4,4'-dichlorodiphenyl sulfone basic information
product name: 4,4'-dichlorodiphenyl sulfone
synonyms: 1,1’-sulfonylbis(4-chloro-benzen;1,1’-sulfonylbis(4-chlorobenzene);1,1’-sulfonylbis[4-chloro-benzen;1,1’-sulfonylbis[4-chloro-benzene;1,1’-sulfonylbis[4-chloro-benzene];1-chloro-4-[(4-chlorophenyl)sulfonyl]benzene;4,4'-dichlorophenyl sulfone;benzene, 1,1'-sulfonylbis*4-chloro-
cas: 80-07-9
mf: c12h8cl2o2s
mw: 287.16
einecs: 201-247-9
product categories: sulphur derivatives;organics;diphenyl sulfones (for high-performance polymer research);functional materials;reagent for high-performance polymer research;imidazoles
mol file: 80-07-9.mol
4,4'-dichlorodiphenyl sulfone structure
4,4'-dichlorodiphenyl sulfone chemical properties
melting point 143-146 °c(lit.)
boiling point 250 °c10 mm hg(lit.)
density 1.54g/cm3
fp 233 °c
storage temp. store below +30°c.
water solubility <0.1 g/100 ml at 20 ºc
sensitive moisture sensitive
brn 2052955
stability: stable. combustible. incompatible with strong oxidizing agents.
cas database reference 80-07-9(cas database reference)
nist chemistry reference 4,4'-dichlorodiphenyl sulphone(80-07-9)
epa substance registry system benzene, 1,1'-sulfonylbis[4-chloro- (80-07-9)
safety information
hazard codes xi,c
risk statements 36/37/38
safety statements 22-24/25-37/39-26
wgk germany 2
rtecs wr3450000
hazard note harmful/corrosive/moisture sensitive
tsca yes
hs code 29309070
hazardous substances data 80-07-9(hazardous substances data)
msds information
provider language
bis(4-chlorophenyl) sulfone english
acros english
sigmaaldrich english
alfa english
4,4'-dichlorodiphenyl sulfone usage and synthesis
chemical properties off-white crystals or powder
uses 4,4’dichlorodiphenyl sulfone is an impurity of dapson (d193250), an antibacterial used in the treatment of dermatitis herpetiformis.
general description crystals or off-white powder.
air & water reactions insoluble in water.
reactivity profile 4,4'-dichlorodiphenyl sulfone is incompatible with strong oxidizers.
fire hazard flash point data for 4,4'-dichlorodiphenyl sulfone are not available; however, 4,4'-dichlorodiphenyl sulfone is probably combustible.
4,4'-dichlorodiphenyl sulfone preparation products and raw materials
raw materials aluminium chloride-->chlorobenzene