58556-77-7 Usage
General Description
2,7-Diiodonaphthalene is a chemical compound with the molecular formula C10H6I2. It is a derivative of naphthalene, a polycyclic aromatic hydrocarbon, and is primarily used in organic synthesis as a building block for more complex molecules. 2,7-Diiodonaphthalene is notable for its high reactivity and ability to undergo a variety of chemical reactions, including halogenation, hydrogenation, and coupling reactions. It is also used in the production of pharmaceuticals, dyes, and agrochemicals, and has potential applications in materials science and organic electronic devices. 2,7-Diiodonaphthalene is considered to be a hazardous chemical and should be handled with caution due to its toxic and potentially harmful effects on human health and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 58556-77-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,5,5 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 58556-77:
(7*5)+(6*8)+(5*5)+(4*5)+(3*6)+(2*7)+(1*7)=167
167 % 10 = 7
So 58556-77-7 is a valid CAS Registry Number.
58556-77-7Relevant articles and documents
FUSED THIOPHENE MOLECULE AND p-TYPE SEMICONDUCTOR FILM AND ELECTRONIC DEVICE
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Paragraph 0099, (2021/12/03)
To provide a fused thiophene molecule having further sufficiently high hole mobility. Disclosed is a fused thiophene molecule that has seven aromatic rings containing three thiophene rings in one molecule and in which the seven aromatic rings have one or two naphthalene structures. And, semiconductor devices including a layer using the fused thiophene molecule are disclosed.
