2,4-滴酸乙基己酯（CAS 1928-43-4）：分子式 C16H22Cl2O3、分子量 333.2。
| CAS号 | 1928-43-4 |
|---|---|
| 分子式 | C16H22Cl2O3 |
| 分子量 | 333.2 |
| 熔点 | <-37 °C |
| 沸点 | >300 °C (decomp) |
| LogP | log Kow = 5.78 at 25 °C |
| 应用领域 | Uses: Used as selective herbicide for control of broad-leaved weeds in cereal and grass seed crops、pasture、lawn、turf、and uncultivated land、[ExPub: CPS&Q: IUCLID]、Farming (Pesticides) [Category: Industry]、For 2、4-D、2-ethylhexyl ester (USEPA、OPP Pesticide Code: 030063) 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.、Household Products: Information on 2 consumer products that contain 2、4-D 2-Ethylhexyl ester in the following categories is provided:、• Pesticides、Formulations、Preparations: Selected products: 'Esteron 6E'、'Esteron 99C'、'Lentemul'、...'Barrage'、'Brush-Rhap'、'Fivestar'、'Low Vol 4 Ester'、'Salvo'、'Weed Rhap LV-4D'、'Weedone LV4'、'Weed-Rhap'. Mixtures: 'Adrenalin' (+ imazamox)、'B-4' (+bromoxynil heptanoate+ bromoxynil octanoate)、'Broadsword' (+dicamba+ triclopyr-butotyl) (dicamba as butotyl ester)、'Oasis' (+imazapic)、'Shotgun' (+atrazine)、'Tiller' (+fenoxaprop-P-ethyl+ MCPA-2-ethylhexyl)、'Weedone 638 Solventless' (+2、4-D). |
登记用途：Uses: Used as selective herbicide for control of broad-leaved weeds in cereal and grass seed crops、pasture、lawn、turf、and uncultivated land、[ExPub: CPS&Q: IUCLID]、Farming (Pesticides) [Category: Industry]、For 2、4-D、2-ethylhexyl ester (USEPA、OPP Pesticide Code: 030063) 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.、Household Products: Information on 2 consumer products that contain 2、4-D 2-Ethylhexyl ester in the following categories is provided:、• Pesticides、Formulations、Preparations: Selected products: 'Esteron 6E'、'Esteron 99C'、'Lentemul'、...'Barrage'、'Brush-Rhap'、'Fivestar'、'Low Vol 4 Ester'、'Salvo'、'Weed Rhap LV-4D'、'Weedone LV4'、'Weed-Rhap'. Mixtures: 'Adrenalin' (+ imazamox)、'B-4' (+bromoxynil heptanoate+ bromoxynil octanoate)、'Broadsword' (+dicamba+ triclopyr-butotyl) (dicamba as butotyl ester)、'Oasis' (+imazapic)、'Shotgun' (+atrazine)、'Tiller' (+fenoxaprop-P-ethyl+ MCPA-2-ethylhexyl)、'Weedone 638 Solventless' (+2、4-D).。
2,4-滴酸乙基己酯 是一种化工化合物，登记 CAS 号为 1928-43-4，分子式 C16H22Cl2O3（分子量 333.2）。
登记 CAS 号：1928-43-4
其分子式 C16H22Cl2O3 由 16 个碳、22 个氢、2 个氯、3 个氧 组成。
别名/同义词：2,4-滴酸乙基己酯 · 2,4-D 2-ETHYLHEXYL ESTER
2,4-滴酸乙基己酯 的 CAS 登记号为 1928-43-4。
分子式 C16H22Cl2O3，分子量 333.2。
别名/同义词：2,4-滴酸乙基己酯、2,4-D 2-ETHYLHEXYL ESTER。
登记用途：Uses: Used as selective herbicide for control of broad-leaved weeds in cereal and grass seed crops、pasture、lawn、turf、and uncultivated land、[ExPub: CPS&Q: IUCLID]、Farming (Pesticides) [Category: Industry]、For 2、4-D、2-ethylhexyl ester (USEPA、OPP Pesticide Code: 030063) 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.、Household Products: Information on 2 consumer products that contain 2、4-D 2-Ethylhexyl ester in the following categories is provided:、• Pesticides、Formulations、Preparations: Selected products: 'Esteron 6E'、'Esteron 99C'、'Lentemul'、...'Barrage'、'Brush-Rhap'、'Fivestar'、'Low Vol 4 Ester'、'Salvo'、'Weed Rhap LV-4D'、'Weedone LV4'、'Weed-Rhap'. Mixtures: 'Adrenalin' (+ imazamox)、'B-4' (+bromoxynil heptanoate+ bromoxynil octanoate)、'Broadsword' (+dicamba+ triclopyr-butotyl) (dicamba as butotyl ester)、'Oasis' (+imazapic)、'Shotgun' (+atrazine)、'Tiller' (+fenoxaprop-P-ethyl+ MCPA-2-ethylhexyl)、'Weedone 638 Solventless' (+2、4-D).。
2,4-滴酸乙基己酯（CAS 1928-43-4）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 1928-43-4 |
|---|---|
| PubChem CID | 61286 |
| 分子式 | C16H22Cl2O3 |
| IUPAC 名称 | 2-ethylhexyl 2-(2,4-dichlorophenoxy)acetate |
| UNII（FDA） | D4373UKV25 |
| Molecular Weight | 333.2 |
|---|---|
| XLogP3 | 6.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 10 |
| Exact Mass | 332.0945999 |
| Monoisotopic Mass | 332.0945999 |
| Topological Polar Surface Area | 35.5 |
| Heavy Atom Count | 21 |
| Boiling Point | >300 °C (decomp) |
|---|---|
| Melting Point | <-37 °C |
| Solubility | In water, 0.086 mg/L at 25 °C |
| Density | 1.148 at 20 °C |
| Vapor Pressure | 0.000359 [mmHg] |
| LogP | log Kow = 5.78 at 25 °C |
| Other Experimental Properties | In water, 0.0324 mg/L |
1928-43-4; 2,4-D 2-Ethylhexyl ester; 2-Ethylhexyl (2,4-dichlorophenoxy)acetate; 2-Ethylhexyl 2,4-dichlorophenoxyacetate; DTXSID4034235; 2,4-d, 2-ethylhexyl ester; RefChem:443116; DTXCID40444; 2,4-D-2-ethylhexyl; 2-ethylhexyl 2-(2,4-dichlorophenoxy)acetate; Acetic acid, (2,4-dichlorophenoxy)-, 2-ethylhexyl ester; 2,4-D-2-ethylhexyl ester; D4373UKV25; Acetic acid, 2-(2,4-dichlorophenoxy)-, 2-ethylhexyl ester; Caswell No. 315AS; 2,4-D-2-ethylhexyl [ISO]
| 已通报的危害声明 | H302 (100%), H317 (100%), H400 (99.3%), H410 (99.3%) |
|---|
2,4-滴酸乙基己酯 · CAS 1928-43-4 · C16H22Cl2O3. UNII D4373UKV25. Boiling Point: >300 °C (decomp); Melting Point: <-37 °C; Solubility: In water, 0.086 mg/L at 25 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2,4-D 2-ETHYLHEXYL ESTER