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

Americas 1 China 313 Europe 1 France 1 Germany 2 India 6 Italy 1 Japan 8 South Korea 2 United Kingdom 13 United States 33 Global 381

CHINATECH(TIANJIN) CHEMICAL CO.,LTD.

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Valiant Co., Ltd.

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J & K SCIENTIFIC LTD.

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Meryer (Shanghai) Chemical Technology Co., Ltd.

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

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

Hebei Duling International Trade Co. LTD

Product: 2,2'-Bis(trifluoroMethyl)benzidine 341-58-2
Price: US $30.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100 tons
Release date: 2022-10-18

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