| Identification | More | [Name]
4,4'-Dichlorodiphenyl sulfone | [CAS]
80-07-9 | [Synonyms]
4,4'-DICHLORODIPHENYL SULFONE
4,4'-DICHLORODIPHENYL SULPHONE
4-chloro-1-(4-chlorophenylsulfonyl)benzene
4-CHLOROPHENYL SULFONE
BIS(4-CHLOROPHENYL) SULFONE
BIS(4-CHLOROPHENYL) SULPHONE
BIS(P-CHLOROPHENYL)SULFONE
DCDPS
SULFONYL-1,1'-BIS(4-CHLOROBENZENE)
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-
Benzene, 1,1'-sulfonylbis[4-chloro-
di-p-chlorophenylsulfone
p,p’-dichlorodiphenylsulfone | [EINECS(EC#)]
201-247-9 | [Molecular Formula]
C12H8Cl2O2S | [MDL Number]
MFCD00000619 | [Molecular Weight]
287.16 | [MOL File]
80-07-9.mol |
| Chemical Properties | Back Directory | [Appearance]
off-white crystals or powder | [Melting point ]
143-146 °C(lit.)
| [Boiling point ]
250 °C10 mm Hg(lit.)
| [density ]
1.54g/cm3 | [vapor pressure ]
0Pa at 25℃ | [Fp ]
233 °C
| [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
Fine Powder | [color ]
White | [Stability:]
Stable. Combustible. Incompatible with strong oxidizing agents. | [Water Solubility ]
<0.1 g/100 mL at 20 ºC | [Sensitive ]
Moisture Sensitive | [BRN ]
2052955 | [CAS DataBase Reference]
80-07-9(CAS DataBase Reference) | [NIST Chemistry Reference]
4,4'-Dichlorodiphenyl sulphone(80-07-9) | [EPA Substance Registry System]
80-07-9(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,C | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [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) | [Toxicity]
LD50 orl-mus: 24 g/kg HCACAV 29,1317,46 |
| Hazard Information | Back Directory | [General Description]
Crystals or off-white powder. | [Reactivity Profile]
4,4'-DICHLORODIPHENYL SULFONE(80-07-9) is incompatible with strong oxidizers. | [Air & Water Reactions]
Insoluble in water. | [Fire Hazard]
Flash point data for this chemical are not available; however, 4,4'-DICHLORODIPHENYL SULFONE is probably combustible. | [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. | [Flammability and Explosibility]
Nonflammable | [Safety Profile]
Mildly toxic by ingestion. When heated to decomposition it emitsvery toxic fumes of Cl- and SOx. |
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