Methyl Methanesulfonate Methyl Methanesulfonate

Structural formula

Business number	01E4
Molecular formula	C2H6O3S
Molecular weight	110.13
label	Methyl methanesulfonate, Methanesulfonic acid methyl ester

• Numbering system
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

Numbering system

CAS number:66-27-3

MDL number:MFCD00007557

EINECS number:200-625-0

RTECS number:PB2625000

BRN number:1098586

PubChem number:24896897

Physical property data

1. Character: colorless liquid. Sensitive to moisture.

2. Density (g/mL,25/4 ℃):1.2943

3. Relative vapor density (g/mL,AIR=1): Undetermined

4. Melting point (ºC): Undetermined

5. Boiling point (ºC,Normal pressure): Not OK

6. Boiling point (ºC, 100.39kPa): 203

7. Refractive index: 1.4140

8. Flashpoint (ºC): 104

9. Specific optical rotation ( º): Undetermined

10. Spontaneous ignition point or ignition Combustion temperature (ºC) : Undetermined

11. Vapor pressure (kPa,25ºC): Not OK

12. Saturation vapor pressure ( kPa,60ºC): Undetermined

Lower explosion limit (%,V/V): Undetermined

19. Solubility: soluble It is very slightly soluble in water (can be gradually hydrolyzed in aqueous solution), dimethylformamide and propylene glycol, and very slightly soluble in non-polar solvents.

Toxicological data

None yet

Ecological data

None yet

Molecular structure data

1. Molar refractive index:21.85

2. Molar volume (m³/mol）：88.9

3. isotonic specific volume (90.2K):214.5

4. Surface Tension (dyne/cm):33.8

5. Polarizability（10^-24cm³): 8.66

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): -0.4

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: none

6. Topological molecule polar surface area 51.8

7. Number of heavy atoms: 6

8. Surface charge: 0

9. Complexity: 105

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

None yet

Storage method

This product should be sealed and stored dry.

Synthesis method

None yet

Purpose

Chemical mutagen.

SPAN>Surface tension (dyne/cm): 33.8

5. Polarizability（10^-24cm³): 8.66

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): -0.4

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: none

6. Topological molecule polar surface area 51.8

7. Number of heavy atoms: 6

8. Surface charge: 0

9. Complexity: 105

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

None yet

Storage method

This product should be sealed and stored dry.

Synthesis method

None yet

Purpose

Chemical mutagen.