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EINECS 201-242-1
CAS No. 80-00-2 Density 1.331 g/cm3
PSA 42.52000 LogP 4.25360
Solubility N/A Melting Point 90-94 °C(lit.)
Formula C12H9ClO2S Boiling Point 402.8 °C at 760 mmHg
Molecular Weight 252.721 Flash Point 197.4 °C
Transport Information N/A Appearance solid
Safety 36 Risk Codes 20/21/22
Molecular Structure Molecular Structure of 80-00-2 (Sulfenone) Hazard Symbols HarmfulXn

Sulfone,p-chlorophenyl phenyl (6CI,7CI,8CI);4-Chlorodiphenyl sulfone;4-Chlorophenylphenyl sulfone;NSC 404335;R 242;Sulfenon;p-Chlorodiphenylsulfone;p-Chlorophenyl phenyl sulfone;

Article Data 88

Sulfenone Chemical Properties

Molecular Formula: C12H9ClO2S
Molecular Weight: 252.71
EINECS: 201-242-1
Density: 1.331 g/cm
Flash Point: 197.4 °C
Melting point: 90-94 ºC
Index of Refraction: 1.602
Melting Point: 90-94 °C(lit.) 
Enthalpy of Vaporization: 62.85 kJ/mol 
Boiling Point: 402.8 °C at 760 mmHg 
Vapour Pressure: 2.48E-06 mmHg at 25°C 
IUPAC Name: 1-(Benzenesulfonyl)-4-chlorobenzene
Stability: Stable. Incompatible with strong oxidizing agents.
Synonyms: Labotest-BB LT00159657 ; 1-Chloro-4-(phenylsulfonyl)benzene ; 4-Chlorodiphenyl sulfone ; 4-Chlorophenyl phenyl sulfone ; P-chlorophenyl phenyl sulfone ; Sulferone ; Sulfenone ; Sulphenone
Product Categories: Organic Building Blocks ; Sulfones ; Sulfur Compounds
 Sulfenone Chemical Properties
Following is the molecular structure of P-chlorophenyl phenyl sulfone (80-00-2):

Sulfenone Uses

In the adult mites and mite eggs, P-chlorophenyl phenyl sulfone (80-00-2) can effectively control cotton, fruit, vegetable crops for all kinds of mites, mites have bee parasitic good control effect. Use the concentration of 0.09 percent.
 P-chlorophenyl phenyl sulfone (80-00-2) is used for special engineering materials

Sulfenone Production

P-chlorophenyl phenyl sulfone (80-00-2) is fowmed by chlorobenzene sulfonic acid via chlorosulfonated condensation.
Method: The dry chlorobenzene and chlorosulfonic acid to agitate in 55-60 degrees under 1.5-2h reaction. then add to the water drops of reactants, 25-35 ° c for water. To get the precipitation filtration separation of chlorobenzene sulfo-chloride wet, wet goods will be heated to 55-60 °, quiet place, can melt ceded above 96% of content of chlorobenzene sulfo-chloride. 2 condensation will melt of chlorobenzene sulfo-chloride condensation pot, add to join alcl3 in 60-70 ° c, add, add, benzene in 90-95 degrees reaction 1h. To add to the condensed liquid chromatography 3-4%, filtration, rare hydrochloric acid water wash to neutral, dry for 95% of the products have content. Raw material consumption quota: chlorobenzene sulfonic acid (92 percent) 1200kg/t/t, benzene 1250kg chlorosulfonic 355kg/t.

Sulfenone Toxicity Data With Reference


orl-rat LD50:1400 mg/kg

    GUCHAZ    Guide to the Chemicals Used in Crop Protection 5 (1968),95.

ipr-rat LDLo:500 mg/kg

    JAFCAU    Journal of Agricultural and Food Chemistry. 3 (1955),836.

orl-mus LD50:2700 mg/kg

    JAFCAU    Journal of Agricultural and Food Chemistry. 3 (1955),836.

ipr-mus LD50:1000 mg/kg

    JAFCAU    Journal of Agricultural and Food Chemistry. 3 (1955),836.

Sulfenone Consensus Reports

Reported in EPA TSCA Inventory.

Sulfenone Safety Profile

Moderately toxic by ingestion and intraperitoneal routes. An acaricide. When heated to decomposition it emits very toxic fumes of Cl and SOx.
Safety Information of P-chlorophenyl phenyl sulfone (80-00-2):
Hazard Codes: Xn
Xn: Harmful
Risk Statements: 20/21/22
20/21/22: Harmful by inhalation, in contact with skin and if swallowed 
Safety Statements: 36
36: Wear suitable protective clothing 
WGK Germany: 3
RTECS: WR5775000
Hazardous Substances Data: 80-00-2(Hazardous Substances Data)

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