1752-24-5

Basic information

• Product Name: 4,4'-iminodiphenol
• Synonyms: 4,4'-iminodiphenol;4-(4-hydroxyphenylamino)phenol;4,4'-Iminobisphenol;Leucoindophenol;4-(4-hydroxyanilino)phenol;Bis(4-hydroxyphenyl)aMine;Paracetamol Impurity M
• CAS NO: 1752-24-5
• Molecular Formula: C₁₂H₁₁NO₂
• Molecular Weight: 201.22124
• EINECS: 217-136-3
• Mol File: 1752-24-5.mol
• Article Data: 5

Chemical Properties

• Melting Point: 169 °C
• Boiling Point: 339.14°C (rough estimate)
• Flash Point: 158.8°C
• Appearance: /
• Density: 1.1574 (rough estimate)
• Refractive Index: 1.5560 (estimate)
• Storage Temp.: Hygroscopic, Refrigerator, under inert atmosphere
• Solubility: DMSO (Slightly), Methanol (Slightly)
• PKA: 10.55±0.26(Predicted)
• Stability: Air Sensitive, Hygroscopic
• CAS DataBase Reference: 4,4'-iminodiphenol(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4'-iminodiphenol(1752-24-5)
• EPA Substance Registry System: 4,4'-iminodiphenol(1752-24-5)

Safety Data

• Hazardous Substances Data: 1752-24-5(Hazardous Substances Data)

Usage

Description

4,4'-Iminodiphenol, derived from 4,4'-Dimethoxydiphenylamine (D461065), is a diphenylamine derivative with significant applications in the chemical industry. It is characterized by its ability to enhance the properties of cured rubber, making it a valuable additive in the production process.

Uses

Used in Rubber Industry:
4,4'-Iminodiphenol is used as a chemical additive for cured rubber to improve its performance and durability. The expression is: 4,4'-iminodiphenol is used as a chemical additive for [improving the performance and durability of cured rubber].

Upstream product

• 123-31-9 hydroquinone 
• 123-30-8 4-amino-phenol 
• 101-70-2 bis(4-methoxyphenyl)amine 
• 108-95-2 phenol 
• 67-66-3 chloroform 
• 46700-12-3 N-oxyphenolindophenol 
• 64-19-7 acetic acid 
• 500-85-6 indophenol 
• 7553-56-2 iodine 
• 7732-18-5 water 
• 637-61-6 benzoquinone N-chloroimine 
• 51-78-5 p-aminophenol hydrochloride 

Downstream Products

• 3949-80-2 bis(4-ethoxyphenyl)amine 
• 110662-13-0 4,4'-di-n-butoxydiphenylamine 
• 3568-81-8 thionol 
• 500-85-6 indophenol 
• 40233-06-5 N,N-bis-(4-acetoxy-phenyl)-acetamide 
• 27151-57-1 4-methoxy-N-(4-methoxyphenyl)-N-methylaniline 
• 75145-32-3 N-phenylpentaaniline 
• 106-51-4 p-benzoquinone 
• 92025-55-3 4,4'-azanediylbis(3-bromophenol). 

Relevant articles and documents

NEAR-INFRARED (NIR) ABSORBING PHOTOSENSITIZERS

The present invention relates to photosensitizers to be used for imaging and treatment of cancer in photodynamic therapy.

Promising core structure for nuclear receptor ligands: Design and synthesis of novel estrogen receptor ligands based on diphenylamine skeleton

Novel diphenylamine-type estrogen receptor ligands were designed and synthesized, and their biological activities were evaluated by means of binding assays for estrogen receptor-α and -β and cell proliferation assay using MCF-7 cells. Compounds 4f, 11b, 12c, and 8 showed moderate estrogenic activities. We propose that the diphenylamine skeleton may be a privileged structure for various nuclear receptor ligands, including RAR, RXR, and AR ligands.

MECANISMES DE REDUCTION ELECTROCHIMIQUE DES QUINONES MONO ET DICHLORIMINE SUR PLATINE. ETUDE ET STRUCTURE DES COMPOSES OBTENUS LORS DE COULOMETRIES A FORTE CONCENTRATION

In this work, electrochemical reduction of quinone mono and dichlorimine was investigated on platinum cathodes.The first product produces paraaminophenol and the second produces paraphenylenediamine.Chemical reactions occur when the concentration of initial product is higher than E-4 M.Reaction between quinone monochlorimine and its ultimate reduction product occurs when concentrated solution are electrolysed on a platinum cathode.In this work, the nature and the structure of the reaction products were eluciated by physicochemical methods.An approach of the reaction mechanism is proposed.