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

2,2'-Bis(trifluoromethyl)benzidine

Product Name
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
Formula Weight
320.23
MOL File
341-58-2.mol
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2,2'-Bis(trifluoromethyl)benzidine Property

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)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical
Product number
B1711
Product name
2,2'-Bis(trifluoromethyl)benzidine
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$41
Updated
2024/03/01
TCI Chemical
Product number
B1711
Product name
2,2'-Bis(trifluoromethyl)benzidine
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$151
Updated
2024/03/01
TCI Chemical
Product number
B1711
Product name
2,2'-Bis(trifluoromethyl)benzidine
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$454
Updated
2024/03/01
Frontier Specialty Chemicals
Product number
JK126674
Product name
2,2'-Bis(trifluoromethyl)benzidine
Purity
99%
Packaging
5g
Price
$110
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB62318
Product name
2,2'-Bis(trifluoromethyl)benzidine
Packaging
10g
Price
$120
Updated
2021/12/16
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2,2'-Bis(trifluoromethyl)benzidine Chemical Properties,Usage,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 Preparation Products And Raw materials

Raw materials

Preparation Products

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2,2'-Bis(trifluoromethyl)benzidine Suppliers

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

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
2,2'-Bis(trifluoromethyl)benzidine 341-58-2
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-14
Shanghai UCHEM Inc.
Product
2,2'-Bis(trifluoromethyl)-4,4'-biphenyldiamine 341-58-2
Price
US $6.00-76.00/g
Min. Order
25g
Purity
0.99
Supply Ability
25kg
Release date
2024-04-12
Henan Fengda Chemical Co., Ltd
Product
2,2'-Bis(trifluoromethyl)-4,4'-biphenyldiamine 341-58-2
Price
US $158.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-01-05

341-58-2, 2,2'-Bis(trifluoromethyl)benzidineRelated Search:

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

  • 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
  • ABL-21
  • 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)
  • TFDB
  • 2,2'-Bis(trifluoromethyl)benzidine &gt
  • [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/ 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