Chemical identity

Bis(4-hydroxyphenyl)sulfone

CAS 80-09-1 · C12H10O4S

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-08343
PubChem CID6626
NameBis(4-hydroxyphenyl)sulfone
CAS RN80-09-1
Molecular formulaC12H10O4S
Molecular weight250.27 g/mol
IUPAC name4,4'-sulfonylbisphenol
InChIKeyVPWNQTHUCYMVMZ-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 6626
Two-dimensional chemical structure of Bis(4-hydroxyphenyl)sulfone, CAS 80-09-1
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 2 rings, includes aromatic atoms. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count2
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESC1=CC(=CC=C1O)S(=O)(=O)C2=CC=C(C=C2)O
InChINot listed
Formula from structureC12H10O4S
Molecular weight from structure250.27 g/mol

03India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNO EXACT MATCH FOUNDCAS 80-09-1 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 80-09-1 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

04Names and relationships

Associated parent compound

Dapsone

View API and impurity family

Other names

  • Bis(4-hydroxyphenyl)sulfone /Dapsone Impurity 12
  • Dapsone Impurity 12
  • Bis(4-hydroxyphenyl)sulfone
  • 4,4'-Dihydroxydiphenyl Sulfone
  • Bisphenol S
  • 4, 4'-sulfonylbisphenol
  • 1, 1'-Sulfonylbis[4-hydroxybenzene]
  • 4, 4'-Bisphenol S
  • 4, 4'-Sulfonyldiphenol
  • 4-(4-Hydroxyphenylsulfonyl)phenol
  • 4-Hydroxyphenyl Sulfone
  • BPS 1

Related records from the same parent family

05Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

06Sources