Tetradifon (CAS 116-29-0) — formula C12H6Cl4O2S, molecular weight 356.0.
| CAS Number | 116-29-0 |
|---|---|
| Molecular Formula | C12H6Cl4O2S |
| Molecular Weight | 356.0 |
| Melting Point | 146.5 - 147.5 °C |
| LogP | log Kow= 4.61 |
| Applications | Uses: Used as acaricide (controls eggs and young mites) for deciduous fruits, citrus, cotton, vegetables, coffee, rice, tea, and other crops, [HSDB], Cancelled--no longer registered as a pesticide for use in the US, Farming (Pesticides) [Category: Industry], The active ingredient is no longer contained in any registered pesticide products ... "cancelled.", Acaracide. Ovicide on deciduous fruits, cotton and other crops., Insecticide, Control of eggs and young active stages of phytophagous mites on fruit trees (including citrus and nuts), vines, ornamentals, hops, and rice., Use Classification: ACARICIDES, Methods of Manufacturing: Prepn: produced by Friedel-Craft's reaction between 2, 4, 5-trichlorobenzenesulfonyl chloride and monochlorobenzene., Prepn: ..., it is made, by sandmeyer diazotization of 2, 5-trichloro-4'-aminodiphenyl sulfone in presence of cuprous chloride., Tetradifon is made by the reaction of chlorosulfonic acid plus 1, 2, 4- trichlorobenzene and benzene., Impurities: The 2 impurities 2, 5-trichlorophenyl phenyl sulfone and dichlorophenyl phenyl sulfone were isolated from, technical grade, tetradifon by GLC. They were identified by comparison for their mass spectra and retention times with those of synthesized samples. The impurities have identical mass no (m, e= 320) and very similar mass spectra and GLC retention times to those of 2, 3, 7, 8-tetrachlorodibenzodioxin, a likely toxic impurity of tetradifon. This similarity can be a reason of substantial errors in the GLC determination or mass fragmentation of this toxic impurity., Formulations, Preparations: Tedion V-18, emulsifiable concentrate (75.2 g ai, l), wettable powder (188 g, kg). Childion, Tedane, emulsifiable concentrate (tetradifon + dicofol), Dorvert, suspension concentrate (flowable) (50 g tetradifon + 150 g cyhexatin, Tedane combi, wettable powder 960 g tetradifon + 135 g dicofol + 50 g dinocap, kg), Turbair Acaricide ultra-low vol liquid (tetradifon + dicofol)., Emulsifiable concentrate, wettable powder, fumigant., Mixed formulations: (tetradifon +) dicofol, binapacryl, fenitrothion, carbaryl, diazinon + methoxychlor, dicofol + dinocap, cyhexatin, omethoate, dioxathion, parathion., Technical grade tetradifon is >, =95% pure., For more Formulations, Preparations (Complete) data for TETRADIFON (6 total), please visit the HSDB record page., General Manufacturing Information: The WHO Recommended Classification of Pesticides by Hazard identifies Tetradifon (technical grade) as unlikely to present an acute hazard in normal use, Main Use: acaricide., The wettable powder is recommended for citrus, bush fruit, top fruit, grapes, natural nursery stock @ 20 G AI, 100 l, ornamentals and vegetables @ 20 G AI, the ec on cotton @ 240-400 G AI, groundnuts @ 10-20 G AI, 100 tea at 16 G AI, 100 l. At these rates it is non-phytotoxic & harmless to honeybee and the natural enemies of spider mites., ...Tetradifon resistance... is readily developed by Panonychus citri., Compatible with other pesticides. |
Documented applications: Uses: Used as acaricide (controls eggs and young mites) for deciduous fruits, citrus, cotton, vegetables, coffee, rice, tea, and other crops, [HSDB], Cancelled--no longer registered as a pesticide for use in the US, Farming (Pesticides) [Category: Industry], The active ingredient is no longer contained in any registered pesticide products ... "cancelled.", Acaracide. Ovicide on deciduous fruits, cotton and other crops., Insecticide, Control of eggs and young active stages of phytophagous mites on fruit trees (including citrus and nuts), vines, ornamentals, hops, and rice., Use Classification: ACARICIDES, Methods of Manufacturing: Prepn: produced by Friedel-Craft's reaction between 2, 4, 5-trichlorobenzenesulfonyl chloride and monochlorobenzene., Prepn: ..., it is made, by sandmeyer diazotization of 2, 5-trichloro-4'-aminodiphenyl sulfone in presence of cuprous chloride., Tetradifon is made by the reaction of chlorosulfonic acid plus 1, 2, 4- trichlorobenzene and benzene., Impurities: The 2 impurities 2, 5-trichlorophenyl phenyl sulfone and dichlorophenyl phenyl sulfone were isolated from, technical grade, tetradifon by GLC. They were identified by comparison for their mass spectra and retention times with those of synthesized samples. The impurities have identical mass no (m, e= 320) and very similar mass spectra and GLC retention times to those of 2, 3, 7, 8-tetrachlorodibenzodioxin, a likely toxic impurity of tetradifon. This similarity can be a reason of substantial errors in the GLC determination or mass fragmentation of this toxic impurity., Formulations, Preparations: Tedion V-18, emulsifiable concentrate (75.2 g ai, l), wettable powder (188 g, kg). Childion, Tedane, emulsifiable concentrate (tetradifon + dicofol), Dorvert, suspension concentrate (flowable) (50 g tetradifon + 150 g cyhexatin, Tedane combi, wettable powder 960 g tetradifon + 135 g dicofol + 50 g dinocap, kg), Turbair Acaricide ultra-low vol liquid (tetradifon + dicofol)., Emulsifiable concentrate, wettable powder, fumigant., Mixed formulations: (tetradifon +) dicofol, binapacryl, fenitrothion, carbaryl, diazinon + methoxychlor, dicofol + dinocap, cyhexatin, omethoate, dioxathion, parathion., Technical grade tetradifon is >, =95% pure., For more Formulations, Preparations (Complete) data for TETRADIFON (6 total), please visit the HSDB record page., General Manufacturing Information: The WHO Recommended Classification of Pesticides by Hazard identifies Tetradifon (technical grade) as unlikely to present an acute hazard in normal use, Main Use: acaricide., The wettable powder is recommended for citrus, bush fruit, top fruit, grapes, natural nursery stock @ 20 G AI, 100 l, ornamentals and vegetables @ 20 G AI, the ec on cotton @ 240-400 G AI, groundnuts @ 10-20 G AI, 100 tea at 16 G AI, 100 l. At these rates it is non-phytotoxic & harmless to honeybee and the natural enemies of spider mites., ...Tetradifon resistance... is readily developed by Panonychus citri., Compatible with other pesticides..
Tetradifon is a chemical compound with CAS registry number 116-29-0 and molecular formula C12H6Cl4O2S (molecular weight 356.0).
CAS number: 116-29-0
Its molecular formula C12H6Cl4O2S comprises 12 C, 6 H, 4 Cl, 2 O, 1 S atoms.
Also known as: Tetradifon · 防螨酮
The CAS registry number of Tetradifon is 116-29-0.
Molecular formula C12H6Cl4O2S, molecular weight 356.0.
It is also registered under: Tetradifon, 防螨酮.
Recorded applications: Uses: Used as acaricide (controls eggs and young mites) for deciduous fruits, citrus, cotton, vegetables, coffee, rice, tea, and other crops, [HSDB], Cancelled--no longer registered as a pesticide for use in the US, Farming (Pesticides) [Category: Industry], The active ingredient is no longer contained in any registered pesticide products ... "cancelled.", Acaracide. Ovicide on deciduous fruits, cotton and other crops., Insecticide, Control of eggs and young active stages of phytophagous mites on fruit trees (including citrus and nuts), vines, ornamentals, hops, and rice., Use Classification: ACARICIDES, Methods of Manufacturing: Prepn: produced by Friedel-Craft's reaction between 2, 4, 5-trichlorobenzenesulfonyl chloride and monochlorobenzene., Prepn: ..., it is made, by sandmeyer diazotization of 2, 5-trichloro-4'-aminodiphenyl sulfone in presence of cuprous chloride., Tetradifon is made by the reaction of chlorosulfonic acid plus 1, 2, 4- trichlorobenzene and benzene., Impurities: The 2 impurities 2, 5-trichlorophenyl phenyl sulfone and dichlorophenyl phenyl sulfone were isolated from, technical grade, tetradifon by GLC. They were identified by comparison for their mass spectra and retention times with those of synthesized samples. The impurities have identical mass no (m, e= 320) and very similar mass spectra and GLC retention times to those of 2, 3, 7, 8-tetrachlorodibenzodioxin, a likely toxic impurity of tetradifon. This similarity can be a reason of substantial errors in the GLC determination or mass fragmentation of this toxic impurity., Formulations, Preparations: Tedion V-18, emulsifiable concentrate (75.2 g ai, l), wettable powder (188 g, kg). Childion, Tedane, emulsifiable concentrate (tetradifon + dicofol), Dorvert, suspension concentrate (flowable) (50 g tetradifon + 150 g cyhexatin, Tedane combi, wettable powder 960 g tetradifon + 135 g dicofol + 50 g dinocap, kg), Turbair Acaricide ultra-low vol liquid (tetradifon + dicofol)., Emulsifiable concentrate, wettable powder, fumigant., Mixed formulations: (tetradifon +) dicofol, binapacryl, fenitrothion, carbaryl, diazinon + methoxychlor, dicofol + dinocap, cyhexatin, omethoate, dioxathion, parathion., Technical grade tetradifon is >, =95% pure., For more Formulations, Preparations (Complete) data for TETRADIFON (6 total), please visit the HSDB record page., General Manufacturing Information: The WHO Recommended Classification of Pesticides by Hazard identifies Tetradifon (technical grade) as unlikely to present an acute hazard in normal use, Main Use: acaricide., The wettable powder is recommended for citrus, bush fruit, top fruit, grapes, natural nursery stock @ 20 G AI, 100 l, ornamentals and vegetables @ 20 G AI, the ec on cotton @ 240-400 G AI, groundnuts @ 10-20 G AI, 100 tea at 16 G AI, 100 l. At these rates it is non-phytotoxic & harmless to honeybee and the natural enemies of spider mites., ...Tetradifon resistance... is readily developed by Panonychus citri., Compatible with other pesticides..
Independent reference data for Tetradifon (CAS 116-29-0), compiled from public chemistry databases.
| CAS Registry Number | 116-29-0 |
|---|---|
| PubChem CID | 8305 |
| Molecular formula | C12H6Cl4O2S |
| IUPAC name | 1,2,4-trichloro-5-(4-chlorophenyl)sulfonylbenzene |
| UNII (FDA) | TIP8EA8VTS |
| Molecular Weight | 356.0 |
|---|---|
| XLogP3 | 5.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 355.881311 |
| Monoisotopic Mass | 353.884261 |
| Topological Polar Surface Area | 42.5 |
| Heavy Atom Count | 19 |
| Melting Point | 146.5 - 147.5 °C |
|---|---|
| Melting Point | 148-149 °C |
| Solubility | In water, 7.80X10-2 mg/L @ 20 °C |
| Solubility | Sol in water ... at 20 °C, 0.08 mg/l. |
| Density | 1.151 @ 20 °C |
| Vapor Pressure | 2.40X10-10 mm Hg at 20 °C |
| LogP | log Kow= 4.61 |
| LogP | 4.6 |
| LogP | 4.61 |
TETRADIFON; 116-29-0; Tetradichlone; Duphar; Akaritox; Polacaritox; Roztoczol; Tetradiphon; Aredion; Mition; Tedion; Tetrafidon; Roztozol; Roztoczol extra; 2,4,5,4'-Tetrachlorodiphenyl sulfone; Aracnol K
| Reported hazard statements | H302 (100%), H400 (95.8%), H410 (95.8%), H411 |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H400 (95.8%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
Tetradifon · CAS 116-29-0 · C12H6Cl4O2S. UNII TIP8EA8VTS. Melting Point: 146.5 - 147.5 °C; Melting Point: 148-149 °C; Solubility: In water, 7.80X10-2 mg/L @ 20 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 防螨酮