o-Sulfobenzoic Anhydride o-Sulfobenzoic Anhydride
Structural formula
| Business number | 01RS |
|---|---|
| Molecular formula | C7H4O4S |
| Molecular weight | 184.17 |
| label |
2,1-Benzoxethiol-3-one-1,1-dioxide, 2,1-Benzoxathiol-3-one-1,1-dioxide |
Numbering system
CAS number:81-08-3
MDL number:MFCD00005879
EINECS number:201-322-6
RTECS number:None
BRN number:139893
PubChem number:24851504
Physical property data
1. Physical property data
1. Character: Uncertain.
2. Density (g/mL,25/4℃): Unsure
3. Relative vapor density (g/mL,AIR=1): Unsure
4. Melting point (ºC):123 -127℃
5. Boiling point (ºC,Normal pressure):184-186
6. Boiling point (ºC,5.2kPa): Unsure
7. Refractive index: Uncertain
8. Flash Point (ºC): Unsure
9. Specific optical rotation (º): Unsure
10. Autoignition point or ignition temperature (ºC): Unsure
11. Vapor pressure (kPa,25ºC): Unsure
12.3. Number of hydrogen bond acceptors:4
4. Number of rotatable chemical bonds:0
5. Topological molecular polar surface area (TPSA): 60.4
6. Number of heavy atoms:12
7. Surface charge:0
8. Complex Degree: 300
9. Isotopes Number of atoms:0
10. OK Number of atomic stereocenters:0
11. No Determine the number of atomic stereocenters:0
12. OK Number of stereocenters of chemical bonds:0
13. No Determine the number of stereocenters of chemical bonds:0
14. Total Number of price key units:1
Properties and stability
None yet
Storage method
None yet
Synthesis method
None yet
Purpose
None yet
nsi-font-family: Arial”>Number of isotope atoms:0
10. OK Number of atomic stereocenters:0
11. No Determine the number of atomic stereocenters:0
12. OK Number of stereocenters of chemical bonds:0
13. No Determine the number of stereocenters of chemical bonds:0
14. Total Number of price key units:1
Properties and stability
None yet
Storage method
None yet
Synthesis method
None yet
Purpose
None yet