2,4-D 2-ETHYLHEXYL ESTER (CAS 1928-43-4) — formula C16H22Cl2O3, molecular weight 333.2; category organic chemicals.
2,4-D 2-ETHYLHEXYL ESTER (CAS 1928-43-4) is a chemical raw material in the organic chemicals category. Its molecular formula C16H22Cl2O3 comprises 16 C, 22 H, 2 Cl, 3 O atoms. Its molecular weight is about 333.2. Reported physicochemical data: melting point around <-37 °C, boiling point around >300 °C (decomp), LogP about log Kow = 5.78 at 25 °C. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 1928-43-4 |
|---|---|
| Molecular Formula | C16H22Cl2O3 |
| Molecular Weight | 333.2 |
| Melting Point | <-37 °C |
| Boiling Point | >300 °C (decomp) |
| LogP | log Kow = 5.78 at 25 °C |
| Applications | selective herbicide for control of broad-leaved weeds in cereal and grass seed crops, pasture, lawn, turf, and uncultivated land, Farming (Pesticides) |
| Category | Organic Chemicals |
Documented applications: selective herbicide for control of broad-leaved weeds in cereal and grass seed crops, pasture, lawn, turf, and uncultivated land, Farming (Pesticides).
2,4-D 2-ETHYLHEXYL ESTER is a carbon-based organic compound with CAS registry number 1928-43-4 and molecular formula C16H22Cl2O3 (molecular weight 333.2), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1928-43-4
Its molecular formula C16H22Cl2O3 comprises 16 C, 22 H, 2 Cl, 3 O atoms.
Also known as: 2,4-D 2-ETHYLHEXYL ESTER · 2,4-滴酸乙基己酯
Category: organic chemicals
The CAS registry number of 2,4-D 2-ETHYLHEXYL ESTER is 1928-43-4.
Molecular formula C16H22Cl2O3, molecular weight 333.2.
It is also registered under: 2,4-D 2-ETHYLHEXYL ESTER, 2,4-滴酸乙基己酯.
Recorded applications: selective herbicide for control of broad-leaved weeds in cereal and grass seed crops, pasture, lawn, turf, and uncultivated land, Farming (Pesticides).
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2,4-D 2-ETHYLHEXYL ESTER (CAS 1928-43-4), compiled from public chemistry databases.
| CAS Number | 1928-43-4 |
|---|---|
| PubChem CID | 61286 |
| Molecular Formula | C16H22Cl2O3 |
| IUPAC Name | 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]
| Notified hazard statements | H302 (100%), H317 (100%), H400 (99.3%), H410 (99.3%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,4-滴酸乙基己酯