Monuron;1,1-Dimethyl-3-(p-chlorophenyl)urea (CAS 150-68-5) — formula C9H11ClN2O, molecular weight 198.65.
| CAS Number | 150-68-5 |
|---|---|
| Molecular Formula | C9H11ClN2O |
| Molecular Weight | 198.65 |
| Melting Point | 338.9 to 340.7 °F (NTP, 1992) |
| LogP | 2.01 |
| Applications | Uses: Used as a herbicide on roadways, industrial lots, and drainage ditches, [HSDB] No ACTIVE registrants found for selected chemical. [NPIRS], As of July 1973, monuron is no longer registered for use on agricultural crops. [HSDB], Farming (Pesticides) [Category: Industry], The active ingredient is no longer contained in any registered pesticide products ... "cancelled.", The only known use of monuron is as a broad-spectrum herbicide for the control of many grasses and herbaceous weeds on non-cropland areas, such as right-of-way, industrial sites and drainage ditch banks., AS A SOIL STERILANT MONURON IS PREFERRED ON MEDIUM TO HEAVY SOILS AND UNDER INTERMEDIATE RAINFALL CONDITIONS. AT STERILANT DOSAGES IT CONTROLS A WIDE RANGE OF ANNUAL AND PERENNIAL GRASSES AND BROADLEAF WEEDS ON NONCROP AREAS., FORMER USE, A plant growth regulator., ... Sugarcane flowering suppressant., Use Classification: Herbicides, Methods of Manufacturing: REACTION OF P-CHLOROPHENYL ISOCYANATE WITH DIMETHYLAMINE, PREPD BY REACTING P-CHLOROPHENYL ISOCYANATE WITH DIMETHYLAMINE, p-Chloroaniline in dioxane or another inert solvent with anhydrous hydrogen chloride and phosgene at 70-75 °C forms p-chlorophenyl isocyanate, which at 25 °C with dimethylamine gives monuron., Formulations, Preparations: WETTABLE POWDER (80% ACTIVE COMPONENT), WATER SUSPENSION 2.8 LB, GALLON ACTIVE INGREDIENT., Wettable powder (800 g monuron, kg). Mixtures include: Urox, granular (55, 110 or 220 g monuron-TCA, kg), oil miscible liquid, oil, water miscible concentrate oil, water miscible concentrate, (monuron-TCA + 2, 4-D)>., (Monuron +) amitrole., Monuron is available in the US as a technical grade product, as a wettable powder containing @ 80% of the chemical and as granular formulations containing 2.4-8%. Granular formulations containing both monuron and trichloroacetic acid are also available, with several concentrations of each ai., Consumption Patterns: 100% AS HERBICIDE FOR USE ON CROPS (1971), U.S. Production: (1971) 3.7X10+7 G (CONSUMPTION), (1975) 9.1X10+7 G (CONSUMPTION), U.S. Imports: (1972) 5.1X10+7 G (PRINCPL CUSTMS DISTS), (1975) 6.94X10+7 G (PRINCPL CUSTMS DISTS), (1973) 6.5x10+7 g, U.S. Exports: (1973) 4.5X10+7 g, General Manufacturing Information: Urea, N'-(4-chlorophenyl)-N, N-dimethyl-: ACTIVE, RESIDUES OF 1-7 MG, KG WERE TOLERATED ON ... FRUITS & VEGETABLES. AS OF JULY 1973 ... MONURON IS NO LONGER REGISTERED FOR USE ON ANY AGRICULTURAL CROP (US EPA, 1975)., ... DIFFERENTIAL METAB IS ONE OF MAJOR FACTORS RESPONSIBLE FOR SELECTIVITY OF PHENYLUREA HERBICIDES. IN PARTICULAR, COTTON EXHIBITED REMARKABLE ABILITY TO DEGRADE MONURON ... IN CONTRAST TO CERTAIN MONOCOTYLEDONOUS PLANT SPECIES ... DIFFERENCES IN METAB ... BASED ON DIFFERENT RATES OF DEGRADATION AND NOT ON DIFFERENCES IN BIOCHEMICAL TRANSFORMATION PATHWAYS., IT IS RECOMMENDED @ 10 TO 30 KG AI, HA FOR TOTAL WEED CONTROL OF NON-CROP AREAS, 5 TO 10 KG AI, HA SUFFICES FOR ANNUAL MAINTENANCE. |
Documented applications: Uses: Used as a herbicide on roadways, industrial lots, and drainage ditches, [HSDB] No ACTIVE registrants found for selected chemical. [NPIRS], As of July 1973, monuron is no longer registered for use on agricultural crops. [HSDB], Farming (Pesticides) [Category: Industry], The active ingredient is no longer contained in any registered pesticide products ... "cancelled.", The only known use of monuron is as a broad-spectrum herbicide for the control of many grasses and herbaceous weeds on non-cropland areas, such as right-of-way, industrial sites and drainage ditch banks., AS A SOIL STERILANT MONURON IS PREFERRED ON MEDIUM TO HEAVY SOILS AND UNDER INTERMEDIATE RAINFALL CONDITIONS. AT STERILANT DOSAGES IT CONTROLS A WIDE RANGE OF ANNUAL AND PERENNIAL GRASSES AND BROADLEAF WEEDS ON NONCROP AREAS., FORMER USE, A plant growth regulator., ... Sugarcane flowering suppressant., Use Classification: Herbicides, Methods of Manufacturing: REACTION OF P-CHLOROPHENYL ISOCYANATE WITH DIMETHYLAMINE, PREPD BY REACTING P-CHLOROPHENYL ISOCYANATE WITH DIMETHYLAMINE, p-Chloroaniline in dioxane or another inert solvent with anhydrous hydrogen chloride and phosgene at 70-75 °C forms p-chlorophenyl isocyanate, which at 25 °C with dimethylamine gives monuron., Formulations, Preparations: WETTABLE POWDER (80% ACTIVE COMPONENT), WATER SUSPENSION 2.8 LB, GALLON ACTIVE INGREDIENT., Wettable powder (800 g monuron, kg). Mixtures include: Urox, granular (55, 110 or 220 g monuron-TCA, kg), oil miscible liquid, oil, water miscible concentrate oil, water miscible concentrate, (monuron-TCA + 2, 4-D)>., (Monuron +) amitrole., Monuron is available in the US as a technical grade product, as a wettable powder containing @ 80% of the chemical and as granular formulations containing 2.4-8%. Granular formulations containing both monuron and trichloroacetic acid are also available, with several concentrations of each ai., Consumption Patterns: 100% AS HERBICIDE FOR USE ON CROPS (1971), U.S. Production: (1971) 3.7X10+7 G (CONSUMPTION), (1975) 9.1X10+7 G (CONSUMPTION), U.S. Imports: (1972) 5.1X10+7 G (PRINCPL CUSTMS DISTS), (1975) 6.94X10+7 G (PRINCPL CUSTMS DISTS), (1973) 6.5x10+7 g, U.S. Exports: (1973) 4.5X10+7 g, General Manufacturing Information: Urea, N'-(4-chlorophenyl)-N, N-dimethyl-: ACTIVE, RESIDUES OF 1-7 MG, KG WERE TOLERATED ON ... FRUITS & VEGETABLES. AS OF JULY 1973 ... MONURON IS NO LONGER REGISTERED FOR USE ON ANY AGRICULTURAL CROP (US EPA, 1975)., ... DIFFERENTIAL METAB IS ONE OF MAJOR FACTORS RESPONSIBLE FOR SELECTIVITY OF PHENYLUREA HERBICIDES. IN PARTICULAR, COTTON EXHIBITED REMARKABLE ABILITY TO DEGRADE MONURON ... IN CONTRAST TO CERTAIN MONOCOTYLEDONOUS PLANT SPECIES ... DIFFERENCES IN METAB ... BASED ON DIFFERENT RATES OF DEGRADATION AND NOT ON DIFFERENCES IN BIOCHEMICAL TRANSFORMATION PATHWAYS., IT IS RECOMMENDED @ 10 TO 30 KG AI, HA FOR TOTAL WEED CONTROL OF NON-CROP AREAS, 5 TO 10 KG AI, HA SUFFICES FOR ANNUAL MAINTENANCE..
Monuron;1,1-Dimethyl-3-(p-chlorophenyl)urea is a chemical compound with CAS registry number 150-68-5 and molecular formula C9H11ClN2O (molecular weight 198.65).
CAS number: 150-68-5
Its molecular formula C9H11ClN2O comprises 9 C, 11 H, 1 Cl, 2 N, 1 O atoms.
Also known as: Monuron;1,1-Dimethyl-3-(p-chlorophenyl)urea · 莫纽隆;1,1-二甲基-3-(对氯苯基)脲
The CAS registry number of Monuron;1,1-Dimethyl-3-(p-chlorophenyl)urea is 150-68-5.
Molecular formula C9H11ClN2O, molecular weight 198.65.
It is also registered under: Monuron;1,1-Dimethyl-3-(p-chlorophenyl)urea, 莫纽隆;1,1-二甲基-3-(对氯苯基)脲.
Recorded applications: Uses: Used as a herbicide on roadways, industrial lots, and drainage ditches, [HSDB] No ACTIVE registrants found for selected chemical. [NPIRS], As of July 1973, monuron is no longer registered for use on agricultural crops. [HSDB], Farming (Pesticides) [Category: Industry], The active ingredient is no longer contained in any registered pesticide products ... "cancelled.", The only known use of monuron is as a broad-spectrum herbicide for the control of many grasses and herbaceous weeds on non-cropland areas, such as right-of-way, industrial sites and drainage ditch banks., AS A SOIL STERILANT MONURON IS PREFERRED ON MEDIUM TO HEAVY SOILS AND UNDER INTERMEDIATE RAINFALL CONDITIONS. AT STERILANT DOSAGES IT CONTROLS A WIDE RANGE OF ANNUAL AND PERENNIAL GRASSES AND BROADLEAF WEEDS ON NONCROP AREAS., FORMER USE, A plant growth regulator., ... Sugarcane flowering suppressant., Use Classification: Herbicides, Methods of Manufacturing: REACTION OF P-CHLOROPHENYL ISOCYANATE WITH DIMETHYLAMINE, PREPD BY REACTING P-CHLOROPHENYL ISOCYANATE WITH DIMETHYLAMINE, p-Chloroaniline in dioxane or another inert solvent with anhydrous hydrogen chloride and phosgene at 70-75 °C forms p-chlorophenyl isocyanate, which at 25 °C with dimethylamine gives monuron., Formulations, Preparations: WETTABLE POWDER (80% ACTIVE COMPONENT), WATER SUSPENSION 2.8 LB, GALLON ACTIVE INGREDIENT., Wettable powder (800 g monuron, kg). Mixtures include: Urox, granular (55, 110 or 220 g monuron-TCA, kg), oil miscible liquid, oil, water miscible concentrate oil, water miscible concentrate, (monuron-TCA + 2, 4-D)>., (Monuron +) amitrole., Monuron is available in the US as a technical grade product, as a wettable powder containing @ 80% of the chemical and as granular formulations containing 2.4-8%. Granular formulations containing both monuron and trichloroacetic acid are also available, with several concentrations of each ai., Consumption Patterns: 100% AS HERBICIDE FOR USE ON CROPS (1971), U.S. Production: (1971) 3.7X10+7 G (CONSUMPTION), (1975) 9.1X10+7 G (CONSUMPTION), U.S. Imports: (1972) 5.1X10+7 G (PRINCPL CUSTMS DISTS), (1975) 6.94X10+7 G (PRINCPL CUSTMS DISTS), (1973) 6.5x10+7 g, U.S. Exports: (1973) 4.5X10+7 g, General Manufacturing Information: Urea, N'-(4-chlorophenyl)-N, N-dimethyl-: ACTIVE, RESIDUES OF 1-7 MG, KG WERE TOLERATED ON ... FRUITS & VEGETABLES. AS OF JULY 1973 ... MONURON IS NO LONGER REGISTERED FOR USE ON ANY AGRICULTURAL CROP (US EPA, 1975)., ... DIFFERENTIAL METAB IS ONE OF MAJOR FACTORS RESPONSIBLE FOR SELECTIVITY OF PHENYLUREA HERBICIDES. IN PARTICULAR, COTTON EXHIBITED REMARKABLE ABILITY TO DEGRADE MONURON ... IN CONTRAST TO CERTAIN MONOCOTYLEDONOUS PLANT SPECIES ... DIFFERENCES IN METAB ... BASED ON DIFFERENT RATES OF DEGRADATION AND NOT ON DIFFERENCES IN BIOCHEMICAL TRANSFORMATION PATHWAYS., IT IS RECOMMENDED @ 10 TO 30 KG AI, HA FOR TOTAL WEED CONTROL OF NON-CROP AREAS, 5 TO 10 KG AI, HA SUFFICES FOR ANNUAL MAINTENANCE..
Independent reference data for Monuron;1,1-Dimethyl-3-(p-chlorophenyl)urea (CAS 150-68-5), compiled from public chemistry databases.
| CAS Registry Number | 150-68-5 |
|---|---|
| PubChem CID | 8800 |
| Molecular formula | C9H11ClN2O |
| IUPAC name | 3-(4-chlorophenyl)-1,1-dimethylurea |
| UNII (FDA) | I99GAK5X1D |
| Molecular Weight | 198.65 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 198.0559907 |
| Monoisotopic Mass | 198.0559907 |
| Topological Polar Surface Area | 32.3 |
| Heavy Atom Count | 13 |
| Melting Point | 338.9 to 340.7 °F (NTP, 1992) |
|---|---|
| Melting Point | 170.5-171.5 °C |
| Density | 1.27 @ 20 °C/20 °C |
| Vapor Pressure | 0.0000005 [mmHg] |
| Vapor Pressure | 0.067 mPa @ 25 °C |
| LogP | 2.01 |
| Other Experimental Properties | DECOMP @ 185-200 °C |
MONURON; 150-68-5; 3-(4-Chlorophenyl)-1,1-dimethylurea; Chlorfenidim; Lirobetarex; Monuruon; Monurex; Telvar; Monuuron; Monurox; Herbicides, monuron; 1-(4-Chlorophenyl)-3,3-dimethylurea; Usaf p-8; 3-(p-Chlorophenyl)-1,1-dimethylurea; Usaf xr-41; N'-(4-Chlorophenyl)-N,N-dimethylurea
| Reported hazard statements | H302, H351, H400, H410, H341, H373 |
|---|
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H351: Suspected of causing cancer [Warning Carcinogenicity]
Monuron;1,1-Dimethyl-3-(p-chlorophenyl)urea · CAS 150-68-5 · C9H11ClN2O. UNII I99GAK5X1D. Melting Point: 338.9 to 340.7 °F (NTP, 1992); Melting Point: 170.5-171.5 °C; Density: 1.27 @ 20 °C/20 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 莫纽隆;1,1-二甲基-3-(对氯苯基)脲