2,2'-Bis(trifluoromethyl)benzidine

Product Information

Molecular Formula:
C14H10F6N2
Molecular Weight:
320.23
Description
2,2'-Bis(trifluoromethyl)benzidine is an important monomer for the synthesis of polyimide. The polyimide synthesized with TFMB as the monomer introduces a fluorine group. The fluorine element has very small atomic radius and high electronegativity, endowing polyimide with many unique properties, such as thermal stability, chemical inertness, and excellent mechanical properties while retaining excellent comprehensive properties.
Synonyms
4-[4-amino-2-(trifluoromethyl)phenyl]-3-(trifluoromethyl)aniline; 4-[4-amino-2-(trifluoromethyl)phenyl]-3-(trifluoromethyl)aniline
IUPAC Name
4-[4-amino-2-(trifluoromethyl)phenyl]-3-(trifluoromethyl)aniline
Canonical SMILES
C1=CC(=C(C=C1N)C(F)(F)F)C2=C(C=C(C=C2)N)C(F)(F)F
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
InChI Key
NVKGJHAQGWCWDI-UHFFFAOYSA-N
Boiling Point
376.9±42.0 °C (Predicted)
Melting Point
183 °C
Purity
99 %
Density
1.415±0.06 g/cm3(Predicted)
Appearance
White to light yellow to light orange powder to crystal
LogP
5.71800

Safety Information

Hazards
H302+H312+H332:
Harmful if swallowed.
Harmful in contact with skin.
Harmful if inhaled.
Precautionary Statement
P264, P270, P273, P280, P301+P310, P305+P351+P338, P321, P330, P337+P313, P405, and P501
Signal Word
Danger

Computed Properties

XLogP3
4
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
8
Rotatable Bond Count
1
Exact Mass
320.07481730 g/mol
Monoisotopic Mass
320.07481730 g/mol
Topological Polar Surface Area
52Ų
Heavy Atom Count
22
Formal Charge
0
Complexity
345
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes

Patents

Publication Number Title Priority Date
CN-114181393-A Semi-alicyclic polyimide material, semi-alicyclic polyimide film, and preparation method and application thereof 2022-01-27
CN-113980312-A High-temperature-resistant high-breakdown-strength intrinsic aramid fiber film and preparation method thereof 2021-12-08
CN-114133565-A Hyperbranched polyimide resin and preparation method and application thereof 2021-12-08
CN-113963840-A Low-temperature conductive paste composition and preparation method and application thereof 2021-12-07
CN-113968987-A Polyimide-based high-temperature-resistant electromagnetic shielding film and preparation method thereof 2021-11-30
CN-113969058-A Antistatic polyimide film and preparation method thereof 2021-11-30
CN-114057762-A Rigid alicyclic ketone anhydride compound and preparation method and application thereof 2021-11-30
CN-114032060-A Polyimide composition, polyimide composite and preparation and application thereof 2021-11-26
CN-114015232-A Polyamide acid composition for preparing polyimide reflecting film, preparation method thereof, polyimide reflecting film and preparation method thereof 2021-11-17
CN-114181392-A High-solid-content low-viscosity polyamic acid solution and preparation method and application thereof 2021-11-17

Literatures

PMID Publication Date Title Journal
9853654 1998-11-01 Phenytoin-induced dermatomyositis: case report and literature review Journal of child neurology
The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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