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3H-1,2,3,4-dithiadiazole is a heterocyclic compound with the chemical formula C2H2N2S2. It is a five-membered ring structure containing two nitrogen atoms and two sulfur atoms, with a hydrogen atom attached to one of the nitrogen atoms. 3H-1,2,3,4-Dithiadiazole is known for its stability and is often used as a building block in the synthesis of various organic compounds, particularly those with potential applications in materials science and pharmaceuticals. It exhibits unique electronic properties due to its aromatic nature and the presence of both electron-donating sulfur atoms and electron-withdrawing nitrogen atoms. The compound can be synthesized through various methods, including the reaction of 1,2-dithiole-3-thione with nitriles or the cyclization of 1,2-bis(arylthio)hydrazines. 3H-1,2,3,4-dithiadiazole and its derivatives have been studied for their potential use in organic light-emitting diodes (OLEDs), nonlinear optical materials, and as precursors to other sulfur-containing heterocycles.

289-09-8

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289-09-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 289-09-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,8 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 289-09:
(5*2)+(4*8)+(3*9)+(2*0)+(1*9)=78
78 % 10 = 8
So 289-09-8 is a valid CAS Registry Number.

289-09-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 3H-dithiadiazole

1.2 Other means of identification

Product number -
Other names 3H-1,2,3,4-Dithiadiazole

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:289-09-8 SDS

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