N,N-diethyl m-toluamide
Structural formula
| Business number | 03PL |
|---|---|
| Molecular formula | C12H17NO |
| Molecular weight | 191.27 |
| label |
N,N-diethyl-3-methylbenzamide, Ao Di Mosquito, The proud enemy is afraid of water, Mosquito repellent, Autan, Delphene, Detamide, Dieltamid, N,N-Diethyl-3-methylbenzamide, repellent, pesticides |
Numbering system
CAS number:134-62-3
MDL number:MFCD00009046
EINECS number:205-149-7
RTECS number:XS3675000
BRN number:2046711
PubChem number:24899307
Physical property data
1. Properties: light yellow liquid.
2. Relative vapor density (g/mL, air=1): 0.996
3. Boiling point (ºC, normal pressure): 160
p>
Toxicological data
Rat acute oral LD50: 200 (mg/kg). Rats were fed feed containing 1% dose for 200 days without harm.
Ecological data
None
Molecular structure data
Molecular property data:
1. Molar refractive index: 58.72
2. Molar volume (cm3/mol): 194.0
3. Isotonic specific volume (90.2K): 475.1
4. Surface tension (3.0 dyne/cm): 35.9
5. Polarizability (0.5 10-24cm3): 23.28
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: 3
5. Number of tautomers: none
6. Topological molecule polar surface area 20.3
7. Number of heavy atoms: 14
8. Surface charge: 0
9. Complexity: 187
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: 1
Properties and stability
Basic Properties
Colorless to amber liquid. The boiling point is 160℃ (2.53kPa), 111℃ (133Pa), the relative density is 0.996 (20/4℃), and the refractive index is 1.5206 (25℃). Insoluble in water, miscible with ethanol, ether, benzene, propylene glycol and cottonseed oil.
Storage method
Packed in tin drums or aluminum drums.
Synthesis method
Brief description of the production method
Obtained from the reaction of m-toluoyl chloride and diethylamine. Industrial products contain 5%-15% isomers
Purpose
Usage
Insect repellent, effective in preventing mosquitoes. Preparation: 70%, 95% liquid.