Triphenyltin hydroxide Triphenyltin hydroxide
Structural formula
| Business number | 01LH |
|---|---|
| Molecular formula | C18H16OSn |
| Molecular weight | 367.03 |
| label |
Toadstool tin, Erithane,Hydroxytriphenylstannane,Triphenylstannanol,Fintin hydroxyde, Fungicide |
Numbering system
CAS number:76-87-9
MDL number:MFCD00013928
EINECS number:200-990-6
RTECS number:WH8575000
BRN number:4139186
PubChem number:24868996
Physical property data
1. Appearance: white or slightly yellow crystalline powder
2. Density (g/mL,25/4℃): Unsure
3. Relative vapor density (g/mL,Air=1 ): Unsure
4. Melting point (ºC):118 ～122℃
5. Boiling point (ºC,Normal pressure): Uncertain
6. Boiling point (ºC,5.2kPa): Unsure
7. Refractive index: Uncertain
8. Flash Point (ºC): Unsure
9. Specific optical rotation (º): Unsure
10. Autoignition point or ignition temperature (ºC): Unsure
11. Vapor pressure (kPa,25ºC): Unsure
12. 17. Explosion limit (%,V/V): Unsure
18. Lower explosion limit (%,V/V): Unsure
19. Solubility: Hardly soluble in water, slightly soluble in ethanol and ether, soluble in dichloromethane, dichloroethane, acetone, etc.
Toxicological data
None yet
Ecological data
None yet
Molecular structure data
None yet
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: 3
5. Number of tautomers: none
6. Topological molecule polar surface area 1
7. Number of heavy atoms: 20
8. Surface charge: 0
9. Complexity: 207
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: 2
Properties and stability
None yet
Storage method
Shady Store in dark place.
Synthesis method
A certain amount of sodium hydroxide aqueous solution (10 ~20%weight percentage) is added to Ph3SnClin a water mixture, Join it amount of catalysts and inhibitors, At reaction temperature 50~90℃Constant temperature reaction within range3~7Hour, Filter the reaction mixture, Wash with water until no chloride ions are detected in silver nitrate and then wash in 40~60℃下, Dry in air, The product triphenyltin hydroxide is obtained.
Purpose
Protect Sexually active fungicide, no systemic effect. Mainly used to control potato late blight, beet brown spot, soybean anthracnose, brown spot, purple spot, rice blast, stripe spot, flax leaf blight, onion black spot, celery leaf blight, and bean anthracnose. wait. In addition to sterilization, it can also be used to control algae and water snails in paddy fields. Used in sugar beets and soybeans, it also has the function of increasing sugar and yield.
Shady Store in dark place.
Synthesis method
A certain amount of sodium hydroxide aqueous solution (10 ~20%weight percentage) is added to Ph3SnClin a water mixture, Join it amount of catalysts and inhibitors, At reaction temperature 50~90℃Constant temperature reaction within range3~7Hour, Filter the reaction mixture, Wash with water until no chloride ions are detected in silver nitrate and then wash in 40~60℃下, Dry in air, The product triphenyltin hydroxide is obtained.
Purpose
Protect Sexually active fungicide, no systemic effect. Mainly used to control potato late blight, beet brown spot, soybean anthracnose, brown spot, purple spot, rice blast, stripe spot, flax leaf blight, onion black spot, celery leaf blight, and bean anthracnose. wait. In addition to sterilization, it can also be used to control algae and water snails in paddy fields. Used in sugar beets and soybeans, it also has the function of increasing sugar and yield.