PFAS
Global PFAS Screening Tool
No. of Substances: 18960
difluoromethanesulfonic acid
Methanesulfonic acid,1,1-difluoro, diflic acid, EINECS 255-115-0, Difluoromethanesulphonic acid, Difluormethansulfonsaeure
CAS Number: 40856-07-3
IUPAC name: difluoromethanesulfonic acid
Molecular formula: CH2F2O3S
Molecular weight: 132.08700
InChI: InChI=1S/CH2F2O3S/c2-1(3)7(4,5)6/h1H,(H,4,5,6)
InChIKey: CGDXUTMWWHKMOE-UHFFFAOYSA-N
SMILES: C(F)(F)S(=O)(=O)O
EINECS: -
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Substance Information
CAS Number:
40856-07-3
Chemical Name:
Difluoromethanesulphonic acid
Chinese name:
Date of inquiry :
Apr 27, 2026 19:43:48
Inquiry website:
https://www.chemradar.com/tools/fcmdGCIS inquiry report
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