2,2-Bis[4-(4-aminophenoxy)phenyl]propane Struktur

4,4'-[Isopropylidenbis(4,1-phenylenoxy)]dianilin

Bezeichnung:4,4'-[Isopropylidenbis(4,1-phenylenoxy)]dianilin

CAS-Nr13080-86-9

Englisch Name:2,2-Bis[4-(4-aminophenoxy)phenyl]propane

CBNumberCB3780578

SummenformelC27H26N2O2

Molgewicht410.51

MOL-Datei13080-86-9.mol

Synonyma

4,4'-[Isopropylidenbis(4,1-phenylenoxy)]dianilin

4,4'-[Isopropylidenbis(4,1-phenylenoxy)]dianilin physikalisch-chemischer Eigenschaften

Schmelzpunkt	127-130 °C(lit.)
Siedepunkt	587.1±50.0 °C(Predicted)
Dichte	1.178±0.06 g/cm3(Predicted)
Dampfdruck	0-0Pa at 20-25℃
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
pka	5.16±0.10(Predicted)
Aggregatzustand	Solid:particulate/powder
Wasserlöslichkeit	Very slightly soluble in water. Soluble in acetone, Dimethyl sulfoxide(DMSO).
InChI	InChI=1S/C27H26N2O2/c1-27(2,19-3-11-23(12-4-19)30-25-15-7-21(28)8-16-25)20-5-13-24(14-6-20)31-26-17-9-22(29)10-18-26/h3-18H,28-29H2,1-2H3
InChIKey	KMKWGXGSGPYISJ-UHFFFAOYSA-N
SMILES	C(C1=CC=C(OC2=CC=C(N)C=C2)C=C1)(C1=CC=C(OC2=CC=C(N)C=C2)C=C1)(C)C
LogP	4.3-4.9 at 35℃ and pH7
CAS Datenbank	13080-86-9(CAS DataBase Reference)
EPA chemische Informationen	Benzenamine, 4,4'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis- (13080-86-9)

Sicherheit

Kennzeichnung gefährlicher	Xn,Xi
R-Sätze:	22-36/37/38
S-Sätze:	26-36
WGK Germany	3
RTECS-Nr.	CY1062500
TSCA	Yes
HS Code	29222990

Gefahreninformationscode (GHS)

2,2-Bis[4-(4-aminophenoxy)phenyl]propane Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Beschreibung
2,2-Bis[4-(4-aminophenoxy)phenyl]propane (BAPP), also known as 4,4'-(4,4'-Isopropylidenediphenyl-1,1'-diyldioxy)dianiline, is a diamino monomer with a diphenoxy-phenyl core. Since the molecule has two amine groups at both ends, it can be cross-linked with carboxylic acids or carboxylic dianhydrides to synthesize polyimides. It is commonly as a monomer for the preparation of polyimides in application of batteries, fuel cells, low dielectric materials and OLEDs.
Chemische Eigenschaften
4,4'-(4,4'-Isopropylidenediphenyl-1,1'-diyldioxy)dianiline (2,2-Bis[4-(4-aminophenoxy)phenyl]propane) is white solid
Verwenden
4,4'-(4,4'-Isopropylidenediphenyl-1,1'-diyldioxy)dianiline is used for preparation polyimide and epoxy resin material.
Verwenden
It is applied in pharmaceutical industry.
Application
2,2-Bis[4-(4-aminophenoxy)phenyl] propane (BAPP) can be used for:
(1) Preparation of polyimides. The glass transition temperature of this new polyimide is about 225-230°C. It has the typical yield of thermoplastic polymers. It has a typical thermoplastic polymer yield behaviour, which is very different from other polyimides. The elongation at break was 6% and 29% for polyamide and polyimide, respectively.
(2) Curing epoxy resin (ER) and poly(?-caprolactone) (PCL) for the preparation of crystalline thermoset blends.
(3) Constructing dental resin composites.
Synthese
2,2‐Bis[4‐(4‐aminophenoxy)phenyl] propane (BAPP), as a monomer to prepare polyimide, was synthesized from Bisphenol A and p‐chloronitrobenzene via the nucleophilic substitution reaction^[1].
Einzelnachweise
[1] CUILI KONG. Synthesis, Structures and Properties of Polyimide Based on 2,2′‐Bis(4‐aminophenoxy phenyl) Propane[J]. Journal of Macromolecular Science, Part A, 2006. DOI:10.1080/10601320600941086.

2,2-Bis[4-(4-aminophenoxy)phenyl]propane Upstream-Materialien And Downstream Produkte

4,4'-[Isopropylidenbis(4,1-phenylenoxy)]dianilin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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