AB-TFMB

AB-TFMB Suppliers list
Company Name: Heynova (Shanghai) New Material Technology CO., Ltd
Tel: +86-17821320848; +8617821320848
Email: zoe@heynovachem.com
Products Intro: Product Name:N,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide)(AB-TFMB)
CAS:1449757-11-2
Purity:0.99 Package:100G;500G;1KG;5KG;25KG;100KG;1kg/barrel/20kg/barrel
Company Name: CHINATECH(TIANJIN) CHEMICAL CO.,LTD.
Tel: +86-18222270857 +86-18222265956
Email: sales5@chinatechem.com
Products Intro: Product Name:N,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide) (AB-TFMB)
CAS:1449757-11-2
Purity:>=99%HPLC Package:1kg
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-66670886
Email: info@dakenam.com
Products Intro: Product Name:AB-TFMB
CAS:1449757-11-2
Purity:99.0% Package:5KG;1KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
Email: info@tianfuchem.com
Products Intro: Product Name:N,N’-[2,2’-bis(trifluoromethyl)]-[1,1’-biphenyl]-4,4’-diyl]-bis-[4-aminophenyl]
CAS:1449757-11-2
Purity:99% Package:25KG;5KG;1KG
Company Name: Hebei Yanxi Chemical Co., Ltd.
Tel: +86-17531190177; +8617531190177
Email: peter@yan-xi.com
Products Intro: Product Name:N,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide) (AB-TFMB)
CAS:1449757-11-2
Purity:99% Package:25kg

AB-TFMB manufacturers

AB-TFMB Basic information
Product Name:AB-TFMB
Synonyms:N,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide) (AB-TFMB);N,N'-[2,2'-Bis(trifluoromethyl)[1,1'-biphenyl]-4,4'-diyl]bis[4-aminobenzamide];AB-TFMB;Benzamide, N,N'-[2,2'-bis(trifluoromethyl)[1,1'-biphenyl]-4,4'-diyl]bis[4-amino-;N,N'-[2,2’-bis(trifluoromethyl)]-[1,1’-biphenyl]-4,4’-diyl]-bis-[4-aminophenyl;N,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bi...;2,2 '- bis (trifluoromethyl) -4,4' - bis (4-aminophenylcarbonylamino) biphenyl;N,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide) (AB-TFMB)
CAS:1449757-11-2
MF:C28H20F6N4O2
MW:558.47
EINECS:
Product Categories:PI
Mol File:1449757-11-2.mol
AB-TFMB Structure
AB-TFMB Chemical Properties
Boiling point 574.9±50.0 °C(Predicted)
density 1.454±0.06 g/cm3(Predicted)
pka13.17±0.70(Predicted)
Safety Information
MSDS Information
AB-TFMB Usage And Synthesis
DescriptionN,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide) (AB-TFMB) has two anilines linked to the trifluoromethylbiphenyl core by two carboxamides.AB-TFMB is used for the synthesis of polyimides with high transparency and low linear coefficient of thermal expansion (CTE), making it ideal for flexible displays. The trifluoromethyl substituent hinders intermolecular charge transfer, thus improving transparency, and the linear rigid structure of AB-TFMB achieves a low CTE (4.2 ppm/K). Polyimides based on AB-TFMB are also gas permeable, with oxygen transmission rates of up to 2313 cm3/m2/day at 23 °C and 1.01 bar.
Chemical PropertiesWhite powder/crystal
AB-TFMB Preparation Products And Raw materials
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