Toluene diisocyanate manufacturer Knowledge o-Sulfobenzoic Anhydride o-Sulfobenzoic Anhydride

o-Sulfobenzoic Anhydride o-Sulfobenzoic Anhydride

Otho-sulfobenzoic anhydride structural formula

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

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/24463

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