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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
(benzenesulfonyl)benzene

Inventory

EC number:
204-853-1
EC name:
Diphenyl sulphone
CAS number:
127-63-9
CAS number:
127-63-9
Synonyms
Names:
Benzene, 1,1'-sulfonylbis-
Identifier:
IUPAC name
(benzenesulfonyl)benzene
Identifier:
IUPAC name
1,1'-sulfonyldibenzene
Identifier:
IUPAC name
Diphenyl sulfone
Identifier:
IUPAC name
diphenyl sulphone
Identifier:
other: InChl
1S/C12H10O2S/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
Identifier:
other: InChl
1S/C12H10O2S/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
Identifier:
other: SMILES notation
C1=CC=C(C=C1)S(=O)(C(C=CC1)=CC=1)=O
Identifier:
other: InChl
InChI=1S/C12H10O2S/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
Identifier:
other: SMILES notation
O=S(=O)(C1=CC=CC=C1)C1=CC=CC=C1
Identifier:
other: SMILES notation
O=S(=O)(c(cccc1)c1)c(cccc2)c2
1,1'-sulfonyldibenzene

Molecular and structural information

Molecular formula:
C12H10O2S
Molecular weight:
218.272
SMILES notation:
O=S(=O)(c1ccccc1)c2ccccc2
InChl:
InChI=1/C12H10O2S/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
Structural formula:
Chemical structure

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