Fonsophos
Structural formula
| Business number | 038B |
|---|---|
| Molecular formula | C11H17O4PS2 |
| Molecular weight | 308.35 |
| label |
Sulfone line phosphorus, Sulfoxide line phosphorus, O,O-diethyl-O-[4-(methylsulfinyl)phenyl]phosphorothioate, Daconit, Dasanit, Desanit, O,O-Diethyl-O-[4-(methylsulfinyl)phenyl]phosphorothioate, Organophosphorus pesticides |
Numbering system
CAS number:115-90-2
MDL number:MFCD00055487
EINECS number:204-114-3
RTECS number:TF3850000
BRN number:2219515
PubChem number:24868559
Physical property data
1. Characteristics: Yellow oily liquid.
2. Density (g/mL,20℃): 1.202
3. Relative vapor density (g/mL,Air =1): Undetermined
4. Melting point (ºC): Undetermined
5. Boiling point (ºC,normal pressure): Undetermined
6. Boiling point (ºC,1.3*10-3KPa):138~141
7. Refractive index: Undetermined
8. Flashpoint (ºC): Undetermined
9. Specific rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (mmHg, ºC): Undetermined
12. Saturated vapor pressure (kPa, ºC): Undetermined
13. Heat of combustion (KJ/mol): Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Oil and water (octanol/Log value of the partition coefficient for water: undetermined
2、 Molar volume (m3/mol):235.0
3、 Isotonic specific volume (90.2K) ：649.0
4、 Surface Tension (dyne/cm):58.1
5、 Polarizability (10-24cm3):30.81
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: 6
4. Number of rotatable chemical bonds: 7
5. Number of tautomers: none
6. Topological molecule polar surface area 96.1
7. Number of heavy atoms: 18
8. Surface charge: 0
9. Complexity: 306
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
Does not decompose at normal temperatures and pressures, avoid contact with strong oxidants.
Storage method
Stored in a cool, ventilated warehouse. Keep away from fire and heat sources. Protect from direct sunlight. Keep container tightly sealed. They should be stored separately from oxidants and food chemicals, and avoid mixed storage. Equipped with corresponding varieties and quantities
amount of firefighting equipment. The storage area should be equipped with emergency release equipment and suitable containment materials. The management system for extremely toxic substances “five pairs “ should be strictly implemented.
Synthesis method
None
Purpose
Used as agricultural pesticides and nematicides.
style=”FONT-SIZE: 9pt; COLOR: #304e00; FONT-FAMILY: Arial; mso-font-kerning: 0pt”>10-24cm3):30.81
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: 6
4. Number of rotatable chemical bonds: 7
5. Number of tautomers: none
6. Topological molecule polar surface area 96.1
7. Number of heavy atoms: 18
8. Surface charge: 0
9. Complexity: 306
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
Does not decompose at normal temperatures and pressures, avoid contact with strong oxidants.
Storage method
Stored in a cool, ventilated warehouse. Keep away from fire and heat sources. Protect from direct sunlight. Keep container tightly sealed. They should be stored separately from oxidants and food chemicals, and avoid mixed storage. Equipped with corresponding varieties and quantities
amount of firefighting equipment. The storage area should be equipped with emergency release equipment and suitable containment materials. The management system for extremely toxic substances “five pairs “ should be strictly implemented.
Synthesis method
None
Purpose
Used as agricultural pesticides and nematicides.