81892-72-0

Basic information

• Product Name: 1,3-Bis(2,4-diaminophenoxy)propane
• Synonyms: 1,3-BIS(2,4-DIAMINOPHENOXY)PROPANE 4HCL;1,3-BIS(2,4-DIAMINOPHENOXY)PROPANE HCL;1,3-BIS(2,4-DIAMINOPHENOXY)PROPANE HYDROCHLORIDE;4,4'-[1,3-PROPANEDIYLBIS(OXY)]BIS-1,3-BENZENEDIAMINE TETRAHYDROCHLORIDE;1,3-Benzenediamine, 4,4-1,3-propanediylbis(oxy)bis-;1,3-Bis(2,4-diaminophenoxy)propane;4,4'-[1,3-propanediylbis(oxy)]bisbenzene-1,3-diamine;1,3-Di(2,4-diamionphenoxy)propane hydrochloride
• CAS NO: 81892-72-0
• Molecular Formula: C₁₅H₂₀N₄O₂
• Molecular Weight: 288.34
• EINECS: 279-845-4
• Product Categories: Indazoles
• Mol File: 81892-72-0.mol

Chemical Properties

• Boiling Point: 574.275 °C at 760 mmHg
• Flash Point: 341.905 °C
• Appearance: /
• Density: 1.287 g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.688
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature
• PKA: 5.45±0.10(Predicted)
• CAS DataBase Reference: 1,3-Bis(2,4-diaminophenoxy)propane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Bis(2,4-diaminophenoxy)propane(81892-72-0)
• EPA Substance Registry System: 1,3-Bis(2,4-diaminophenoxy)propane(81892-72-0)

Safety Data

• Hazardous Substances Data: 81892-72-0(Hazardous Substances Data)

Usage

Uses

Used in Adhesives Industry:
1,3-Bis(2,4-diaminophenoxy)propane is used as a curing agent for improving the adhesive's mechanical strength and thermal stability. Its ability to form strong crosslinks ensures a durable bond between materials.
Used in Coatings Industry:
In the coatings sector, 1,3-Bis(2,4-diaminophenoxy)propane serves as a curing agent to enhance the hardness, chemical resistance, and durability of the coating, providing long-lasting protection for various surfaces.
Used in Composite Materials Industry:
1,3-Bis(2,4-diaminophenoxy)propane is utilized as a curing agent in composite materials to boost their overall performance. It contributes to the improvement of mechanical properties and thermal resistance, making the composites suitable for applications requiring high strength and stability.
Used in Epoxy Resin Industry:
As a curing agent in epoxy resins, 1,3-Bis(2,4-diaminophenoxy)propane is instrumental in the production of materials with superior mechanical and thermal properties. Its high reactivity and crosslinking ability are key to creating resilient and enduring products in this industry.

InChI:InChI=1/C15H20N4O2/c16-10-2-4-14(12(18)8-10)20-6-1-7-21-15-5-3-11(17)9-13(15)19/h2-5,8-9H,1,6-7,16-19H2

Relevant articles and documents

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.

Oxidation dye composition for keratinous fibres comprising a paraminophenol, a meta-aminophenol and a meta-phenylenediamine, and dyeing process using such a composition

Oxidation dye composition for keratinous fibers comprising a para-aminophenol, a meta-aminophenol and a meta-phenylenediamine and dyeing process using such a composition. The invention relates to a dyeing composition for keratinous fibers and in particular for human keratinous fibers such as hair, comprising, in a suitable medium for dyeing, at least one oxidation dye precursor chosen from 3-methyl-para-aminophenol, 2-methyl-para-aminophenol and 2-hydroxymethyl-para-aminophenol, and their addition salts with an acid; at least one coupling agent chosen from the 2-methyl-5-aminophenols of formula (I): STR1 where R denotes hydrogen, methyl, ethyl, β-hydroxyethyl or γ-hydroxypropyl, and their addition salts with an acid; and, as additional coupling agent, at least one meta-phenylenediamine or one of its addition salts with an acid. The invention also relates to a dyeing process implementing development by an oxidizing agent.