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Pyridat

Pyridat Basic information
Product Name:Pyridat
Synonyms:carbonothioicacid,o-(6-chloro-3-phenyl-4-pyridazinyl)s-octylester;cl11344;fenpyrate;Thiocarbonic acid S-octyl O-(6-chloro-3-phenylpyridazin-4-yl) ester;Pyridate Standard;Pyridate 500mg [55512-33-9];(6-chloro-3-phenyl-4-pyridazinyl)oxy-octan-2-yloxymethanethione;p13419
CAS:55512-33-9
MF:C19H23ClN2O2S
MW:378.92
EINECS:259-686-7
Product Categories:PU - PZPesticides&Metabolites;Alpha sort;Herbicides;N-PAlphabetic;P;Pesticides&Metabolites;Pyridazine;Alphabetic
Mol File:55512-33-9.mol
Pyridat Structure
Pyridat Chemical Properties
Melting point 27°
Boiling point bp0.1 220°
density d20 1.555
refractive index nD20 1.568
Fp 100 °C
storage temp. 2-8°C
form neat
pka-0.84±0.10(Predicted)
Merck 13,8058
BRN 759528
LogP6.840 (est)
CAS DataBase Reference55512-33-9(CAS DataBase Reference)
NIST Chemistry ReferenceCarbonothioic acid, o-(6-chloro-3-phenyl-4-pyridazinyl) s-octyl ester(55512-33-9)
EPA Substance Registry SystemPyridate (55512-33-9)
Safety Information
Hazard Codes Xi,N
Risk Statements 38-43-50/53
Safety Statements 24-37-60-61
RIDADR UN 3077
WGK Germany 2
RTECS FG3880000
ToxicityLD50 in male rats, female rats, mice (mg/kg): 1970, 2400, >10,000 orally; in rabbits (mg/kg): >3450 dermally; LC50 (96 hr) in carp, trout: >100, 81 mg/l (Chéroux, Moncorge)
MSDS Information
Pyridat Usage And Synthesis
UsesHerbicide.
UsesPyridat, which is a herbicide used in agriculture. Pyridat has been used to control annual broadleaved weeds in sweet corn, cauliflower, broccoli and leek.
DefinitionChEBI: Pyridate is a member of pyridazines.
HazardModerately toxic by ingestion and skin contact.
Trade nameCL-11344®; LENTAGRAN®; PIRATE®; ST-9551®; TOUGH®
Pyridat Preparation Products And Raw materials
Raw materialsTriethylamine-->Pyridazine-->Octadecanethiol
Polyoxyethylene octylphenol ether 4-METHOXYPYRIDAZINE 3-Chloro-6-methylpyridazine 3-METHYLPYRIDAZINE 6-CHLORO-4-METHOXY-3-METHYLPYRIDAZINE Thioacetic acid Pyridat 2-Thiobarbituric acid Difluorochloromethane PHENYL VALERATE Triton X-100 3-CHLORO-6-PHENYLPYRIDAZINE 1-(5-tert-Butyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea Thioacetamide Sodium thiosulfate pentahydrate Propyzamide OCTYL GLUCOSIDE Phenylacetic acid
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