Structural formula
| Business number | 015N |
|---|---|
| Molecular formula | C10H16NO5PS2 |
| Molecular weight | 325.34 |
| label |
amphosphonate, O-{4-[(Dimethylamino)sulfonyl]phenyl}-O,O-dimethylphosphorothioate, Famfur, Famphos, Famophos, Warbex, O-{4-[(Dimethylamino)sulfonyl]phenyl}-O,O-dimethyl phosphorothioate, Organophosphorus pesticides |
Numbering system
CAS number:52-85-7
MDL number:MFCD00055307
EINECS number:200-154-0
RTECS number:TF7650000
BRN number:2224254
PubChem ID:None
Physical property data
1. Characteristics: Colorless crystal
2. Density ( g/mL,25/4℃）： Undetermined
3. Relative steam Density (g/mL,AIR=1): Undetermined
4. Melting point ( oC):55
5. Boiling point ( oC,Normal pressure): Undetermined
6. Boiling point ( oC, 13.33kpa):
7. Refractive index ： Undetermined
8. Flashpoint (oC): Undetermined
9. Specific optical activity Degree (o,）： Undetermined
10. Spontaneous ignition point or ignition temperature (oC): Undetermined
11. Vapor Pressure (kPa,25oC): Undetermined
12. Saturation vapor pressure (kPa,60oC): Undetermined
13. Burning heat (KJ/mol): Undetermined
14. Critical temperature (oC): Undetermined
15. Critical Pressure (KPa): Undetermined
16. Oil and water ( Octanol/Log value of water) partition coefficient: Undetermined
17. Explosion limit (%,V/V): Undetermined
18. Lower explosion limit (%,V/V): Undetermined
19. Solubility ：Solubility in water is100mg/L. Soluble in xylene, chloroform, acetone and other solvents.
Toxicological data
1, acute toxicity: rat oral LD50: 28mg/kg; Rat, skin contact LD50: 400mg/kg; Small Mouse oral LD50: 9500ug/kg; Mouse abdominal cavity LD50: 11600ug/kg;
Rabbit, skin contact LD50: 1460 mg/kg; wild bird oral LD50：180ug/kg
2, other multi-dose toxicity: rat oral TDLo: 13500ug/kg/90D- C
Ecological data
None yet
Molecular structure data
1. Molar refractive index: 76.92
2. Molar volume (m 3/mol):240.2
3. isotonic ratio(90.2K)：641.9
4. Surface Tension(dyne/cm)：50.9
5. Polarizability(10-24cm3)：30.49
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: 7
4. Number of rotatable chemical bonds: 6
5. Number of tautomers: none
6. Topological molecule polar surface area 106
7. Number of heavy atoms: 19
8. Surface charge: 0
9. Complexity: 418
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
None yet
Storage method
None yet
Synthesis method
Dimethoxyphosphorothioate chloride can be reacted with p-dimethylaminosulfonylphenol Preparation.
Purpose
Used to prevent and control internal and external parasites in livestock, such as body lice, fly larvae, and subcutaneous fly larvae.?etc. Preparations include powder and pouring agent.
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