Tetramethylammonium chloride
Structural formula
| Business number | 01JS |
|---|---|
| Molecular formula | C4H12ClN |
| Molecular weight | 109.60 |
| label |
Tetramethylammonium chloride, Tetramethylammonium chloride, Tetramethylammonium chloride, Tetramethylchloride, N,N,N-Trimethylmethanaminium chloride, Tetramine chloride, TMA, Genetic engineering research reagents |
Numbering system
CAS number:75-57-0
MDL number:MFCD00011628
EINECS number:200-880-8
RTECS number:BS7700000
BRN number:2496575
PubChem number:24888936
Physical property data
1. Properties: This product is white crystal. It is volatile and easy to deliquesce.
2. Density (g/mL, 25/4℃): 1.169
3. Relative vapor density (g/mL, air=1): Uncertain
4. Melting point (ºC): 420 °C.
5. Boiling point (ºC, normal pressure): 230
6. Boiling point (ºC, 5.2kPa): Uncertain
7. Refractive index: No Confirm
8. Flash point (ºC): Uncertain
9. Specific rotation (º): Uncertain
10. Autoignition point or ignition Temperature (ºC): Uncertain
11. Vapor pressure (kPa, 25ºC): Uncertain
12. Saturated vapor pressure (kPa, 60ºC): Uncertain
13. Heat of combustion (KJ/mol): Uncertain
14. Critical temperature (ºC): Uncertain
15. Critical pressure (KPa): Uncertain
16. The logarithmic value of the oil-water (octanol/water) partition coefficient: Uncertain
17. The upper limit of explosion (%, V/V): Uncertain
18. Lower explosion limit (%, V/V): Uncertain
19. Solubility: Easily soluble in methanol, soluble in water and hot ethanol, insoluble in ether and chloroform.
Toxicological data
1. Acute toxicity
Mouse caliber LC50: 125mg/kg
Mouse abdominal LC50: 25mg/kg
Mouse subcutaneous LC50: 40mg /kg
Mouse LCLO: 20 mg/kg
Rabbit subcutaneous LDLO: 6 mg/kg
Pig LDLO: 20 mg/kg
Frog subcutaneous LD50: 2mg/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 acceptorsAmount: 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. Isotopes Number of atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine chemical bonds Number of stereocenters: 0
14. Number of stereocenters of uncertain chemical bonds: 0
15. Number of covalent bond units: 2
Properties and stability
1. Heated to 230ºC, it decomposes into trimethylamine and methyl chloride.
Storage method
This product should be sealed and stored in a cool, dry place away from light.
Synthesis method
1. Formic acid, formaldehyde and ammonia react to form trimethylamine formate:
Trimethylaminoformate and sodium hydroxide The trimethylamine released by the reaction reacts with methyl chloride to generate tetramethylammonium chloride:
Purpose
1. Polarographic analysis reagents, chemical analysis reagents. Used in electronic industry, etc.
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