116530-07-5 Usage
1-Methyl-7-nitronaphthalene Properties
A chemical compound consisting of 11 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, and 2 oxygen atoms.
Methyl and nitro group attachment
A methyl group (-CH3) is attached at the 1st position, and a nitro group (-NO2) is attached at the 7th position of the naphthalene core.
Usage in production of dyes, pigments, and fluorescent brightening agents
1-Methyl-7-nitronaphthalene serves as a key component in the synthesis of various colorants and brightening agents for various applications.
Potential applications in organic semiconductors and light-emitting diodes
Due to its fluorescent properties, 1-Methyl-7-nitronaphthalene can be utilized in the development of organic electronic devices, such as organic light-emitting diodes (OLEDs).
Hazardous substance classification
1-Methyl-7-nitronaphthalene is considered a hazardous substance due to its potential toxicity and environmental impact.
Handling precautions
It is essential to handle 1-Methyl-7-nitronaphthalene with care, using appropriate safety measures to minimize exposure and environmental contamination.
Check Digit Verification of cas no
The CAS Registry Mumber 116530-07-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,5,3 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 116530-07:
(8*1)+(7*1)+(6*6)+(5*5)+(4*3)+(3*0)+(2*0)+(1*7)=95
95 % 10 = 5
So 116530-07-5 is a valid CAS Registry Number.
InChI:InChI=1/C11H9NO2/c1-8-3-2-4-9-5-6-10(12(13)14)7-11(8)9/h2-7H,1H3
116530-07-5Relevant articles and documents
From β-nitrothiophenes to ring-fused nitrobenzenes: An overall ring-enlargement process via a facile, aromatization-driven, thermal 6π electrocyclization
Bianchi, Lara,Dell'Erba, Carlo,Maccagno, Massimo,Petrillo, Giovanni,Rizzato, Egon,Sancassan, Fernando,Severi, Elda,Tavani, Cinzia
, p. 8734 - 8738 (2007/10/03)
In prosecution of previous work on the thermal cyclization of 1-aryl-4-methanesulfonyl-2-nitro-3-phenylsulfonyl-1,3-butadienes (7), the 3-unsubstituted derivatives 8, deriving from the initial ring opening of 3-nitrothiophene (2), have been likewise found herein to undergo cyclization, followed by aromatization, in analogous mild experimental conditions, leading to the ring-fused homo- or heteroaromatic nitro derivatives 10. The concerted electrocyclic nature of the process is strongly supported by the outcome of tests based on the variation of the polarity of the solvent or of the electron density on the aryl of 8. Thus, the successful application of the process to the non-phenylsulfonyl-activated 8 significantly widens the scope of a synthetically valuable overall ring-opening/ring-closing procedure from nitrothiophenes. Support to the recently renewed interest in thermal 6π electrocyclizations as a tool for the construction of the benzene ring is furthermore provided.
