Introduction：Basic information about 2-(2,4-Diaminophenoxy)ethanol dihydrochloride CAS 66422-95-5, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
2-(2,4-Diaminophenoxy)ethanol dihydrochloride Basic information
| Product Name: | 2-(2,4-Diaminophenoxy)ethanol dihydrochloride |
| Synonyms: | 2-(2,4-diaminophenoxy)-ethanodihydrochloride;Ethanol,2-(2,4-diaminophenoxy)-,dihydrochloride;ethanol,2(2,4-diaminophenoxy)-,dihydrochloride;2,4-Diaminophenoxy-ethanol Dihydrochlorides;4-(2-Hydroxyethoxy)-1,3-Phenylenediamine Dihydrochloride;2,4-Diaminophenoxy ethanol DIHCL;4-DiaMinophenoxyethanol 2HCl;4-DiaMinophenoxyethanol dihydrochloride |
| CAS: | 66422-95-5 |
| MF: | C8H13ClN2O2 |
| MW: | 204.65 |
| EINECS: | 266-357-1 |
| Product Categories: | Aromatics |
| Mol File: | 66422-95-5.mol |
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2-(2,4-Diaminophenoxy)ethanol dihydrochloride Chemical Properties
| Melting point | 222-224℃ |
| density | 1.409[at 20℃] |
| vapor pressure | 0Pa at 20℃ |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly), Water (Slightly) |
| form | Solid |
| color | Pale Grey |
| Water Solubility | 425g/L at 20℃ |
| Stability: | Air Sensitive |
| Cosmetics Ingredients Functions | HAIR DYEING |
| Cosmetic Ingredient Review (CIR) | 2-(2,4-Diaminophenoxy)ethanol dihydrochloride (66422-95-5) |
| InChI | InChI=1S/C8H12N2O2.ClH/c9-6-1-2-8(7(10)5-6)12-4-3-11;/h1-2,5,11H,3-4,9-10H2;1H |
| InChIKey | PBVFDMZFBPZIMC-UHFFFAOYSA-N |
| SMILES | O(C1C=CC(N)=CC=1N)CCO.Cl |
| LogP | -0.98 at 20℃ |
| CAS DataBase Reference | 66422-95-5(CAS DataBase Reference) |
| EPA Substance Registry System | Ethanol, 2-(2,4-diaminophenoxy)-, hydrochloride (1:2) (66422-95-5) |
Safety Information
| TSCA | TSCA listed |
| Hazardous Substances Data | 66422-95-5(Hazardous Substances Data) |
2-(2,4-Diaminophenoxy)ethanol dihydrochloride Usage And Synthesis
| Description | 2,4-Diaminophenoxyethanol hydrochloride: a widely used intermediate.
2,4-Diaminophenoxyethanol hydrochloride is used mainly as a hair dye or pharmaceutical intermediate. The compound can be condensed with ethylene glycol under alkaline conditions with 2,4-dinitrochlorobenzene as the main raw material, then hydrogenated, and finally reacted with hydrochloric acid to obtain 2,4-diaminophenoxyethanol hydrochloride. |
| Chemical Properties | Grey to pale pink-grey powder |
| Uses | 2,4-Diaminophenoxyethanol dihydrochloride is an oxidation colorant used in hair dyes[1]. |
| Flammability and Explosibility | Non flammable |
| References | [1] Shahin MM, et al. Mutagenic evaluation of the hair-dye component 2,4-diaminophenoxyethanol in Salmonella typhimurium/microsome plate test and Saccharomyces cerevisiae strains D4 and XV185-14C. Mutat Res. 1982 Dec;102(4):319-29. DOI:10.1016/0165-1218(82)90094-5 |
2-(2,4-Diaminophenoxy)ethanol dihydrochloride Preparation Products And Raw materials
