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139456-45-4

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139456-45-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139456-45-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,4,5 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 139456-45:
(8*1)+(7*3)+(6*9)+(5*4)+(4*5)+(3*6)+(2*4)+(1*5)=154
154 % 10 = 4
So 139456-45-4 is a valid CAS Registry Number.

139456-45-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,5-dicyanobenzoyl chloride

1.2 Other means of identification

Product number -
Other names 3,5-DICYANO-BENZOYL CHLORIDE

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:139456-45-4 SDS

139456-45-4Downstream Products

139456-45-4Relevant articles and documents

Novel thermal activation delayed fluorescence material based on excimer luminescence and application thereof

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Paragraph 0018; 0020-0021, (2020/12/08)

The invention discloses a novel thermal activation delayed fluorescence material. The material is an organic small molecular material containing a 5-acetyl isophthalonitrile structural unit, the luminescence mechanism of the material is different from that of a traditional thermal activation delayed fluorescence material, namely, the material has no thermal activation delayed fluorescence propertyin a dilute solution state and shows excimer type thermal activation delayed fluorescence property in a high-concentration or aggregation state (such as a thin film and a crystal), and the delayed fluorescence lifetime is shorter than that of the traditional thermal activation delayed fluorescence material. The material can be used for replacing traditional thermal activation delayed fluorescenceor organic metal complex materials and the like to be applied to the organic photoelectric fields of organic light emitting diodes, biological imaging, optical anti-counterfeiting and the like.

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