benzyltrimethylammonium chloride benzyltrimethylammonium chloride
structural formula
| business number | 00ju |
|---|---|
| molecular formula | c10h16cln |
| molecular weight | 185.70 |
| label |
n,n,n-trimethylphenylmethylammonium chloride, trimethylbenzyl ammonium chloride, emulsifier, cellulose solvent, polymerization inhibitor |
numbering system
cas number:56-93-9
mdl number:mfcd00011782
einecs number:200-300-3
rtecs number:bo8400000
brn number:3917255
pubchem number:24848426
physical property data
1. properties: white or light yellow crystals, easy to absorb moisture.
2. density (g/ml, 20/4℃): 1.072
3. melting point (ºc): 239 (decomposition)
4. refraction rate (20ºc): 1.470
5. solubility: easily soluble in water, ethanol, hot benzene and butanol, slightly soluble in dibutyl phthalate and tributyl phosphate, insoluble in ether. irritating.
toxicological data
1. acute toxicity: rat oral ldlo: 250mg/kg; mouse oral ldlo: 1600mg/kg
2. irritating to eyes, respiratory system and skin.
ecological data
none yet
molecular structure data
none yet
calculate 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: 2
5. number of tautomers: none
6. topological molecule polar surface area 0
7. number of heavy atoms: 12
8. surface charge: 0
9. complexity: 107
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
hygroscopic. it is stable below 135℃ and decomposes into benzyl chloride and trimethylamine above 135℃. protective clothing should be worn when using.
storage method
this product should be sealed and stored in a cool, dry place.
synthesis method
the mixture of benzyl chloride, trimethylamine and methanol was refluxed for 4 hours, the methanol was evaporated to obtain a crude product, and the finished product benzyltrimethylammonium chloride was obtained through ethanol recrystallization with a yield of 88%.
purpose
reagents, emulsifiers, cellulose solvents, and polymerization inhibitors for the determination of platinum, palladium, mercury, and gold.
