4,4'-Bis(4-chlorophenyl)sulfonyl-1,1'-biphenyl

Modify Date: 2025-08-22 17:42:57

4,4'-Bis(4-chlorophenyl)sulfonyl-1,1'-biphenyl Structure
4,4'-Bis(4-chlorophenyl)sulfonyl-1,1'-biphenyl structure
Common Name 4,4'-Bis(4-chlorophenyl)sulfonyl-1,1'-biphenyl
CAS Number 22287-56-5 Molecular Weight 503.41700
Density 1.416g/cm3 Boiling Point 685ºC at 760 mmHg
Molecular Formula C24H16Cl2O4S2 Melting Point 278-280 °C(lit.)
MSDS Chinese USA Flash Point 368.1ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1-(4-chlorophenyl)sulfonyl-4-[4-(4-chlorophenyl)sulfonylphenyl]benzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.416g/cm3
Boiling Point 685ºC at 760 mmHg
Melting Point 278-280 °C(lit.)
Molecular Formula C24H16Cl2O4S2
Molecular Weight 503.41700
Flash Point 368.1ºC
Exact Mass 501.98700
PSA 85.04000
LogP 8.48760
Vapour Pressure 7.68E-18mmHg at 25°C
Index of Refraction 1.64
InChIKey OZUNPRDEUXITBO-UHFFFAOYSA-N
SMILES O=S(=O)(c1ccc(Cl)cc1)c1ccc(-c2ccc(S(=O)(=O)c3ccc(Cl)cc3)cc2)cc1

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2904909090

 Customs

HS Code 2904909090
Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

4,4'-bis((4-chlorophenyl)sulfonyl)-1,1'-biphenyl
MFCD00184229
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