ChemicalBook >> CAS DataBase List >>2,2'-Bis(trifluoromethyl)benzidine

2,2'-Bis(trifluoromethyl)benzidine

CAS No.
341-58-2
Chemical Name:
2,2'-Bis(trifluoromethyl)benzidine
Synonyms
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
Molecular Formula:
C14H10F6N2
Molecular Weight:
320.23
MDL Number:
MFCD00190155
MOL File:
341-58-2.mol
Last updated:2024-04-12 23:00:59

2,2'-Bis(trifluoromethyl)benzidine 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 Methanol[soluble in]
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

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332
Precautionary statements  P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P501
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
NFPA 704
0
1 0

2,2'-Bis(trifluoromethyl)benzidine price More Price(33)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical B1711 2,2'-Bis(trifluoromethyl)benzidine >98.0%(GC)(T) 341-58-2 1g $41 2024-03-01 Buy
TCI Chemical B1711 2,2'-Bis(trifluoromethyl)benzidine >98.0%(GC)(T) 341-58-2 5g $151 2024-03-01 Buy
TCI Chemical B1711 2,2'-Bis(trifluoromethyl)benzidine >98.0%(GC)(T) 341-58-2 25g $454 2024-03-01 Buy
Frontier Specialty Chemicals JK126674 2,2'-Bis(trifluoromethyl)benzidine 99% 341-58-2 5g $110 2021-12-16 Buy
Biosynth Carbosynth FB62318 2,2'-Bis(trifluoromethyl)benzidine 341-58-2 10g $120 2021-12-16 Buy
Product number Packaging Price Buy
B1711 1g $41 Buy
B1711 5g $151 Buy
B1711 25g $454 Buy
JK126674 5g $110 Buy
FB62318 10g $120 Buy

2,2'-Bis(trifluoromethyl)benzidine Chemical Properties,Uses,Production

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)benzidine synthesis

641-98-5
341-58-2
Synthesis of 2,2'-Bis(trifluoromethyl)benzidine from 1,1'-Biphenyl, 4,4'-dinitro-2,2'-bis(trifluoromethyl)
Global( 381)Suppliers
Supplier Tel Email Country ProdList Advantage
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 12460 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 6709 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 16801 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15932 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21689 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1807 55

Related articles

View Lastest Price from 2,2'-Bis(trifluoromethyl)benzidine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,2'-Bis(trifluoromethyl)benzidine pictures 2024-05-07 2,2'-Bis(trifluoromethyl)benzidine
341-58-2
US $0.00 / KG 1KG ≥99% 100mt/year Jinan Finer Chemical Co., Ltd
2,2'-Bis(trifluoromethyl)-4,4'-biphenyldiamine pictures 2024-04-12 2,2'-Bis(trifluoromethyl)-4,4'-biphenyldiamine
341-58-2
US $6.00-76.00 / g 25g 0.99 25kg Shanghai UCHEM Inc.
2,2'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diamine(TFDB/TFMB) pictures 2024-01-23 2,2'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diamine(TFDB/TFMB)
341-58-2
US $0.00 / KG 1KG 99.5% 1500KG/month Shanghai Daken Advanced Materials Co.,Ltd
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 2,2'-Bis(trifluoromethyl)-4,4'-biphenyldiamine 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