Polyether_Polyether Polyol News Tetramethylammonium iodide

Tetramethylammonium iodide

Tetramethylammonium iodide structural formula

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


Mouse abdominal cavityLD50: 3560 ug/kg


Mouse abdominal cavityLD50:30mg/kg


smallMouse subcutaneousLD50:33mg/kg


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.

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This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/23062

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