2,2'-Bis(trifluoromethyl)benzidine

2,2'-Bis(trifluoromethyl)benzidine Struktur
341-58-2
CAS-Nr.
341-58-2
Englisch Name:
2,2'-Bis(trifluoromethyl)benzidine
Synonyma:
TFMB;TFDB;ABL-21;22TFMB;TFDB(TFMB);TFMB/ TFDB;2,2'-Bis(trifluorome;2,2'-Bis(trifluoromethyl;2,2'-bis(trifluoromethyl);2,2'-DI(TRIFLUOROMETHYL)BENZIDINE
CBNumber:
CB2120988
Summenformel:
C14H10F6N2
Molgewicht:
320.23
MOL-Datei:
341-58-2.mol

2,2'-Bis(trifluoromethyl)benzidine Eigenschaften

Schmelzpunkt:
183 °C
Siedepunkt:
376.9±42.0 °C(Predicted)
Dichte
1.415±0.06 g/cm3(Predicted)
storage temp. 
2-8°C(protect from light)
Löslichkeit
Methanol[soluble in]
Löslichkeit
soluble in Methanol
Aggregatzustand
powder to crystal
pka
3.23±0.10(Predicted)
Farbe
White to Light yellow to Light orange
InChI
InChI=1S/C14H10F6N2/c15-13(16,17)11-5-7(21)1-3-9(11)10-4-2-8(22)6-12(10)14(18,19)20/h1-6H,21-22H2
InChIKey
NVKGJHAQGWCWDI-UHFFFAOYSA-N
SMILES
C1(C2=CC=C(N)C=C2C(F)(F)F)=CC=C(N)C=C1C(F)(F)F
CAS Datenbank
341-58-2(CAS DataBase Reference)

Sicherheit

Kennzeichnung gefährlicher T,Xi
R-Sätze: 22-45-50/53-36-25-36/37/38
S-Sätze: 22-36/37/39-45-26-37
RIDADR  2811
Hazard Note  Toxic
HazardClass  IRRITANT-HARMFUL
HS Code  29215900

2,2'-Bis(trifluoromethyl)benzidine Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R22:Gesundheitsschädlich beim Verschlucken.
R45:Kann Krebs erzeugen.
R50/53:Sehr giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).

Verwenden

2,2'-Bis(trifluoromethyl)benzidine is used for producing a high strength flexible transparent polyimide material.

Synthese

This 2,2′-bis(trifluoromethyl)-4,4′-dinitrobiphenyl crystal of 42.5 g, toluene of 127.5 g and 5% Pd/C (AER-TYPE: 50% water contained product) of 1.8 g manufactured by N.E. CHEMCAT Corp. were fed in an autoclave made of stainless steel, after the system was replaced sufficiently with hydrogen, pressured with hydrogen for a reaction pressure to be 1 MPa and reaction was carried out at a reaction temperate of 60 °C for 6 hours. After reaction, catalyst was filtered away, toluene in this reaction liquid was distilled away under reduced pressure, concentrated and crystallized, 2,2′-bis(trifluoromethyl)-4,4′-diaminobiphenyl of 28.5 g (purity converted) was obtained by solid-liquid separation.2,2'-Bis(trifluoromethyl)benzidine synthesis

2,2'-Bis(trifluoromethyl)benzidine Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


2,2'-Bis(trifluoromethyl)benzidine Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 378)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Chengdu Yuanda Chemical Co., Ltd
28-85356300 +8618980937689
sales@ydachem.com CHINA 94 58
CHINATECH(TIANJIN) CHEMICAL CO.,LTD.
+8618222493702
sales8@chinatechem.com China 61 58
Shanghai Daeyeon Chemicals Co., Ltd
021-64478606 +8615900664856
daeyeon001@vip.163.com China 2062 58
Heynova (Shanghai) New Material Technology CO., Ltd
+86-17821320848
zoe@heynovachem.com China 431 58
Hebei Mojin Biotechnology Co., Ltd
+8613288715578
sales@hbmojin.com China 12456 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040
sales@myuchem.com China 6710 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652
info@fdachem.com China 7845 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886
info@dakenam.com China 15928 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21691 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 +8617317452075
jack.li@time-chemicals.com China 1807 55

341-58-2()Verwandte Suche:


  • 2,2'-Bis(trifluoroMethyl)-4,4'-diaMino biphenyl(TFMB/TFDB)
  • 2,2'-bis(trifluoromethyl)-[1,1‘-bibiphenyl]-4,4'-diamine
  • 2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diamine
  • 2,2'-Bis-trifluoromethyl-biphenyl-4,4'-diamine
  • 2,2'-Bis(trifluorome
  • 2,2'-Bis(trifluoroMethyl)-4,4'-diaMino biphenyl (TFMB)
  • 2,2 '- (trifluoroMethyl) -4,4' - diaMino diphenyl
  • 4,4'-DIAMINO-2,2'-BIS(TRIFLUOROMETHYL)BIPHENYL
  • 22TFMB
  • 2,2'-DI(TRIFLUOROMETHYL)BENZIDINE
  • 2,2'-BIS-(TRIFLUORMETHYL) BENZIDINE
  • 2,2'-BIS(TRIFLUOROMETHYL)BENZIDINE
  • 2,2'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diamine(TFDB/TFMB)
  • 2,2'-Bis(trifluoromethyl)-4,4'-diamino biphenyl
  • 2,2'-Bis(trifluoromethyl)benzidine 97%
  • 2,2'-Bis(trifluoromethyl)benzidine97%
  • 2,2'-Bis(trifluoromethyl)-4,4'-biphenyldiamine
  • 4-[4-amino-2-(trifluoromethyl)phenyl]-3-(trifluoromethyl)aniline
  • TFMB-2,2’-bis(trifluoromethyl)benzidine
  • TFDB(TFMB)
  • 2,2'-Bis(trifluoromethyl)benzidine >
  • [1,1'-Biphenyl]-4,4'-diamine, 2,2'-bis(trifluoromethyl)-
  • 2,2'-Bis(trifluoromethyl)benzidine ISO 9001:2015 REACH
  • 1,2,4,5-tetrakis[(4-formylphenoxy)methyl]benzene
  • 2,2'-BIS(TRIFLUOROMETHYL)BENZIDINE 2,2'-bis(trifluoromethyl)benzidine (TFMB)/(TFDB)
  • 2,2'-bis(trifluoromethyl)benzidine (TFDB/TFMB)
  • TFDB 2,2'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diamine
  • TFMB
  • ABL-21
  • TFDB
  • TFMB/ TFDB
  • 2,2'-Bis(trifluoromethyl)benzidine TFMB)/TFDB
  • 2,2’-bis(trifluoromethyl)benzidine (TFMB)
  • 2,2'-bis(trifluoromethyl)
  • 2,2'-Bis(trifluoromethyl
  • 2,2'-BIS(TRIFLUOROMETHYL)BENZIDINE 2,2'-bis(trifluoromethyl)benzidine (TFMB)/(TFDB)
  • 2,2'-Bis(trifluoromethyl)benzidine
  • 2,2'-BIS-(TRIFLUORMETHYL) BENZIDINE
  • 2,2'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diamine
  • 2,2'-Bis(trifluoromethyl)-4,4'-diamino biphenyl
  • 341-58-2
  • C14H10F6N2
  • Biphenyls (for High-Performance Polymer Research)
  • Reagent for High-Performance Polymer Research
  • Biphenyls (for High-Performance Polymer Research)
  • Functional Materials
  • Reagent for High-Performance Polymer Research
  • fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis
  • fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials
  • 341-58-2
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