禾草灵（CAS 51338-27-3）：分子式 C16H14Cl2O4、分子量 341.2。
| CAS号 | 51338-27-3 |
|---|---|
| 分子式 | C16H14Cl2O4 |
| 分子量 | 341.2 |
| 熔点 | 39-41 °C |
| 沸点 | 175-177 °C at 0.1 mm Hg |
| LogP | 4.8 |
| 应用领域 | Uses: A restricted use herbicide for wheat、barley、and golf courses、[Reference #1]、Farming (Pesticides) [Category: Industry]、Control of broad-leafed plants in row crops、defoliants、general brush control.、Chlorophenoxy compounds、from table、Herbicide. Controls annual grassy weeds. In USA wheat、lentils、flax、dry field peas (including Austrian winter peas) and on fallow land for control of annual grassy weeds. Internationally、Illoxan postemergence in wheat、soybeans、sugar beats、vegetables、potatoes.、Selective herbicide for post-emergence control of annual grasses.、This is a man-made compound that is used as a pesticide.、Use Classification: Pharmaceuticals、HERBICIDES、Methods of Manufacturing: Chlorophenoxy ester herbicides can ... be produced by direct reaction of chlorophenol with appropriate chloroacetic esters ... .、Chlorophenoxy herbicides、Formulations、Preparations: Emulsifiable concentrate、oil in water emulsion.、Technical grade greater than or equal to 93% pure.、General Manufacturing Information: Chlorophenoxy herbicides are applied alone or as mixtures with other herbicides、in solutions、dispersions、or emulsions in water and、or oil、using equipment that produces large droplets to avoid spray drift.、New Zealand: The spraying of phenoxyherbicides is restricted within prescribed distances of vineyards.、Phenoxyherbicides |
登记用途：Uses: A restricted use herbicide for wheat、barley、and golf courses、[Reference #1]、Farming (Pesticides) [Category: Industry]、Control of broad-leafed plants in row crops、defoliants、general brush control.、Chlorophenoxy compounds、from table、Herbicide. Controls annual grassy weeds. In USA wheat、lentils、flax、dry field peas (including Austrian winter peas) and on fallow land for control of annual grassy weeds. Internationally、Illoxan postemergence in wheat、soybeans、sugar beats、vegetables、potatoes.、Selective herbicide for post-emergence control of annual grasses.、This is a man-made compound that is used as a pesticide.、Use Classification: Pharmaceuticals、HERBICIDES、Methods of Manufacturing: Chlorophenoxy ester herbicides can ... be produced by direct reaction of chlorophenol with appropriate chloroacetic esters ... .、Chlorophenoxy herbicides、Formulations、Preparations: Emulsifiable concentrate、oil in water emulsion.、Technical grade greater than or equal to 93% pure.、General Manufacturing Information: Chlorophenoxy herbicides are applied alone or as mixtures with other herbicides、in solutions、dispersions、or emulsions in water and、or oil、using equipment that produces large droplets to avoid spray drift.、New Zealand: The spraying of phenoxyherbicides is restricted within prescribed distances of vineyards.、Phenoxyherbicides。
禾草灵 是一种化工化合物，登记 CAS 号为 51338-27-3，分子式 C16H14Cl2O4（分子量 341.2）。
登记 CAS 号：51338-27-3
其分子式 C16H14Cl2O4 由 16 个碳、14 个氢、2 个氯、4 个氧 组成。
别名/同义词：禾草灵 · Diclofop-methyl
禾草灵 的 CAS 登记号为 51338-27-3。
分子式 C16H14Cl2O4，分子量 341.2。
别名/同义词：禾草灵、Diclofop-methyl。
登记用途：Uses: A restricted use herbicide for wheat、barley、and golf courses、[Reference #1]、Farming (Pesticides) [Category: Industry]、Control of broad-leafed plants in row crops、defoliants、general brush control.、Chlorophenoxy compounds、from table、Herbicide. Controls annual grassy weeds. In USA wheat、lentils、flax、dry field peas (including Austrian winter peas) and on fallow land for control of annual grassy weeds. Internationally、Illoxan postemergence in wheat、soybeans、sugar beats、vegetables、potatoes.、Selective herbicide for post-emergence control of annual grasses.、This is a man-made compound that is used as a pesticide.、Use Classification: Pharmaceuticals、HERBICIDES、Methods of Manufacturing: Chlorophenoxy ester herbicides can ... be produced by direct reaction of chlorophenol with appropriate chloroacetic esters ... .、Chlorophenoxy herbicides、Formulations、Preparations: Emulsifiable concentrate、oil in water emulsion.、Technical grade greater than or equal to 93% pure.、General Manufacturing Information: Chlorophenoxy herbicides are applied alone or as mixtures with other herbicides、in solutions、dispersions、or emulsions in water and、or oil、using equipment that produces large droplets to avoid spray drift.、New Zealand: The spraying of phenoxyherbicides is restricted within prescribed distances of vineyards.、Phenoxyherbicides。
禾草灵（CAS 51338-27-3）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 51338-27-3 |
|---|---|
| PubChem CID | 39985 |
| Molecular formula | C16H14Cl2O4 |
| IUPAC name | methyl 2-[4-(2,4-dichlorophenoxy)phenoxy]propanoate |
| UNII (FDA) | 9T8QCB25UO |
| Molecular Weight | 341.2 |
|---|---|
| XLogP3 | 4.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 6 |
| Exact Mass | 340.0269143 |
| Monoisotopic Mass | 340.0269143 |
| Topological Polar Surface Area | 44.8 |
| Heavy Atom Count | 22 |
| Boiling Point | 175-177 °C at 0.1 mm Hg |
|---|---|
| Melting Point | 39-41 °C |
| Flash Point | 38 °C (Closed cup) |
| Vapor Pressure | 0.0000035 [mmHg] |
| Vapor Pressure | 0.034 mPa at 20 °C |
| LogP | 4.8 |
DICLOFOP-METHYL; 51338-27-3; Diclofop methyl; Illoxan; Hoegrass; Dichlorfop-methyl; Hoelon; Methyldiclofop; Methyl diclofop; Dichlordiphenprop; Methyl 2-[4-(2,4-dichlorophenoxy)phenoxy]propanoate; Diclofop methyl ester; Hoelon 3EC; (+-)-Diclofop-methyl; DTXSID0032605; HOE 23408
| Reported hazard statements | H302, H317, H400, H410 |
|---|
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
Diclofop-methyl · CAS 51338-27-3 · C16H14Cl2O4. UNII 9T8QCB25UO. Boiling Point: 175-177 °C at 0.1 mm Hg; Melting Point: 39-41 °C; Flash Point: 38 °C (Closed cup).
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Diclofop-methyl