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CAS No.: | 96489-71-3 |
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Name: | Pyridaben |
Article Data: | 7 |
Molecular Structure: | |
Formula: | C19H25ClN2OS |
Molecular Weight: | 364.939 |
Synonyms: | Nexter;pyridazinone;2-tert-butyl-5-(4-tert-butylbenzylthio)-4-chloropyridazin-3(2H)-3-one;ACIMITE SUPER;pyridaben Tech;NCI 129;Sanmite;3(2H)-Pyridazinone,4-chloro-2-(1,1-dimethylethyl)- 5-[[[4-(1,1-dimethylethyl)phenyl]methyl]- thio]-;NC 129;4-chloro-2-tert-butyl-5-[(4-tert-butylphenyl)methylsulfanyl]pyridazin-3-one;San Miguel sealion virusSanmite;3(2H)-Pyridazinone, 4-chloro-2-(1,1-dimethylethyl)-5-(((4-(1,1-dimethylethyl)phenyl)methyl)thio)-;2-tert-Butyl-5-(4-tert-butyl-benzylthio)-4-chloropyridazin-3(2H)-one; |
EINECS: | 405-700-3 |
Density: | 1.12 g/cm3 |
Melting Point: | 111-112oC |
Boiling Point: | 429.9 °C at 760 mmHg |
Flash Point: | 213.8 °C |
Appearance: | White solid |
Hazard Symbols: | T, N |
Risk Codes: | 23/25-50/53 |
Safety: | 36/37-45-60-61 |
Transport Information: | UN 3077 |
PSA: | 60.19000 |
LogP: | 5.24150 |
4-tert-butylbenzyl chloride
2-tert-butyl-4-chloro-5-mercapto-3(2H)-pyridazinone
pyridaben
Conditions | Yield |
---|---|
With sodium carbonate In N,N-dimethyl-formamide | 87.9% |
With sodium carbonate In water; N,N-dimethyl-formamide | |
With potassium carbonate In benzene |
4-tert-butyltoluene
2-tert-butyl-4-chloro-5-mercapto-3(2H)-pyridazinone
pyridaben
Conditions | Yield |
---|---|
With N-Bromosuccinimide; di-tert-butyl peroxide; Bathocuproine; nickel(II) acetate tetrahydrate In benzene at 140℃; for 24h; Inert atmosphere; | 80% |
With di-tert-butyl peroxide; Bathocuproine; nickel(II) acetate tetrahydrate at 140℃; for 24h; Inert atmosphere; Schlenk technique; | 28% |
1-(bromomethyl)-4-(1,1-dimethylethyl)benzene
2-tert-butyl-4-chloro-5-mercapto-3(2H)-pyridazinone
pyridaben
Conditions | Yield |
---|---|
With sodium carbonate In DMF (N,N-dimethyl-formamide) at 20℃; for 16h; |
2-tert-butyl-4,5-dichloro-2H-pyridazin-3-one
pyridaben
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium hydrogensulfide / ethanol / 1 h / 0 °C 2: nickel(II) acetate tetrahydrate; Bathocuproine; di-tert-butyl peroxide / 24 h / 140 °C / Inert atmosphere; Schlenk technique View Scheme |
pyridaben
Conditions | Yield |
---|---|
With potassium fluoride; [2.2.2]cryptande In dimethyl sulfoxide at 120℃; for 2.5h; | 25% |
With potassium fluoride In dimethyl sulfoxide at 120℃; for 6h; |
pyridaben
2-tert-butyl-4-[18F]-fluoro-5-(4-tert-butylbenzyl)-thio-3(2H)-pyridazinone
Conditions | Yield |
---|---|
Stage #1: With [18F]-potassium fluoride; potassium carbonate; [2.2.2]cryptande In (18O)water; water; acetonitrile Stage #2: pyridaben In acetonitrile at 100℃; for 0.5h; |
pyridaben
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; (2S)-N-methyl-1-phenylpropan-2-amine hydrate; hexane |
Synonyms:2-tert.-Butyl-5-(4-tert.-butylbenzyl)-thio-4-chloro-3-dihydropyridazinone;2-tert-butyl-5-(4-tert-butyl-benzylthio)-4-chloropyridazin-3(2h)-one;3(2h)-pyridazinone,4-chloro-2-(1,1-dimethylethyl)-5-(((4-(1,1-dimethylethyl)ph;enyl)methyl)thio)-;nc129;nci129;ACIMITE SUPER;4-Chloro-2-(1,1-dimethylethyl)-5-(((4-(1,1-dimethylethyl)phenyl)methyl)thio)-3(2H)-pyridazinone
Formula:C19H25ClN2OS
Molecular Weight:364.94
EINECS:405-700-2
Melting Point:111-112℃
Density: 1.2.
Formulations 20%WS,20%WP,15%EW,15%EC,35%SC
Appearance: Pure for white tasteless crystalline solid
Hazard Codes: T;N,N,T
Risk Statements: 23/25-50/53
Safety Statements: 36/37-45-60-61
RIDADR: UN 3077
HazardClass: 6.1(a)
PackingGroup: II
This product should be stored in a cool, dry location away from heat or open flame and the ideal storage temp. should be 0-6°C. This product should be avoided from contacting with strong oxidizing agents.
This product is stable in PH 4-9.ave a bit stimulating taste.