Chlorotoluron

Chlorotoluron Basic information

Product Name:	Chlorotoluron
Synonyms:	3-(3-chlor-4-methylphenyl)-1,1-dimethylharnstoff;3-(3-chloro-4-methylphenyl)-1,1-dimethyl-urea;3-(3-Chloro-4-methylphenyl)-N,N-dimethylurea;3-(3-chloro-p-tolyl)-1,1-dimethyl-ure;tolurex;N'-(3-Chloro-4-methylphenyl)-N,N-dimethylurea;n-(3-chloro-4-methylphenyl)-n',n'-dimethylurea;DICURAN(R)
CAS:	15545-48-9
MF:	C10H13ClN2O
MW:	212.68
EINECS:	239-592-2
Product Categories:	Agro-Products;Amines;CHPesticides&Metabolites;Alphabetic;C;Aromatics;ACTIVE AGROCHEMICAL INGREDIENTS;HERBICIDE;Herbicides;Urea structure
Mol File:	15545-48-9.mol

Chlorotoluron Chemical Properties

Melting point	148.3°
Boiling point	367.8±42.0 °C(Predicted)
density	1.2426 (rough estimate)
refractive index	1.6000 (estimate)
Fp	2 °C
storage temp.	APPROX 4°C
solubility	Chloroform: slightly soluble; Methanol: slightly soluble
pka	14.43±0.70(Predicted)
form	neat
Water Solubility	70.43mg/L(20 ºC)
Merck	13,2191
BRN	2647688
CAS DataBase Reference	15545-48-9(CAS DataBase Reference)
NIST Chemistry Reference	Chlortoluron(15545-48-9)
EPA Substance Registry System	Chlorotoluron (15545-48-9)

Safety Information

Hazard Codes	Xn;N,N,Xn,F
Risk Statements	40-50/53-63-36-20/21/22-11
Safety Statements	26-36/37-46-60-61-16
RIDADR	UN 3077
WGK Germany	3
RTECS	YS7230000
Hazardous Substances Data	15545-48-9(Hazardous Substances Data)
Toxicity	rat,LC50,inhalation,1300mg/m3 (1300mg/m3),"Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976Vol. -, Pg. -, 1971/1976.

MSDS Information

Provider	Language
3-(3-Chloro-p-tolyl)-1,1-dimethylurea	English

Chlorotoluron Usage And Synthesis

Uses	Herbicide.
Definition	ChEBI: A member of the class of ureas that is N-methyl urea substituted by a 3-chloro-4-methylphenyl group at position 3 and a methyl group at position 1. A herbicide that is non-toxic to honeybees but is moderately toxic to mammals, birds, ea thworms and most aquatic organisms.
Metabolism	Chlortoluron is rapidly metabolized in winter wheat. Hydroxylation of the methyl group on the phenyl ring has been demonstrated as a detoxification mechanism for chlortoluron resistance in winter wheat, whereas in the susceptible weed blackgrass (Alopecurus myosuroides Huds.), the main metabolite is the mono N-demethylated metabolite (107). In a tolerant weed, Persian speedwell (Veronica persica Poir.), chlortoluron is rapidly transformed to the nonphytotoxic di-N-demethylated metabolite (107).

Chlorotoluron Preparation Products And Raw materials

Raw materials	Hydrochloric acid-->Hydrogen peroxide-->Nickel-->Methylamine-->Carbon disulfide-->Dimethylamine-->Ferric chloride-->PHOSGENE-->CARBON MONOXIDE-->4-Nitrotoluene-->Phenyl isocyanate-->Diffusing agent-->alomond gum,cedo gum-->2-Chloro-4-nitrotoluene-->METHYL ISOCYANATE-->Cyanhydric acid-->PT-C
Preparation Products	3-Chloro-4-methylphenyl isocyanate

2-Chlorobenzotrifluoride Benzyl chloride Phenylurea TOLUALDEHYDES CHLOROTOLURON SOLUTION 100UG/ML IN TOLUENE 1ML tert-Butyldimethylsilyl chloride 3-Chlorotoluene TOLBUTAMIDE N-(3-CHLORO-4-METHYLPHENYL)(4-BENZYLPIPERAZINYL)FORMAMIDE Difluorochloromethane CHLOROTOLURON D6 N-(3-CHLORO-4-METHYLPHENYL)(4-PHENYLPIPERAZINYL)FORMAMIDE 2-Chlorotoluene N-(3-CHLORO-4-METHYLPHENYL)(4-METHYLPIPERAZINYL)FORMAMIDE Chlorotoluron CHLOROTOLURON SOLUTION 100UG/ML IN ACETONITRILE 1ML N-(3-CHLORO-4-METHYLPHENYL)PIPERAZINE-1-CARBOXAMIDE 4-Chlorotoluene

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