敌草隆（CAS 330-54-1）：分子式 C9H10Cl2N2O、分子量 233.09。
| CAS号 | 330-54-1 |
|---|---|
| 分子式 | C9H10Cl2N2O |
| 分子量 | 233.09 |
| 熔点 | 318.2 °F (USCG, 1999) |
| 沸点 | 356 to 374 °F at 760 mmHg (USCG, 1999) |
| LogP | 2.7 |
| 应用领域 | Uses: A photosynthesis inhibitor、diuron is used for general weed control and to kill emerging weeds in sugarcane、citrus、pineapple、cotton、and asparagus crops. [ACGIH]、Farming (Pesticides) [Category: Industry]、For Diuron (USEPA、OPP Pesticide Code: 035505) ACTIVE products with label matches.、SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、N'-(3、4-Dichlorophenyl)-N、N-dimethylurea、diuron is a broad-spectrum algicide、which acts by interrupting the photosynthetic electron transport in algae. The main applications are paints、coatings and plasters. In practice、dry-film preservatives contain a combination of algicides and fungicides、such as diuron、carbendazim and OIT、2-n-octylisothiazol-3-one、or diuron、zinc pyrithione and OIT.、Systemic herbicide. Total control of weeds and mosses on non-crop areas. Selective control of germinating grass and broad-leaved weeds in many crops、including asparagus、tree fruit、bush fruit、citrus fruit、vines、olives、pineapples、bananas、sugar cane、peppermint、alfalfa、forage legumes、cereals、maize、sorghum、and perennial grass-seed crops.、Pre-emergence herbicide、sugar cane flowering suppressant.、For more Uses (Complete) data for Diuron (7 total)、please visit the HSDB record page.、This is a man-made compound that is used as a pesticide.、Use Classification: Pesticides -> Herbicides -> Urea herbicides -> Phenylurea herbicides、Herbicides、Environmental transformation -> Pesticides (parent、predecessor)、HERBICIDES、Industry Uses: Catalyst、Consumer Uses: Preservative、Household Products: Information on 1 consumer products that contain Diuron in the following categories is provided:、• Pet Care、Methods of Manufacturing: Diuron is produced by reaction of 3、4-dichlorophenyl isocyanate with dimethylamine.、... Prepared by the reaction of an appropriate mono- or dihalo-substituted phenyl isocyanate with dimethyl or methylethyl amine. ... The amine-isocyanate reaction is most readily carried out in the presence of an inert solvent、such as toluene、anisole、benzene、chlorobenzene、or dioxane. No catalyst is needed、and since the reaction is exothermic it is ordinarily unnecessary to supply heat. ... The reaction is conveniently carried out by first mixing the isocyanate with the inert solvent at room temperature to increase through the range of 25 to 75 °C. The tri-substituted urea products are generally quite insoluble in the solvent used and、therefore、precipitate out as formed and are readily separated from the reaction mass.、Preparation: Jones、United States of America patent 2768971 (1956 to I.C.I.)、Impurities: The presence of 3、3'、4、4'-tetrachloroazobenzene (TCAB) was determined in 3、4-dichloroaniline and its herbicidal derivatives、propanil、diuron、linuron、and neburon、using high-pressure liquid chromatography. The concn was in the range of 9-1400 ug、g.、Formulations、Preparations: The National Pesticide Information Retrieval System (NPIRS) identifies 31 companies with active labels for products containing the chemical diuron. To view the complete list of companies、product names and percent diuron in formulated products click the following url and enter the CAS Registry number in the Active Ingredient field.、Sahara DG Herbicide (BASF Corporation): Active ingredient: diuron 62.22% and imazapyr 7.78%.、Topsite 2.5G Herbicide (BASF Corporation): Active ingredient: diuron 2.0% and imazapyr 0.5%.、Ginstar EC Cotton Defoliant (Bayer CropScience LP): Active ingredient: diuron 6.0% and imazapyr 12.0%.、For more Formulations、Preparations (Complete) data for Diuron (29 total)、Consumption Patterns: Industrial commercial uses-eg、on railroad rights-of-way、57%、19%、citrus crops、12%、deciduous fruits & nuts、3%、wheat、vegetables、2%、other field crops、eg、alfalfa & sugarcane、4% (1978 herbicide use)、(1978) 2.63X10+9 G (CONSUMPTION)、The annual agricultural use of diuron as a herbicide in the United States was estimated as approximately 3.6X10+6 lbs for 1992.、U.S. Production: 2023: 25、000 - <50、000 lb、2022: 75、000 - <100、2021: 25、2020: 50、000 - <75、(1981) 2.7X10+9 G (SALES)、Urea、4-dichlorophenyl)-N、N-dimethyl- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).、Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#1154]、Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Diruon:、Table: National Aggregate Production Volume (pounds) [Table#1155]、U.S. Imports: (1977) 4.15X10+7 G、(1982) 3.68X10+8 G、General Manufacturing Information: Plastics Material and Resin Manufacturing、N-dimethyl-: ACTIVE、Laboratory method of purification: by recrystallization three times from absolute ethanol.、... Involves the use of (14)carbon arylamines、eg for the synthesis of diuron、with dimethylcarbamoyl chloride. |
登记用途：Uses: A photosynthesis inhibitor、diuron is used for general weed control and to kill emerging weeds in sugarcane、citrus、pineapple、cotton、and asparagus crops. [ACGIH]、Farming (Pesticides) [Category: Industry]、For Diuron (USEPA、OPP Pesticide Code: 035505) ACTIVE products with label matches.、SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、N'-(3、4-Dichlorophenyl)-N、N-dimethylurea、diuron is a broad-spectrum algicide、which acts by interrupting the photosynthetic electron transport in algae. The main applications are paints、coatings and plasters. In practice、dry-film preservatives contain a combination of algicides and fungicides、such as diuron、carbendazim and OIT、2-n-octylisothiazol-3-one、or diuron、zinc pyrithione and OIT.、Systemic herbicide. Total control of weeds and mosses on non-crop areas. Selective control of germinating grass and broad-leaved weeds in many crops、including asparagus、tree fruit、bush fruit、citrus fruit、vines、olives、pineapples、bananas、sugar cane、peppermint、alfalfa、forage legumes、cereals、maize、sorghum、and perennial grass-seed crops.、Pre-emergence herbicide、sugar cane flowering suppressant.、For more Uses (Complete) data for Diuron (7 total)、please visit the HSDB record page.、This is a man-made compound that is used as a pesticide.、Use Classification: Pesticides -> Herbicides -> Urea herbicides -> Phenylurea herbicides、Herbicides、Environmental transformation -> Pesticides (parent、predecessor)、HERBICIDES、Industry Uses: Catalyst、Consumer Uses: Preservative、Household Products: Information on 1 consumer products that contain Diuron in the following categories is provided:、• Pet Care、Methods of Manufacturing: Diuron is produced by reaction of 3、4-dichlorophenyl isocyanate with dimethylamine.、... Prepared by the reaction of an appropriate mono- or dihalo-substituted phenyl isocyanate with dimethyl or methylethyl amine. ... The amine-isocyanate reaction is most readily carried out in the presence of an inert solvent、such as toluene、anisole、benzene、chlorobenzene、or dioxane. No catalyst is needed、and since the reaction is exothermic it is ordinarily unnecessary to supply heat. ... The reaction is conveniently carried out by first mixing the isocyanate with the inert solvent at room temperature to increase through the range of 25 to 75 °C. The tri-substituted urea products are generally quite insoluble in the solvent used and、therefore、precipitate out as formed and are readily separated from the reaction mass.、Preparation: Jones、United States of America patent 2768971 (1956 to I.C.I.)、Impurities: The presence of 3、3'、4、4'-tetrachloroazobenzene (TCAB) was determined in 3、4-dichloroaniline and its herbicidal derivatives、propanil、diuron、linuron、and neburon、using high-pressure liquid chromatography. The concn was in the range of 9-1400 ug、g.、Formulations、Preparations: The National Pesticide Information Retrieval System (NPIRS) identifies 31 companies with active labels for products containing the chemical diuron. To view the complete list of companies、product names and percent diuron in formulated products click the following url and enter the CAS Registry number in the Active Ingredient field.、Sahara DG Herbicide (BASF Corporation): Active ingredient: diuron 62.22% and imazapyr 7.78%.、Topsite 2.5G Herbicide (BASF Corporation): Active ingredient: diuron 2.0% and imazapyr 0.5%.、Ginstar EC Cotton Defoliant (Bayer CropScience LP): Active ingredient: diuron 6.0% and imazapyr 12.0%.、For more Formulations、Preparations (Complete) data for Diuron (29 total)、Consumption Patterns: Industrial commercial uses-eg、on railroad rights-of-way、57%、19%、citrus crops、12%、deciduous fruits & nuts、3%、wheat、vegetables、2%、other field crops、eg、alfalfa & sugarcane、4% (1978 herbicide use)、(1978) 2.63X10+9 G (CONSUMPTION)、The annual agricultural use of diuron as a herbicide in the United States was estimated as approximately 3.6X10+6 lbs for 1992.、U.S. Production: 2023: 25、000 - <50、000 lb、2022: 75、000 - <100、2021: 25、2020: 50、000 - <75、(1981) 2.7X10+9 G (SALES)、Urea、4-dichlorophenyl)-N、N-dimethyl- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).、Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#1154]、Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Diruon:、Table: National Aggregate Production Volume (pounds) [Table#1155]、U.S. Imports: (1977) 4.15X10+7 G、(1982) 3.68X10+8 G、General Manufacturing Information: Plastics Material and Resin Manufacturing、N-dimethyl-: ACTIVE、Laboratory method of purification: by recrystallization three times from absolute ethanol.、... Involves the use of (14)carbon arylamines、eg for the synthesis of diuron、with dimethylcarbamoyl chloride.。
敌草隆 是一种化工化合物，登记 CAS 号为 330-54-1，分子式 C9H10Cl2N2O（分子量 233.09）。
登记 CAS 号：330-54-1
其分子式 C9H10Cl2N2O 由 9 个碳、10 个氢、2 个氯、2 个氮、1 个氧 组成。
别名/同义词：敌草隆 · Diuron
敌草隆 的 CAS 登记号为 330-54-1。
分子式 C9H10Cl2N2O，分子量 233.09。
别名/同义词：敌草隆、Diuron。
登记用途：Uses: A photosynthesis inhibitor、diuron is used for general weed control and to kill emerging weeds in sugarcane、citrus、pineapple、cotton、and asparagus crops. [ACGIH]、Farming (Pesticides) [Category: Industry]、For Diuron (USEPA、OPP Pesticide Code: 035505) ACTIVE products with label matches.、SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、N'-(3、4-Dichlorophenyl)-N、N-dimethylurea、diuron is a broad-spectrum algicide、which acts by interrupting the photosynthetic electron transport in algae. The main applications are paints、coatings and plasters. In practice、dry-film preservatives contain a combination of algicides and fungicides、such as diuron、carbendazim and OIT、2-n-octylisothiazol-3-one、or diuron、zinc pyrithione and OIT.、Systemic herbicide. Total control of weeds and mosses on non-crop areas. Selective control of germinating grass and broad-leaved weeds in many crops、including asparagus、tree fruit、bush fruit、citrus fruit、vines、olives、pineapples、bananas、sugar cane、peppermint、alfalfa、forage legumes、cereals、maize、sorghum、and perennial grass-seed crops.、Pre-emergence herbicide、sugar cane flowering suppressant.、For more Uses (Complete) data for Diuron (7 total)、please visit the HSDB record page.、This is a man-made compound that is used as a pesticide.、Use Classification: Pesticides -> Herbicides -> Urea herbicides -> Phenylurea herbicides、Herbicides、Environmental transformation -> Pesticides (parent、predecessor)、HERBICIDES、Industry Uses: Catalyst、Consumer Uses: Preservative、Household Products: Information on 1 consumer products that contain Diuron in the following categories is provided:、• Pet Care、Methods of Manufacturing: Diuron is produced by reaction of 3、4-dichlorophenyl isocyanate with dimethylamine.、... Prepared by the reaction of an appropriate mono- or dihalo-substituted phenyl isocyanate with dimethyl or methylethyl amine. ... The amine-isocyanate reaction is most readily carried out in the presence of an inert solvent、such as toluene、anisole、benzene、chlorobenzene、or dioxane. No catalyst is needed、and since the reaction is exothermic it is ordinarily unnecessary to supply heat. ... The reaction is conveniently carried out by first mixing the isocyanate with the inert solvent at room temperature to increase through the range of 25 to 75 °C. The tri-substituted urea products are generally quite insoluble in the solvent used and、therefore、precipitate out as formed and are readily separated from the reaction mass.、Preparation: Jones、United States of America patent 2768971 (1956 to I.C.I.)、Impurities: The presence of 3、3'、4、4'-tetrachloroazobenzene (TCAB) was determined in 3、4-dichloroaniline and its herbicidal derivatives、propanil、diuron、linuron、and neburon、using high-pressure liquid chromatography. The concn was in the range of 9-1400 ug、g.、Formulations、Preparations: The National Pesticide Information Retrieval System (NPIRS) identifies 31 companies with active labels for products containing the chemical diuron. To view the complete list of companies、product names and percent diuron in formulated products click the following url and enter the CAS Registry number in the Active Ingredient field.、Sahara DG Herbicide (BASF Corporation): Active ingredient: diuron 62.22% and imazapyr 7.78%.、Topsite 2.5G Herbicide (BASF Corporation): Active ingredient: diuron 2.0% and imazapyr 0.5%.、Ginstar EC Cotton Defoliant (Bayer CropScience LP): Active ingredient: diuron 6.0% and imazapyr 12.0%.、For more Formulations、Preparations (Complete) data for Diuron (29 total)、Consumption Patterns: Industrial commercial uses-eg、on railroad rights-of-way、57%、19%、citrus crops、12%、deciduous fruits & nuts、3%、wheat、vegetables、2%、other field crops、eg、alfalfa & sugarcane、4% (1978 herbicide use)、(1978) 2.63X10+9 G (CONSUMPTION)、The annual agricultural use of diuron as a herbicide in the United States was estimated as approximately 3.6X10+6 lbs for 1992.、U.S. Production: 2023: 25、000 - <50、000 lb、2022: 75、000 - <100、2021: 25、2020: 50、000 - <75、(1981) 2.7X10+9 G (SALES)、Urea、4-dichlorophenyl)-N、N-dimethyl- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).、Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#1154]、Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Diruon:、Table: National Aggregate Production Volume (pounds) [Table#1155]、U.S. Imports: (1977) 4.15X10+7 G、(1982) 3.68X10+8 G、General Manufacturing Information: Plastics Material and Resin Manufacturing、N-dimethyl-: ACTIVE、Laboratory method of purification: by recrystallization three times from absolute ethanol.、... Involves the use of (14)carbon arylamines、eg for the synthesis of diuron、with dimethylcarbamoyl chloride.。
敌草隆（CAS 330-54-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 330-54-1 |
|---|---|
| PubChem CID | 3120 |
| Molecular formula | C9H10Cl2N2O |
| IUPAC name | 3-(3,4-dichlorophenyl)-1,1-dimethylurea |
| UNII (FDA) | 9I3SDS92WY |
| Molecular Weight | 233.09 |
|---|---|
| XLogP3 | 2.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 232.0170183 |
| Monoisotopic Mass | 232.0170183 |
| Topological Polar Surface Area | 32.3 |
| Heavy Atom Count | 14 |
| Boiling Point | 356 to 374 °F at 760 mmHg (USCG, 1999) |
|---|---|
| Boiling Point | Decomposes at 180-190 °C |
| Melting Point | 318.2 °F (USCG, 1999) |
| Melting Point | 158-159 °C |
| Melting Point | MP: 159 °C. Decomposes at 180 °C |
| Melting Point | 316 °F |
| Solubility | 0.004 % (NIOSH, 2024) |
| Solubility | In water, 42.0 mg/L at 25 °C |
| Solubility | In water, 37.4 mg/L at 25 °C |
| Solubility | 0.004% |
diuron; 330-54-1; 3-(3,4-Dichlorophenyl)-1,1-dimethylurea; DCMU; Duran; Dichlorfenidim; Karmex; Dynex; Vonduron; Dailon; Marmer; Karmex DW; Di-on; Urox D; Cekiuron; Crisuron
| GHS notification summary | 0.1% (1 / 739) |
|---|
| GHS notification summary | 0.1% (1 / 739) |
|---|---|
| Reported hazard statements | H350, H373, H400, H410, H302 (99.9%), H351 (99.9%), H372, H335 |
H350: May cause cancer [Danger Carcinogenicity]
H373: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
Diuron · CAS 330-54-1 · C9H10Cl2N2O. UNII 9I3SDS92WY. Boiling Point: 356 to 374 °F at 760 mmHg (USCG, 1999); Boiling Point: Decomposes at 180-190 °C; Melting Point: 318.2 °F (USCG, 1999).
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Diuron