2,4-D-Methyl ester
- Product Name2,4-D-Methyl ester
- CAS1928-38-7
- CBNumberCB3773884
- MFC9H8Cl2O3
- MW235.06
- EINECS217-670-7
- MDL NumberMFCD00018356
- MOL File1928-38-7.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 119°C |
| Boiling point | 335.78°C (rough estimate) |
| Density | 1.3965 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| Flash point | -26 °C |
| storage temp. | 0-6°C |
| solubility | Chloroform (Slightly), DMSO (Slightly, Heated) |
| form | Crystals |
| color | White |
| Henry's Law Constant | 3.6×100 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| Major Application | agriculture environmental |
| InChI | 1S/C9H8Cl2O3/c1-13-9(12)5-14-8-3-2-6(10)4-7(8)11/h2-4H,5H2,1H3 |
| InChIKey | HWIGZMADSFQMOI-UHFFFAOYSA-N |
| SMILES | COC(=O)COc1ccc(Cl)cc1Cl |
| CAS DataBase Reference | 1928-38-7(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | SG8721Q1O5 |
| EPA Substance Registry System | 2,4-D methyl ester (1928-38-7) |
Safety
| Symbol(GHS) |
   
|
| Signal word | Danger |
| Hazard statements | H225-H304-H315-H336-H361f-H373-H411-H302-H317-H410 |
| Precautionary statements | P210-P261-P273-P281-P301+P310-P331-P280-P301+P312+P330 |
| Hazard Codes | F,Xn,N |
| Risk Statements | 11-38-48/20-51/53-62-65-67-50/53-43-22 |
| Safety Statements | 61-62-60-46-36/37-29-26-16 |
| RIDADR | 3345 |
| WGK Germany | 2 |
| RTECS | AG8810000 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 Skin Sens. 1 |