4,4'-Sulfonylbis(fluorobenzene)

Modify Date: 2026-07-08 11:06:45

4,4'-Sulfonylbis(fluorobenzene) Structure
4,4'-Sulfonylbis(fluorobenzene) structure
Common Name 4,4'-Sulfonylbis(fluorobenzene)
CAS Number 383-29-9 Molecular Weight 254.253
Density 1.4±0.1 g/cm3 Boiling Point 368.0±27.0 °C at 760 mmHg
Molecular Formula C12H8F2O2S Melting Point 98-100 °C(lit.)
MSDS Chinese USA Flash Point 176.3±23.7 °C

 Names

Name 4-Fluorophenyl sulfone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 368.0±27.0 °C at 760 mmHg
Melting Point 98-100 °C(lit.)
Molecular Formula C12H8F2O2S
Molecular Weight 254.253
Flash Point 176.3±23.7 °C
Exact Mass 254.021301
PSA 42.52000
LogP 3.40
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.563
InChIKey PLVUIVUKKJTSDM-UHFFFAOYSA-N
SMILES O=S(=O)(c1ccc(F)cc1)c1ccc(F)cc1

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi: Irritant;
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 29309070

 Synthetic Route

 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%

 Articles1

More Articles
Versatile antifouling polyethersulfone filtration membranes modified via surface grafting of zwitterionic polymers from a reactive amphiphilic copolymer additive.

J. Colloid. Interface Sci. 448 , 380-8, (2015)

Here we describe the development of versatile antifouling polyethersulfone (PES) filtration membranes modified via surface grafting of zwitterionic polymers from a reactive amphiphilic copolymer addit...

 4,4'-Sulfonylbis(fluorobenzene)Bioassay

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Name: qHTS screening for TAG (triacylglycerol) accumulators in algae
Source: 11812
Target: N/A
External Id: FATTTLab-Algae-Lipid
Name: Discovery of Small Molecules to Inhibit Human Cytomegalovirus Nuclear Egress
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: HCMV UL50
External Id: HMS1262
Name: HIV Enzyme Data
Source: NIAID
Target: N/A
External Id: HIV Enzyme Data
Name: Small-molecule inhibitors of ST2 (IL1RL1)
Source: 20881
Target: interleukin-1 receptor-like 1 isoform [homo sapiens]
External Id: ST2_IL33_Inhibitors_Primary_Screening_77700
Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979
Name: HIV Cellular Data
Source: NIAID
Target: N/A
External Id: HIV Cellular Data
Name: A screen for compounds that inhibit viral RNA polymerase binding and polymerization a...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: Chain A, Poliovirus Polymerase With Gtp
External Id: HMS750
Name: qHTS assay for inhibitors of human lactate dehydrogenase
Source: NCGC
Target: N/A
External Id: LDHA
Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
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 Synonyms

Bis(4-fluorophenyl) sulfone
4,4'-Difluorodiphenylsulfone
4,4'-Difluorodiphenyl sulphone
Bis(p-fluorophenyl) sulfone
4,4'-Difluorophenyl sulfone
1-fluoro-4-(4-fluorophenyl)sulfonylbenzene
EINECS 206-847-4
1,1'-Sulfonylbis(4-fluorobenzene)
4,4'-Sulfonylbis(fluorobenzene)
Sulfone, bis(p-fluorophenyl) (8CI)
4,4'-Difluorodiphenyl Sulfone
MFCD00000350
Sulfone, bis(p-fluorophenyl)
Bis(4-fluorophenyl)sulfone
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