| Identification | Back Directory | [Name]
NEBURON | [CAS]
555-37-3 | [Synonyms]
Kloben
Noruben
NEBUREA
NEBUREX
NEBURON
Herbalt
GRANUREX
KLOBEN(R)
klobenneburon
Kloben neburon
NEBURON PESTANAL
NEBURON PESTANAL 250 MG
Neburon @100 μg/mL in MeOH
neburon (bsi,iso,ansi,wssa)
Neburon @0.1 mg/mL in Acetonitrile
3-(3,4-Dichlorphenyl)-1-n-butyl-harnstoff
Butyl-3-(3,4-dichlorophenyl)-1-methylurea
Butyl-N'-(3,4-dichlorophenyl)-N-methylurea
1-butyl-3-(3,4-dichlorophenyl)-1-methyl-ure
1-Butyl-3-(3,4-dichlorophenyl)-1-methylurea
3-(3,4-Dichlorophenyl)-1-methyl-1-butylurea
N-Butyl-N'-(3,4-dichlorophenyl)-N-methylurea
n-butyl-n’-(3,4-dichlorophenyl)-n-methyl-ure
n-butyl-n’-(3,4-dichlorophenyl)-n-methylurea
3-(3,4-Dichlorophenyl)-1-methyl-1-n-butylurea
1-N-BUTYL-3-(3,4-DICHLOROPHENYL)-1-METHYLUREA
N-(3,4-Dichlorophenyl)-N'-methyl-N'-butylurea
Urea, 1-butyl-3-(3,4-dichlorophenyl)-1-methyl-
Urea, N-butyl-N'-(3,4-dichlorophenyl)-N-methyl-
1-n-Butyl-3-[3.4-dichlorophenyl]-1-methylurea Sol | [EINECS(EC#)]
209-096-0 | [Molecular Formula]
C12H16Cl2N2O | [MDL Number]
MFCD00018140 | [MOL File]
555-37-3.mol | [Molecular Weight]
275.17 |
| Chemical Properties | Back Directory | [Melting point ]
103℃ | [Boiling point ]
417.3±45.0 °C(Predicted) | [density ]
1.3192 (rough estimate) | [refractive index ]
1.5490 (estimate) | [storage temp. ]
0-6°C | [form ]
Solid | [pka]
13.55±0.70(Predicted) | [color ]
Off-white | [Water Solubility ]
4.8mg/L(25 ºC) | [BRN ]
2733280 | [EPA Substance Registry System]
Neburon (555-37-3) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
22 | [Safety Statements ]
36 | [WGK Germany ]
3 | [RTECS ]
YS3810000 | [Toxicity]
LD50 orally in rats: >11000 mg/kg (Bailey, White) |
| Hazard Information | Back Directory | [Chemical Properties]
Crystalline solid; melts around 102 °C(215.6 °F); practically insoluble in water,48 mg/L at 24 °C (75.2 °F) (Merck 1996);slightly soluble in hydrocarbon solvents. | [Uses]
Herbicide. | [Uses]
Preemergence control of grasses and broad-leaved weeds in peas, beans, lucerne,
garlic, beets, cereals, strawberries, ornamentals and forestry. | [Definition]
ChEBI: Neburon is a member of ureas. | [Health Hazard]
Acute oral toxicity is of very low order;moderately toxic by intravenous route.
LD50 oral (rat): 11,000 mg/kg
LD50 intravenous (mouse): 180 mg/kg. | [Environmental Fate]
Soil. Neburon undergoes dealkylation of the terminal nitrogen atom, ring hydroxylation
and degradation to dichlorodihydroxyaniline (Hartley and Kidd, 1987). Residual activity
in soil is limited to approximately 3 to 4 months (Hartley and Kidd, 1987).
Chemical/Physical. Neburon hydrolyzes under basic conditions forming aniline derivatives.
The half-life of neburon in 0.50 N sodium hydroxide at 20°C is 167 days (El-Dib
and Aly, 1976). |
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