CAS No.34014-18-1,1-(5-tert-Butyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	34014-18-1
Name:	1-(5-tert-Butyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea
Article Data:	11

Formula:	C₉H₁₆N₄OS
Molecular Weight:	228.318
Synonyms:	Urea,1-(5-tert-butyl-1,3,4-thiadiazol-2-yl)-1,3-dimethyl- (8CI);1,3-Dimethyl-1-(5-tert-butyl-1,3,4-thiadiazol-2-yl)urea;EL 103;Graslan;Graslan 250 Brush Bullets;Perflan;SPIKE;Spike 80W;1-(5-tert-Butyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea;Tebutiuron;
EINECS:	251-793-7
Density:	1.186 g/cm³
Melting Point:	161-164°C
Solubility:	2.3g/L(temperature not stated)
Appearance:	Colorless odorless crystals
Hazard Symbols:	Xn; N
Risk Codes:	22-50/53
Safety:	37-60-61
Transport Information:	UN 3077
PSA:	86.36000
LogP:	2.00210

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Chemistry

Chemical Name: 1-(5-tert-Butyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea
IUPAC NAME: 1-(5-tert-Butyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea
CAS No.: 34014-18-1
EINECS: 251-793-7
Molecular Formula: C₉H₁₆N₄OS
Molecular Weight: 228.31 g/mol
Melting Point: 161-164°C
Polar Surface Area: 77.57 Å²
Index of Refraction: 1.554
Molar Refractivity: 61.77 cm³
Molar Volume: 192.4 cm³
Surface Tension: 46.1 dyne/cm
Density: 1.186 g/cm³
Following is the structure of 1-(5-tert-Butyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea (CAS NO.34014-18-1):

Product Categories about 1-(5-tert-Butyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea (CAS NO.34014-18-1) are Alphabetic ; Herbicides ; TA - TEPesticides&Metabolites ; Urea structure ; Alpha sort ; Pesticides&Metabolites ; Q-ZAlphabetic
The chemical synonymous of 1-(5-tert-Butyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea (34014-18-1) are Spike ; Spike(R) ; Tebusan ; Tebuthiuron ; N-[5-(1,1-Dimethylethyl)-1,3,4-thiadiazol-2-Yl]-N,N'-Dimethylurea ; 1-(5-(T-Butyl)-1,3,4-thiadiazol-2-yl)-1,3-Dimethyl-ure ; 1-(5-tert-butyl-1,3,4-Thiadiazol-2-yl)-3-Dimethylharnstoff ; Brulan
Synonyms of 1-(5-tert-Butyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea (CAS NO.34014-18-1): Tebuthiuron ; Urea, 1-(5-(t-butyl)-1,3,4-thiadiazol-2-yl)-1,3-dimethyl- ; Urea, N-(5-(1,1-dimethylethyl)-1,3,4-thiadiazol-2-yl)-N,N'-dimethyl- ; N-(5-(1,1-Dimethylethyl)-1,3,4-thiadiazol-2-yl)-N,N'-dimethylurea

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
cat	LD50	oral	> 200mg/kg (200mg/kg)		Pesticide Manual. Vol. 9, Pg. 787, 1991.
chicken	LD50	oral	> 500mg/kg (500mg/kg)		Pesticide Manual. Vol. 9, Pg. 787, 1991.
dog	LD50	oral	> 500mg/kg (500mg/kg)		Pesticide Manual. Vol. 9, Pg. 787, 1991.
duck	LD50	oral	> 500mg/kg (500mg/kg)		Pesticide Manual. Vol. 9, Pg. 787, 1991.
mouse	LD50	intraperitoneal	505mg/kg (505mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S35, 1992.
mouse	LD50	oral	579mg/kg (579mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: FOOD INTAKE (ANIMAL) BEHAVIORAL: ATAXIA	Food and Cosmetics Toxicology. Vol. 12, Pg. 461, 1974.
mouse	LD50	subcutaneous	545mg/kg (545mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S35, 1992.
quail	LD50	oral	> 500mg/kg (500mg/kg)		Pesticide Manual. Vol. 9, Pg. 787, 1991.
rabbit	LD50	oral	286mg/kg (286mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: FOOD INTAKE (ANIMAL) BEHAVIORAL: ATAXIA	Food and Cosmetics Toxicology. Vol. 12, Pg. 461, 1974.
rat	LC50	inhalation	> 3696mg/m3 (3696mg/m3)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S35, 1992.
rat	LD50	intraperitoneal	480mg/kg (480mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S35, 1992.
rat	LD50	oral	644mg/kg (644mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: FOOD INTAKE (ANIMAL) BEHAVIORAL: ATAXIA	Food and Cosmetics Toxicology. Vol. 12, Pg. 461, 1974.
rat	LD50	skin	> 5gm/kg (5000mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S35, 1992.
rat	LD50	subcutaneous	500mg/kg (500mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S35, 1992

Safety Profile

Hazard Codes: Dangerous N, Harmful Xn
Risk Statements: 22-50/53
R22: Harmful if swallowed.
R50/53: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 37-60-61
S37: Wear suitable gloves.
S60: This material and its container must be disposed of as hazardous waste.
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 3077
RTECS: YS4250000
Hazardous Substances Data: 34014-18-1(Hazardous Substances Data)
Poison by ingestion. Moderately toxic by intraperitoneal and subcutaneous routes. When heated to decomposition it emits very toxic fumes of SO_x and NO_x.