84041-77-0

Basic information

• Product Name: Bis-1,4-(2-hydroxyethylamino)-2-nitrobenzene
• Synonyms: JAROCOL VIOLET 14D;HC Violet BS;BIS(2-HYDROXYETHYLAMINE)-2-NITROBENZENE;BIS-1,4-N,N-(2-HYDROXYETHYLAMINO)-2-NITRO BENZENE;bis-1,4-(2-hydroxyethylamino)-2-nitrobenzene;2,5-BIS[(2-HYDROXYETHYL)AMINO]NITROBENZENE;2,2'-[(2-nitro-1,4-phenylene)diimino]bis-ethanol;N,N'-BIS(2-HYDROXYETHYL)-2-NITRO-4-PHENYLENEDIAMINE
• CAS NO: 84041-77-0
• Molecular Formula: C₁₀H₁₅N₃O₄
• Molecular Weight: 241.24
• EINECS: 281-856-4
• Product Categories: Pharmaceutical Intermediates
• Mol File: 84041-77-0.mol
• Article Data: 1

Chemical Properties

• Melting Point: 102-103℃
• Boiling Point: 512.7 °C at 760 mmHg
• Flash Point: 263.9 °C
• Appearance: Dark brown to violet powder
• Density: 1.434 g/cm³
• Vapor Pressure: 4.44E-06mmHg at 25°C
• Refractive Index: 1.625
• Storage Temp.: 2-8°C(protect from light)
• PKA: 14.61±0.10(Predicted)
• CAS DataBase Reference: Bis-1,4-(2-hydroxyethylamino)-2-nitrobenzene(CAS DataBase Reference)
• NIST Chemistry Reference: Bis-1,4-(2-hydroxyethylamino)-2-nitrobenzene(84041-77-0)
• EPA Substance Registry System: Bis-1,4-(2-hydroxyethylamino)-2-nitrobenzene(84041-77-0)

Safety Data

• Hazardous Substances Data: 84041-77-0(Hazardous Substances Data)

Usage

Chemical Properties

Dark brown to violet powder

InChI:InChI=1/C9H12N2O3/c1-7-2-3-8(10-4-5-12)6-9(7)11(13)14/h2-3,6,10,12H,4-5H2,1H3

Upstream product

• 104679-41-6 N-[4-(β-hydroxyethyl)amino-3-nitrophenyl]oxazolidone 

Downstream Products

• 154146-72-2 1-(β-hydroxyethyl)amino-4-(N-β-hydroxyethyl-N-n-propyl)-amino-2-nitrobenzene hydrochloride 
• 154146-74-4 1-(β-hydroxyethyl)amino-4-(N-β-hydroxyethyl-N-isobutyl)amino-2-nitrobenzene hydrochloride 
• 154146-73-3 1-(β-hydroxyethyl)amino-4-(N-β-hydroxyethyl-N-n-butyl)amino-2-nitrobenzenehydrochloride 
• 29705-39-3 2-nitro-1-amino-4-[bis-(2-hydroxyethyl)-amino]-benzene 
• 165672-32-2 2-hydroxy-5-N-(2'-hydroxyethyl)amino-1-nitrobenzene 

Relevant articles and documents

Process for preparing N,N'-disubstituted nitro-para-phenylenediamines, N,N'-disubstituted nitro-para-phenylenediamines, and intermediate oxazolidones

The present invention relates to a process for preparing a N,N'-disubstituted nitro-para-phenylenediamine (I) according to the following scheme: STR1 X denoting a halogen and R a lower alkyl, lower mono- or polyhydroxyalkyl, lower alkoxyalkyl or lower aminoalkyl group, in which the amino group can be mono- or disubstituted with a lower alkyl or lower mono- or polyhydroxyalkyl group, the nitrogen atom of said amino group being able to form part of a heterocyclic system. The invention also relates to the intermediate oxazolidones of formulae (II) and (III), and the new nitro-para-phenylenediamines in which R denotes a lower alkoxyalkyl, lower polyhydroxyalkyl or lower aminoalkyl group, as well as the dyeing compositions for keratinous fibres containing these new nitro-para-phenylenediamines.