccccc1

O=S(=O)(c1ccccc1)c1ccccc1

2 rings, 15 atoms, the Diphenyl sulfone ring system.

1,066 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.
  • H312Harmful in contact with skin.
  • H332Harmful if inhaled.
Precautionary statements (13)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • 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

Sulphenone suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 2 suppliers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

2 suppliers in 2 countries

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Sulphenone 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

Acaricide.

A miticide.

How it is made

Preparation: Bender, Pitt, US 2593001 (1952 to Stauffer Chem)

By reaction of benzenesulfonic acid & chlorobenzene @ 250 °C...

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 Sulphenone is traded under.

HS 2930.90Indicative HS code

Organo-sulphur compounds, other

World exports in 2024
$5.83B
+0.1% vs 2023, imports $5.93B
2019 to 2024
Top exporters
  1. China40.7%
  2. United States10.9%
  3. Japan9.3%
Top importers
  1. United States13.3%
  2. Brazil12.6%
  3. China6.6%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Sulphenone?

Sulphenone is a chemical substance with the molecular formula C12H9ClO2S and a molar mass of 252.72 g/mol. Its CAS registry number is 80-00-2. The IUPAC name is 1-(benzenesulfonyl)-4-chlorobenzene.

What is the CAS number of Sulphenone?

The CAS registry number of Sulphenone is 80-00-2.

What is the molecular formula and weight of Sulphenone?

The molecular formula of Sulphenone is C12H9ClO2S and its molar mass is 252.72 g/mol.

What is Sulphenone used for?

Acaricide. A miticide.

Is Sulphenone hazardous?

Sulphenone carries the GHS signal word "Warning". Main hazards: harmful if swallowed, harmful in contact with skin, harmful if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Sulphenone?

Sulphenone is usually classified under HS code 293090 (Organo-sulphur compounds, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Sulphenone?

CompoundList lists 2 suppliers of Sulphenone in China and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Sulphenone?

Suppliers quote Sulphenone 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 Sulphenone

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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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