CAS 15545-48-9|Chlortoluron

Introduction:Basic information about CAS 15545-48-9|Chlortoluron, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameChlortoluron
CAS Number15545-48-9Molecular Weight212.676
Density1.2±0.1 g/cm3Boiling Point345.9±52.0 °C at 760 mmHg
Molecular FormulaC10H13ClN2OMelting Point147-148ºC
MSDSChineseUSAFlash Point163.0±30.7 °C
Symbol
GHS08, GHS09
Signal WordWarning

Names

Namechlorotoluron
SynonymMore Synonyms

Chlortoluron BiologicalActivity

DescriptionChlorotoluron (Chlortoluron) is a substituted phenylurea herbicide, is widely used for selective weed control in cereals crops and is an environmental pollutant[1].
Related CatalogResearch Areas >>OthersSignaling Pathways >>Others >>Others
References

[1]. Z Mehmood, et al. Metabolism of the Herbicide Chlortoluron by Human Cytochrome P450 3A4. Chemosphere. 1995 Dec;31(11-12):4515-29.

Chemical & Physical Properties

Density1.2±0.1 g/cm3
Boiling Point345.9±52.0 °C at 760 mmHg
Melting Point147-148ºC
Molecular FormulaC10H13ClN2O
Molecular Weight212.676
Flash Point163.0±30.7 °C
Exact Mass212.071640
PSA32.34000
LogP2.62
Vapour Pressure0.0±0.8 mmHg at 25°C
Index of Refraction1.541
InChIKeyJXCGFZXSOMJFOA-UHFFFAOYSA-N
SMILESCc1ccc(NC(=O)N(C)C)cc1Cl

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YS7230000
CHEMICAL NAME :
Urea, 3-(3-chloro-p-tolyl)-1,1-dimethyl-
CAS REGISTRY NUMBER :
15545-48-9
BEILSTEIN REFERENCE NO. :
2647688
LAST UPDATED :
199701
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C10-H13-Cl-N2-O
MOLECULAR WEIGHT :
212.70
WISWESSER LINE NOTATION :
GR B1 EMVN1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1300 mg/m3
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
21 gm/kg/90D-C
TOXIC EFFECTS :
Behavioral - food intake (animal) Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
2 gm/kg
SEX/DURATION :
female 4 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
10 mg/kg
SEX/DURATION :
male 50 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

MUTATION DATA

TEST SYSTEM :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 58,353,1978

Safety Information

Symbol
GHS08, GHS09
Signal WordWarning
Hazard StatementsH351-H361d-H410
Precautionary StatementsP273-P281-P501
Hazard CodesXn:Harmful;N:Dangerousfortheenvironment;
Risk PhrasesR40;R50/53;R63
Safety PhrasesS26-S36/37-S46-S60-S61-S16
RIDADRUN 3077
RTECSYS7230000
HS Code2924299035

Customs

HS Code2924299035
Summary2924299035 2-chlorobenzaldehyde。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%

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Synonyms

Chlorotoluron
Methanol, 1-[(3-chloro-4-methylphenyl)imino]-1-(dimethylamino)-, (E)-
Urea, N'-(3-chloro-4-methylphenyl)-N,N-dimethyl-
N’-(3-chloro-4-methylphenyl)-N,N-dimethylurea
3-(3-Chloro-4-methylphenyl)-1,1-dimethylurea
MFCD00018275
Chlortoluron
3-(3-chloro-p-tolyl)-1,1-dimethylurea
EINECS 239-592-2
3-(3-Chloro-4-methyl)-1,1-dimethylurea
N'-(3-Chloro-4-methylphenyl)-N,N-dimethylcarbamimidic acid
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