2,2'-Bis(trifluoromethyl)benzidine
2,2'-Bis(trifluoromethyl)benzidine Basic information
- Product Name:
- 2,2'-Bis(trifluoromethyl)benzidine
- Synonyms:
-
- 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)
- TFMB
- 2,2 '- (trifluoroMethyl) -4,4' - diaMino diphenyl
- CAS:
- 341-58-2
- MF:
- C14H10F6N2
- MW:
- 320.23
- EINECS:
- 671-105-2
- Product Categories:
-
- 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
- Mol File:
- 341-58-2.mol
2,2'-Bis(trifluoromethyl)benzidine Chemical Properties
- Melting point:
- 183 °C
- Boiling point:
- 376.9±42.0 °C(Predicted)
- Density
- 1.415±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C(protect from light)
- solubility
- soluble in Methanol
- form
- powder to crystal
- pka
- 3.23±0.10(Predicted)
- color
- 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 DataBase Reference
- 341-58-2(CAS DataBase Reference)
Safety Information
- Hazard Codes
- T,Xi
- Risk Statements
- 22-45-50/53-36-25-36/37/38
- Safety Statements
- 22-36/37/39-45-26-37
- RIDADR
- 2811
- Hazard Note
- Toxic
- HazardClass
- IRRITANT-HARMFUL
- HS Code
- 29215900
2,2'-Bis(trifluoromethyl)benzidine Usage And Synthesis
Uses
2,2'-Bis(trifluoromethyl)benzidine is used for producing a high strength flexible transparent polyimide material.
Synthesis
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)benzidineSupplier
- Tel
- +86-022-83726202 +86-18222493702
- sales@chinatechem.com
- Tel
- 028-85356300 18980937689
- chenquanxing@126.com
- Tel
- 13785838008
- admin@junrunchem.com
- Tel
- 0535-6101880
- liutao@valiant-cn.com
- Tel
- 0534-8101711 13606437406
- sales@chuanglichem.com
2,2'-Bis(trifluoromethyl)benzidine(341-58-2)Related Product Information
- N,N-Dimethyl-1,4-phenylenediamine
- Benzidine
- 2-(Trifluoromethyl)benzoic acid
- 4,4'-Dimethylbiphenyl
- 3-Aminobenzotrifluoride
- Tris(hydroxymethyl)aminomethane
- 4,4'-Ethylenedianiline
- Bifendate
- Lithium bis(trimethylsilyl)amide
- 3-(Trifluoromethyl)benzaldehyde
- Dinitramine
- Trifluoromethanesulfonic acid
- m-Tolidine
- 4-Methyl-3-(trifluoromethyl)aniline
- Trifluoromethyl
- 3,3'-BIS(TRIFLUOROMETHYL)BENZIDINE,3,3'-Bis(trifluoromethyl)benzidine97%
- 2'-TRIFLUOROMETHYL-BIPHENYL-4-YLAMINE
- 2,2'-Bis(trifluoromethyl)benzidine