2-octylamine
Structural formula
| Business number | 079R |
|---|---|
| Molecular formula | C8H19N |
| Molecular weight | 129.24 |
| label |
4-Aminooctane, 1-Methylheptylamine, sec-Octylamine, CH3(CH2)5CH(NH2)CH3, dye intermediates, pesticide intermediates, additive |
Numbering system
CAS number:693-16-3
MDL number:MFCD00008103
EINECS number:211-744-2
RTECS number:MK1210000
BRN number:1719318
PubChem number:24851086
Physical property data
1. Properties: colorless liquid
2. Density (g/mL, 25/4℃): 0.771
3. Relative vapor density (g/mL, air =1): Undetermined
4. Melting point (ºC): Undetermined
5. Boiling point (ºC, normal pressure): 165
6. Boiling point (ºC, 5.2kPa): Undetermined
7. Refractive index: 1.4235
8. Flash point (ºC): 50
9. Specific rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (kPa, 25ºC): Undetermined
12. Saturated vapor pressure (kPa, 60ºC): Undetermined
13. Heat of combustion (KJ/mol): Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Log value of oil-water (octanol/water) partition coefficient: Undetermined
17. Explosion upper limit (%, V/V): Undetermined
18. Explosion lower limit (%, V/V): Undetermined
19. Solubility: Easily soluble in Ethanol and ether are insoluble in water.
Toxicological data
1. Acute toxicity: Rat (oral) LD50: 165μL/kg Mouse (oral) LDLo: 50μL/kg Mouse (intravenous) LD50: 23mg/kg Guinea pig (skin) LDLo: 100μL/kg
Due to salt The LD50 is 3,000 mg/kg, and the acute toxicity of BPA is the same as that of table salt.
Ecological data
Do not allow undiluted or large quantities of products that are slightly hazardous to water to come into contact with groundwater, waterways or sewage systems. Do not discharge materials into the surrounding environment without government permission.
Molecular structureData
1. Molar refractive index: 42.60
2. Molar volume (cm3/mol): 164.6
3. Isotonic specific volume (90.2K ): 376.8
4. Surface tension (dyne/cm): 27.4
5. Dielectric constant:
6. Dipole moment (10-24cm3):
7. Polarizability: 16.89
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 1
3. Number of hydrogen bond acceptors: 1
4. Number of rotatable chemical bonds: 5
5. Number of tautomers: none
6. Topological molecule polar surface area 26
7. Number of heavy atoms: 9
8. Surface charge: 0
9. Complexity: 52.5
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 1
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
Keep away from oxides and acids.
Storage method
This product should be sealed and stored in a cool place.
Store in an airtight container in a cool, dry place. The storage area must be locked and the keys must be given to the technical experts and their assistants. Store away from oxidizing agents. Never store with acidic materials.
Synthesis method
None yet
Purpose
Used as rubber accelerator, pesticide, dye, and intermediate in pharmaceutical manufacturing.