Tetramethylammonium iodide

Structural formula

Business number	01JT
Molecular formula	C4H12IN
Molecular weight	201.05
label	Tetramethyliodide, Tetramethylamine iodide, Tetramethyliodide, (CH3)4N(I)

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. �� and vapor pressure (kPa,60ºC): Unsure

13. Heat of combustion (KJ/mol): Unsure

14. Critical temperature (ºC): Unsure

15. Critical pressure (KPa): Unsure

16. Oil and water (octanol/Logarial value of partition coefficient for water: Uncertain

17.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

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.