structural formula

business number	016h
molecular formula	c9h9hgnao2s
molecular weight	404.81
label	thimerosal, thimerosal

• 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:54-64-8

mdl number:mfcd00013062

einecs number:200-210-4

rtecs number:ov8400000

brn number:8169555

pubchem number:24900257

physical property data

1. character:colorless crystal or milky white crystalline powder. stable in air but not in sunlight

2. density (g/ml,25/4℃): undetermined

3. relative vapor density (g /ml,air= 1): undetermined

4. melting point (ºc): zhan232- 233℃

5. boiling point (ºc,normal pressure): undetermined

6. boiling point (ºc,5.2kpa): undetermined

7. refractive index: undetermined

8. flashpoint (ºc):250

9. specific optical rotation (º):undetermined

10. autoignition point or ignition temperature (ºc): undetermined

11. vapor pressure (kpa,25ºc): undetermined

12. saturated vapor pressure (kpa,60ºc): undetermined

13. heat of combustion (kj/mol): undetermined

14. critical temperature (ºc): undetermined

15. critical pressure (kpa): undetermined

16. oil and water (octanol/log value of water) partition coefficient: undetermined

17. explosion limit (%,v/v): undetermined

18. lower explosion limit (%,v/v): undetermined

19. solubility:1gthe product is dissolved in about1mlwater, about8mlethanol. almost insoluble in ether and benzene. 1%aqueous solutionphabout6.7. the solution can be addedetdaas a stabilizer.

toxicological data

none

ecological data

none

molecular structure data

none

compute chemical data

1.reference value for hydrophobic parameter calculation (xlogp): none

2. number of hydrogen bond donors: 0

3. number of hydrogen bond acceptors: 3

4. number of rotatable chemical bonds: 3

5. number of tautomers: none

6. topological molecule polar surface area 65.4

7. heavy number of atoms: 14

8. surface charge: 0

9. complexity: 180

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: 2

properties and stability

none

storage method

none

synthesis method

prepared from the reaction of phosphorus thiol benzoic acid and ethylmercuric chloride

purpose

is a disinfectant and antiseptic. it has antibacterial and antimycobacterial effects and is more effective than mercurochrome. it is weaker than mercury chloride, less toxic and irritating. for external use as a skin and mucous membrane disinfectant. (used for skin wound disinfection, eye and nose mucosal inflammation, urethral lavage, and skin fungal infections.)

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