Methanesulfonic anhydride

C₂H₆O₅S₂CAS 7143-01-3174.19 g/mol

Open in Covalent MOL file

Properties

Molecular formula: C₂H₆O₅S₂
Molar mass: 174.19 g/mol
Exact mass: 173.9657 Da
Melting point: 63–63.5 °C
Boiling point: 105–109 °C (at 1 Torr)
logP: -1.08Crippen estimate
Polar surface area: 77.5 Å²
H-bond donors / acceptors: 0 / 5
Rotatable bonds: 2

Hazards

Danger

H314 Causes severe skin burns and eye damage100% of notifiers

Aggregated from 64 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, P501

Identifiers

CAS number

7143-01-3

SMILES

CS(=O)(=O)OS(C)(=O)=O

InChIKey

IZDROVVXIHRYMH-UHFFFAOYSA-N

InChI

InChI=1S/C2H6O5S2/c1-8(3,4)7-9(2,5)6/h1-2H3

Weigh it out

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Names and synonyms

5 names

Methanesulfonic acid, 1,1′-anhydride
Methanesulfonic acid, anhydride
Mesyl anhydride
Methanesulfonyl anhydride
NSC 65906

Work with Methanesulfonic anhydride

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Methyl methanesulfonate66-27-353 % similar Busulfan55-98-145 % similar Ethyl methanesulfonate62-50-045 % similar Isopropyl methanesulfonate926-06-745 % similar Phenyl methanesulfonate16156-59-538 % similar Butyl methanesulfonate1912-32-938 % similar 2,2,2-Trifluoroethyl methanesulfonate25236-64-038 % similar Tetrahydro-2H-pyran-4-yl methanesulfonate134419-59-336 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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