70643-19-5

Usage

Uses

Used in Hair Dye Industry:
2,4-Diaminophenoxyethanol is used as a hair dye ingredient for its capacity to impart color to hair and ensure long-lasting results. Its chemical properties allow for effective coloration, making it a valuable component in hair dye formulations.
Used in Cosmetic Products:
In the cosmetic industry, 2,4-Diaminophenoxyethanol is utilized as a hair reconditioning agent, aimed at improving the overall health and appearance of hair. Its properties contribute to the maintenance of hair's natural moisture balance and texture, providing a smoother and more manageable hair experience.
However, it is important to note that 2,4-Diaminophenoxyethanol has been linked to skin irritations and allergic reactions in some individuals. Therefore, it is crucial to exercise caution when using products containing this chemical, especially for those with sensitive skin, to prevent any adverse effects.

InChI:InChI=1/C8H12N2O2/c1-5(11)12-8-3-2-6(9)4-7(8)10/h2-5,11H,9-10H2,1H3

Upstream product

• 7647-01-0 hydrogenchloride 
• 2831-60-9 2-(2,4-dinitrophenoxy)ethanol 

Downstream Products

• 1253976-86-1 2-[(3-{[(1E)-2-amino-5-(2-hydroxyethoxy)-4-iminocyclohexa-2,5-dien-1-ylidene]amino}pyrazolo[1,5-a]-pyridin-2-yl)amino]-N,N,N-trimethylethanaminium chloride hydrochloride 
• 1253976-97-4 1-{2-[(3-{[(1E)-2-amino-5-(2-hydroxyethoxy)-4-iminocyclohexa-2,5-dien-1-ylidene]amino}pyrazolo[1,5-a]-pyridin-2-yl)oxy]ethyl}-1-methylpiperidinium chloride 
• 26011-57-4 3,4-Dihydro-2H-benzo[1,4]oxazin-6-ylamine 

Relevant academic research and scientific papers

Dyeing agent for dyeing keratin fibres

PCT No. PCT/EP97/05336 Sec. 371 Date May 21, 1998 Sec. 102(e) Date May 21, 1998 PCT Filed Sep. 29, 1997 PCT Pub. No. WO98/19659 PCT Pub. Date May 14, 1998The hair dye composition contains a combination of oxidation dye precursors consisting of (a) 2-hydroxymethyl-p-phenylenediamine, 2-(2',5'-diaminophenyl)ethanol and/or 2-(2'-hydroxyethoxy)-p-phenylenediamine, (b) 2-(2',4'-diaminophenoxy)-ethanol, 1,3-bis-(2',4'-diaminophenoxy)propane, bis-(2',4'-diamino-phenoxy)-methane, 2-amino-4-((2'-hydroxyethyl)amino)-anisole, 1-(2'-aminoethoxy)-2,4-diaminobenzene, 2-(2'-hydroxyethoxy)-5-(methylamino)aniline, 2,4-diamino-1,5-bis-(2'-hydroxyethoxy)benzene and/or 1-(2',3'-dihydroxypropoxy)-2,4-diaminobenzene; and (c) at least one 2-amino-6-chloro-4-nitrophenol compound having the general formula (1): wherein R represents hydrogen a straight-or branched-chain alkyl group with 1 to 6 carbon atoms, a hydroxyalkyl group with 2 to 4 carbon atoms or a straight or branched-chain polyhydroxyalkyl group with 3 to 4 carbon atoms. A method of dyeing hair with this hair dye composition is also disclosed, which provides uniform dyeing of hair without mutagenic and sensitizing effects.

Substituted ortho-aminophenols, process for preparing them and their use for the oxidatin dyeing of keratinous fibres

5-Substituted ortho-aminophenols of formula: STR1 in which: R1 denotes a hydrogen atom, an alkyl radical having 1 to 4 carbon atoms or a hydroxyalkyl radical having 1 to 4 carbon atoms; and R2 denotes, independently of R1, an alkyl radical having 1 to 4 carbon atoms, an alkoxy radical having 1 to 4 carbon atoms or a benzyl radical; the addition salts with an acid and the phenates, and dyeing composition containing a compound of formula (I) or a salt or a phenate of such a compound. The 5-substituted ortho-aminophenols enable hair to be dyed in a rich spectrum of hues having good durability.