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316-64-3

4,4'-Diamino-2,2'-difluorobiphenyl is an organic compound characterized by its unique molecular structure, which consists of a biphenyl core with two fluorine atoms at the 2 and 2' positions, and two amino groups at the 4 and 4' positions. 4,4'-DiaMino-2,2'-difluorobiphenyl is known for its potential applications in the synthesis of various materials, such as polymers and pharmaceuticals, due to its ability to form strong covalent bonds and its electron-withdrawing properties. The presence of fluorine atoms imparts specific chemical and physical properties, such as increased stability and reactivity, making it a valuable intermediate in the production of specialty chemicals. Its chemical formula is C12H10F2N2, and it is often used in research and development for creating new compounds with tailored properties.

316-64-3

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316-64-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 316-64-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,1 and 6 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 316-64:
(5*3)+(4*1)+(3*6)+(2*6)+(1*4)=53
53 % 10 = 3
So 316-64-3 is a valid CAS Registry Number.

316-64-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,2'-difluoro-benzidine

1.2 Other means of identification

Product number -
Other names 4,4'-Diamino-2,2'-difluorobiphenyl

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:316-64-3 SDS

316-64-3Downstream Products

316-64-3Relevant articles and documents

DIAMINE COMPOUND, POLYIMIDE PRECURSOR AND POLYIMIDE FILM PREPARED BY USING SAME

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Paragraph 0250-0251; 0253; 0282-0283; 0285, (2020/09/26)

The present invention discloses a novel diamine having a structure including an intramolecular imide group while having an aromatic ring group with a rigid structure. In addition, and by comprising the novel diamine as a polymerization component, the present invention can provide a polyimide film having improved mechanical and thermal properties while maintaining optical properties of polyimide.

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