150-68-5
Monuron;1,1-Dimethyl-3-(p-chlorophenyl)urea
CAS: 150-68-5
Molecular Formula: C9H11ClN2O
150-68-5 - Names and Identifiers
| Name | Monuron 1,1-Dimethyl-3-(p-chlorophenyl)urea |
| Synonyms | MONURON Monurex Monuron TELVAR(R) 1,1-Dimethyl-3-(p-chlorophenyl)urea 1-(4-Chlorophenyl)-3,3-dimethylurea 1-(4-chlorophenyl)-3,3-dimethyluree N,N-Dimethyl-N'-(4-chlorophenyl)urea 1-(4-Chloro phenyl)-3,3-dimethyluree n'-(4-chlorophenyl)-n,n-dimethyl-ure N-(4-CHLOROPHENYL)-N,N'-DIMETHYLUREA n,n-dimethyl-n'-(4-chlorophenyl)urea 1-(4-chlorophenyl)-3,3-dimethyluree(french) |
| CAS | 150-68-5 |
| EINECS | 205-766-1 |
| InChI | InChI=1/C9H11ClN2O/c1-12(2)9(13)11-8-5-3-7(10)4-6-8/h3-6H,1-2H3,(H,11,13) |
150-68-5 - Physico-chemical Properties
| Molecular Formula | C9H11ClN2O |
| Molar Mass | 198.65 |
| Density | 1,27 g/cm3 |
| Melting Point | 173-174 °C (lit.) |
| Boling Point | 301.31°C (rough estimate) |
| Water Solubility | 262mg/L(25 ºC) |
| Vapor Presure | 0Pa at 20℃ |
| Appearance | Crystalline Solid |
| Color | White |
| Maximum wavelength(λmax) | ['244nm(H2O)(lit.)'] |
| Merck | 14,6261 |
| BRN | 2097922 |
| pKa | 14.22±0.70(Predicted) |
| Storage Condition | 0-6°C |
| Refractive Index | 1.5330 (estimate) |
150-68-5 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R40 - Limited evidence of a carcinogenic effect R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S36/37 - Wear suitable protective clothing and 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. |
| UN IDs | UN 3077 9/PG 3 |
| WGK Germany | 3 |
| RTECS | YS6300000 |
| TSCA | Yes |
| HS Code | 29242990 |
| Hazard Class | 9 |
| Packing Group | III |
| Toxicity | LD50 orally in rats: 3700 mg/kg (Bailey, White) |
150-68-5 - Reference Information
| LogP | 1.94 at 20℃ |
| (IARC) carcinogen classification | 3 (Vol. Sup 7, 53) 1991 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | used in agriculture for soil treatment to control monocotyledonous and dicotyledonous weeds in grapes, sugar cane, cotton and other field crops, such as Matang, Kan Mai Niang, etc. |
| category | pesticide |
| toxicity classification | poisoning |
| acute toxicity | oral-rat LD50: 1053 mg/kg; Oral-mouse LD50: 1920 mg/kg |
| flammability hazard characteristics | Combustion produces toxic nitrogen oxides and chloride gases |
| storage and transportation characteristics | warehouse ventilation and low temperature drying; separate from food raw materials storage and transportation |
| fire extinguishing agent | dry powder, foam, sand |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 02:00:07
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View History
150-68-5
76932-48-4
53-86-1
944477-30-9
Magnesium sulphate
C.I. Disperse yellow 23
FURALTADONE FREE BASE
Polyethylene glycol dimethyl ether 2000 for synthesis
76932-48-4
53-86-1
944477-30-9
Magnesium sulphate
C.I. Disperse yellow 23
FURALTADONE FREE BASE
Polyethylene glycol dimethyl ether 2000 for synthesis