Spermine
Structural formula
Business number | 01GJ |
---|---|
Molecular formula | C10H26N4 |
Molecular weight | 202.34 |
label |
spermine, semen, N,N’-Bis(3-aminopropyl)-1,4-butanediamine, Gerontine, Musculamine |
Numbering system
CAS number:71-44-3
MDL number:MFCD00008215
EINECS number:200-754-2
RTECS number:EJ7175000
BRN number:1750791
PubChem number:24899550
Physical property data
1. Properties: yellow or light yellow oily liquid
2. Density (g/mL, 25/4℃): 0.925
3. Relative vapor density (g/ mL, air=1): Uncertain
4. Melting point (ºC): 28~30
5. Boiling point (ºC, normal pressure): Uncertain
6. Boiling point (ºC, 5mmHg): 150 (666.5pa)
7. Refractive index: Uncertain
8. Flash point (ºC): >110
9. Specific rotation (º): Uncertain
10. Autoignition point or ignition temperature (ºC): Uncertain
11. Vapor pressure (kPa, 25 ºC): Uncertain
12. Saturated vapor pressure (kPa, 60 ºC): Uncertain
13. Heat of combustion (KJ/mol): Uncertain
14. Critical temperature (ºC): Uncertain
15. Critical pressure (KPa): Uncertain
16. Oil-water (octanol/water) partition coefficient relationship Value: Uncertain
17. Explosion upper limit (%, V/V): Uncertain
18. Explosion lower limit (%, V/V): Uncertain
19. Solubility: H2O: 1 M at 20 °C, clear, colorless
Toxicological data
Acute toxicity: Rat intraperitoneal LD50: 33 mg/kg; Rat intravenous LD50: 65 mg/kg; Mouse oral LD30: 650 mg/kg; Mouse intraperitoneal LDLo: 8 mg/kg; Mouse subcutaneous injection LD30: 280 mg/kg; mouse intravenous LD50: 56 mg/kg;
Ecological data
None
Molecular structure data
1. Molar refractive index: 62.63
2. Molar volume (cm3/mol): 218.5
3. Isotonic specific volume (90.2K ): 543.9
4. Surface tension (dyne/cm): 38.3
5. Polarizability (10-24cm3): 24.83
Compute chemical data
1. Hydrophobic parameter calculation reference value (XlogP): -1.1
2. Hydrogen bondingNumber of donors: 4
3. Number of hydrogen bond acceptors: 4
4. Number of rotatable chemical bonds: 11
5. Topological molecule polar surface area (TPSA): 76.1
6. Number of heavy atoms: 14
7. Surface charge: 0
8. Complexity: 86.1
9. Number of isotope atoms: 0
10. Number of determined atomic stereocenters: 0
11. Number of uncertain atomic stereocenters: 0
12. Determined number of stereocenters of chemical bonds: 0
13. Uncertain number of stereocenters of chemical bonds: 0
14. Number of covalent bond units: 1
Properties and stability
1. Found in tobacco leaves.
Storage method
Storage temperature 4ºC
Synthesis method
None
Purpose
1. Organophosphorus pesticide intermediates.
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