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Molecule

Isopropyl Methanesulfonate

CAS: 926-06-7 · C4H10O3S

2D Structure

3D Structure

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Basic Information

CAS Registry Number
926-06-7
Molecular Formula
C4H10O3S
Molecular Mass
138.19 g/mol

Identifiers

CAS Registry Number

926-06-7

SMILES

CC(C)OS(C)(=O)=O

InChI Key

SWWHCQCMVCPLEQ-UHFFFAOYSA-N

InChI

InChI=1S/C4H10O3S/c1-4(2)7-8(3,5)6/h4H,1-3H3

Names and Synonyms

  • Isopropyl Methanesulfonate Synonym
  • Methanesulfonic acid, 1-methylethyl ester Synonym
  • Methanesulfonic acid, isopropyl ester Synonym
  • Isopropyl methanesulphonate Synonym
  • Isopropyl methanesulfonate Synonym
  • Isopropyl mesylate Synonym
  • 2-Propyl methanesulfonate Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 138.19 g/mol CAS Common Chemistry
138.188 g/mol RDKit
138.181 g/mol chempirical lib
Density 1.15 g/cm³ CAS Common Chemistry
1.145 g/cm3 @ 20 °C CAS Common Chemistry
Canonical SMILES O=S(=O)(OC(C)C)C CAS Common Chemistry
InChI InChI=1S/C4H10O3S/c1-4(2)7-8(3,5)6/h4H,1-3H3 CAS Common Chemistry
InChI Key InChIKey=SWWHCQCMVCPLEQ-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 5.5-6.5 °C CAS Common Chemistry
Name Isopropyl methanesulfonate CAS Common Chemistry
Heavy Atom Count 8 RDKit
Hydrogen Bond Acceptors 3 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 2 RDKit
Aromatic Ring Count 0 RDKit
Topological Polar Surface Area 43.370000000000005 Ų RDKit
43.37 Ų RDKit
LogP 0.3710000000000001 RDKit
0.371 RDKit
Molar Refractivity 31.064799999999984 cm³/mol RDKit
Ring Count 0 RDKit
Formal Charge 0 RDKit
Fraction Csp3 1.0 RDKit
Exact Mass 138.03506518 g/mol RDKit
Boiling Point 30 °C @ 0.02 Torr CAS Common Chemistry

Spectral Data

NMR, IR, and Mass spectral data

Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

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Quick conversion

MW = 138.19 g/mol; density = 1.150 g/mL. Edit any field — others recompute live.

Related

Related molecules

Other compounds with formula C4H10O3S.

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