tetramethylammonium iodide tetramethylammonium iodide

structural formula

• 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:75-58-1

mdl number:mfcd00011629

einecs number:200-881-3

rtecs number:pa1050000

brn number:3620030

pubchem number:24854126

physical property data

1. properties: this product is light yellow crystal and hygroscopic.

2. density (g/ml,25/4℃)：1.84

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

4. melting point (ºc): 300 °c.

5. boiling point (ºc,normal pressure):230

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. �explosion limit (%,v/v): unsure

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

19. solubility: easily soluble in anhydrous ethanol, slightly soluble in water, insoluble in ether and chloroform.

toxicological data

1, acute toxicity

大mouse abdominal cavityld50: 3560 ug/kg

小mouse abdominal cavityld50:30mg/kg

小mouse subcutaneousld50:33mg/kg

小mouse veinld50:180 ug/kg

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: 1

4. number of rotatable chemical bonds: 0

5. number of tautomers: none

6. topological molecule polar surface area 0

7. number of heavy atoms: 6

8. surface charge: 0

9. complexity: 19.1

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

this product should be sealed and stored in a cool, dry place away from light.

synthesis method

none

purpose

polarographic analysis, determination of germanium. used as phase transfer catalyst.

e: char; line-height: 125%; text-align: left; mso-pagination: wi-orphan; mso-layout-grid-align: none” align=left>smallmouse subcutaneousld50:33mg/kg

小mouse veinld50:180 ug/kg

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: 1

4. number of rotatable chemical bonds: 0

5. number of tautomers: none

6. topological molecule polar surface area 0

7. number of heavy atoms: 6

8. surface charge: 0

9. complexity: 19.1

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

this product should be sealed and stored in a cool, dry place away from light.

synthesis method

none

purpose

polarographic analysis, determination of germanium. used as phase transfer catalyst.