Product Name

  • Name

    BUTURON

  • EINECS
  • CAS No. 3766-60-7
  • Density 1.233g/cm3
  • Solubility 30mg/L(20 oC)
  • Melting Point 149℃
  • Formula C12H13 Cl N2 O
  • Boiling Point 394.9°Cat760mmHg
  • Molecular Weight 236.701
  • Flash Point 192.6°C
  • Transport Information
  • Appearance
  • Safety Moderately toxic by ingestion and intraperitoneal routes. Experimental teratogenic and reproductive effects. An herbicide. When heated to decomposition it emits very toxic fumes of Cl− and NOx.
  • Risk Codes 22
  • Molecular Structure Molecular Structure of 3766-60-7 (BUTURON)
  • Hazard Symbols
  • Synonyms Urea,3-(p-chlorophenyl)-1-methyl-1-(1-methyl-2-propynyl)- (7CI,8CI); Urea,N'-(4-chlorophenyl)-N-methyl-N-(1-methyl-2-propynyl)- (9CI);3-(p-Chlorophenyl)-1-methyl-1-(1-methyl-2-propynyl)urea; Arisan; Buturon;Butyron; Eptapur; H 95; H 951; HS 95
  • PSA 32.34000
  • LogP 2.89840

3-(p-Chlorophenyl)-1-methyl-1-(1-methyl-2-propynyl)urea Chemical Properties

IUPAC Name: 1-But-3-yn-2-yl-3-(4-chlorophenyl)-1-methylurea
Synonyms of 3-(p-Chlorophenyl)-1-methyl-1-(1-methyl-2-propynyl)urea (CAS NO.3766-60-7) : 1-(3-Butin-2-yl)-3-(4-chlorphenyl)-1-methylharnstoff ; 1-(3-Butyn-2-yl)-3-(4-chlorophenyl)-1-methylurea ; 1-(3-Butyn-2-yl)-3-(4-chlorophényl)-1-méthylurée ; 1-But-3-in-2-yl-3-(4-chlorphenyl)-1-methylharnstoff
Product Categories: A-BAlphabetic;Alpha sort;B;BI - BZPesticides&Metabolites;Herbicides;Pesticides&Metabolites;Urea structure
CAS NO: 3766-60-7
Molecular Formula :C12H13ClN2O
Molecular Weight :236.6974
Molecular Structure :
EINECS: 223-187-2
Index of Refraction: 1.597
Surface Tension: 49.1 dyne/cm
Density: 1.233 g/cm3
Flash Point: 192.6 °C
Enthalpy of Vaporization: 64.5 kJ/mol
Boiling Point: 394.9 °C at 760 mmHg
Vapour Pressure: 1.91E-06 mmHg at 25°C
Storage temp: Keep 3-(p-Chlorophenyl)-1-methyl-1-(1-methyl-2-propynyl)urea (CAS NO.3766-60-7) at 0-6°C

3-(p-Chlorophenyl)-1-methyl-1-(1-methyl-2-propynyl)urea Uses

 3-(p-Chlorophenyl)-1-methyl-1-(1-methyl-2-propynyl)urea (CAS NO.3766-60-7) is used as herbicide.

3-(p-Chlorophenyl)-1-methyl-1-(1-methyl-2-propynyl)urea Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 500mg/kg (500mg/kg)   "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976Vol. -, Pg. -, 1971/1976.
rabbit LD50 skin > 500mg/kg (500mg/kg)   World Review of Pest Control. Vol. 9, Pg. 119, 1970.
rat LD50 oral 1791mg/kg (1791mg/kg)   Archives of Toxicology. Vol. 38, Pg. 261, 1977.

3-(p-Chlorophenyl)-1-methyl-1-(1-methyl-2-propynyl)urea Consensus Reports

EPA Genetic Toxicology Program.

3-(p-Chlorophenyl)-1-methyl-1-(1-methyl-2-propynyl)urea Safety Profile

Moderately toxic by ingestion and intraperitoneal routes. Experimental teratogenic and reproductive effects. An herbicide. When heated to decomposition it emits very toxic fumes of Cl− and NOx.
Hazard CodesHarmfulXn
Risk Statements 22
R22:Harmful if swallowed.
RTECS YS6475000

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