4685-14-7|4,4'-Bipyridinium,1,1'-dimethyl-Products Supply

4,4'-Bipyridinium,1,1'-dimethyl- cas no:4685-14-7

Synonyms: 1,1'-Dimethyl-4,4'-bipyridinium;1,1'-Dimethyl-4,4'-bipyridinium cation;Dimethyl viologen;Methyl viologendication;Methyl viologen ion(2+);Methyl viologen(2+);N,N'-Dimethyl-4,4'-bipyridinium;N,N'-Dimethyl-4,4'-bipyridinium dication;Paraquat dication;Paraquat ion;Spraytop-graze;Starfire;Paraquat dichloride;

Identification

Name4,4'-Bipyridinium,1,1'-dimethyl-
CAS4685-14-7
Synonyms1,1'-Dimethyl-4,4'-bipyridinium;1,1'-Dimethyl-4,4'-bipyridinium cation;Dimethyl viologen;Methyl viologendication;Methyl viologen ion(2+);Methyl viologen(2+);N,N'-Dimethyl-4,4'-bipyridinium;N,N'-Dimethyl-4,4'-bipyridinium dication;Paraquat dication;Paraquat ion;Spraytop-graze;Starfire;Paraquat dichloride;
EINECS(EC#)225-141-7
Molecular FormulaC₁₂H₁₄N₂
Molecular Weight186.256

Chemical Properties

Appearanceoff-white powder
storage tempKeep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass6.1(a)

Safety Data

Hazard T:Toxic
Risk R26/27/28
Safety

Hazard Codes:? Toxic T
Risk Statements: 26/27/28?
R26/27/28:Very toxic by inhalation, in contact with skin and if swallowed.
Safety Statements: 1-13-45?
S1 :Keep locked up.?
S13:Keep away from food, drink and animal foodstuffs.?
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: 2781
HazardClass: 6.1(a)
PackingGroup: II

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
cat	LD50	oral	35mg/kg (35mg/kg)	?	Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 10, Pg. 520, 1979.
chicken	LD50	oral	262mg/kg (262mg/kg)	?	Pesticide Manual. Vol. 9, Pg. 646, 1991.
dog	LD50	oral	25mg/kg (25mg/kg)	?	Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 10, Pg. 520, 1979.
guinea pig	LD50	oral	30mg/kg (30mg/kg)	?	Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 10, Pg. 520, 1979.
mammal (species unspecified)	LD50	oral	70mg/kg (70mg/kg)	?	Pesticide Manual. Vol. 9, Pg. 646, 1991.
man	LDLo	oral	171mg/kg (171mg/kg)	LUNGS, THORAX, OR RESPIRATION: "FIBROSIS, FOCAL (PNEUMOCONIOSIS)" GASTROINTESTINAL: CHANGE IN STRUCTURE OR FUNCTION OF ESOPHAGUS GASTROINTESTINAL: ULCERATION OR BLEEDING FROM STOMACH	Journal of Toxicology, Clinical Toxicology. Vol. 26, Pg. 35, 1988.
man	LDLo	oral	200mg/kg (200mg/kg)	LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION KIDNEY, URETER, AND BLADDER: RENAL FUNCTION TESTS DEPRESSED	Medical Journal of Australia. Vol. 158, Pg. 28, 1993.
man	LDLo	oral	343mg/kg (343mg/kg)	GASTROINTESTINAL: CHANGE IN STRUCTURE OR FUNCTION OF ESOPHAGUS KIDNEY, URETER, AND BLADDER: RENAL FUNCTION TESTS DEPRESSED GASTROINTESTINAL: ULCERATION OR BLEEDING FROM STOMACH	Journal of Toxicology, Clinical Toxicology. Vol. 26, Pg. 35, 1988.
man	LDLo	oral	1690mg/kg (1690mg/kg)	LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION GASTROINTESTINAL: ULCERATION OR BLEEDING FROM STOMACH KIDNEY, URETER, AND BLADDER: RENAL FUNCTION TESTS DEPRESSED	Journal of Toxicology, Clinical Toxicology. Vol. 26, Pg. 35, 1988.
mouse	LD50	oral	120mg/kg (120mg/kg)	?	General Pharmacology. Vol. 14, Pg. 541, 1983.
mouse	LD50	unreported	198mg/kg (198mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)	Gigiena Naselennykh Mest. Hygiene in Populated Places. Vol. 17, Pg. 37, 1978.
rabbit	LD50	skin	236mg/kg (236mg/kg)	?	Pesticide Manual. Vol. 9, Pg. 646, 1991.
rat	LD50	intraperitoneal	14800ug/kg (14.8mg/kg)	LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA LIVER: OTHER CHANGES GASTROINTESTINAL: OTHER CHANGES	Veterinary and Human Toxicology. Vol. 22, Pg. 395, 1980.
rat	LD50	oral	100mg/kg (100mg/kg)	?	Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 10, Pg. 520, 1979.
rat	LD50	unreported	250mg/kg (250mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)	Gigiena Naselennykh Mest. Hygiene in Populated Places. Vol. 17, Pg. 37, 1978.

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4,4'-Bipyridinium,1,1'-dimethyl- cas no:4685-14-7

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