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LN-545430

Pyridat , 55512-33-9

CAS NO.:55512-33-9

Empirical Formula: C19H23ClN2O2S

Molecular Weight: 378.92

MDL number: MFCD00078718

Update time: 2023-04-23

PRODUCT Properties

Melting point: 27°
Boiling point: bp0.1 220°
Density  d20 1.555
refractive index  nD20 1.568
Flash point: 100 °C
storage temp.  2-8°C
pka -0.84±0.10(Predicted)
Merck  13,8058
BRN  759528
LogP 6.840 (est)
CAS DataBase Reference 55512-33-9(CAS DataBase Reference)
NIST Chemistry Reference Carbonothioic acid, o-(6-chloro-3-phenyl-4-pyridazinyl) s-octyl ester(55512-33-9)
EPA Substance Registry System Pyridate (55512-33-9)

Description and Uses

Pyridat, which is a herbicide used in agriculture. Pyridat has been used to control annual broadleaved weeds in sweet corn, cauliflower, broccoli and leek.

Safety

Symbol(GHS) 
GHS07,GHS09
Signal word  Warning
Hazard statements  H302-H315-H317-H410
Precautionary statements  P261-P264-P273-P280-P301+P312-P302+P352
Hazard Codes  Xi,N
Risk Statements  38-43-50/53
Safety Statements  24-37-60-61
RIDADR  UN 3077
WGK Germany  2
RTECS  FG3880000
Toxicity LD50 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)

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