3807-78-1

Basic information

• Product Name: 6,7-dinitro-1H,3H-benzo[de]isochromene-1,3-dione
• Synonyms: 6,7-Dinitro-benzo[de]isochromene-1,3-dione
• CAS NO: 3807-78-1
• Molecular Formula: C₁₂H₄N₂O₇
• Molecular Weight: 288.1694
• Mol File: 3807-78-1.mol
• Article Data: 7

Chemical Properties

• Boiling Point: 608.2°C at 760 mmHg
• Flash Point: 308.2°C
• Density: 1.796g/cm³
• Vapor Pressure: 9.75E-15mmHg at 25°C
• Refractive Index: 1.769
• CAS DataBase Reference: 6,7-dinitro-1H,3H-benzo[de]isochromene-1,3-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 6,7-dinitro-1H,3H-benzo[de]isochromene-1,3-dione(3807-78-1)
• EPA Substance Registry System: 6,7-dinitro-1H,3H-benzo[de]isochromene-1,3-dione(3807-78-1)

Safety Data

• Hazardous Substances Data: 3807-78-1(Hazardous Substances Data)

Usage

General Description

6,7-dinitro-1H,3H-benzo[de]isochromene-1,3-dione is a chemical compound that belongs to the class of nitro compounds. It is a yellow crystalline solid that is used in the manufacturing of dyes and pigments. 6,7-dinitro-1H,3H-benzo[de]isochromene-1,3-dione has two nitro groups and a benzene ring fused to an isochromene ring, which gives it its distinct chemical structure. It is known for its strong oxidizing properties and is used as an intermediate in the synthesis of various organic compounds. It is also used as a reagent in organic chemistry reactions, such as in the production of indigo and other dyes. 6,7-dinitro-1H,3H-benzo[de]isochromene-1,3-dione is toxic and should be handled with care due to its potential health hazards.

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Relevant articles and documents

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A ratiometric fluorescent probe with high sensitivity and selectivity for phosgene sensing in solution and gas

Phosgene has attracted wide attention because of its important applications and value in modern industry, agriculture, and other fields, though it easily leaks and is difficult to detect. In this work, we designed and synthesized a naphthalimide-based fluorescent probe, which is easy to prepare, stable, and able to discriminate between phosgene, acetyl chloride, oxalyl chloride, thionyl chloride, phosphorus oxychloride, and tosyl chloride. Our results indicate that the probe can react with phosgene selectively and sensitively, showing remarkable ratiometric fluorescence changes. Furthermore, the probe can be made into test strips, which can determine phosgene in air effectively. The present work provides a novel class of naphthalimide-based derivatives with potential application in phosgene sensing in real time simply and safely with further optimization.

N, N '-dialkyl -14H-benzo [4,5] isoquinoline and [2,1-a] the naphthalene inlayspyrimidine -14-one -3, 4, 10, 11-bis-imide compound and its preparation method and application

The invention discloses a N,N'-dialkyl-14H-benzo[4,5]isoquinolino[2,1-a]perimidine-14-one-3,4,10,11-diimide (BIPOI) compound, and a preparation method and an application thereof. The compound has a structure as shown in formula I, wherein R and R' are alkyls or aryls. The invention also provides a preparation method of the compound in formula I. The synthetic route provided in the invention is simple and effective; raw materials are commercialized cheap products, which realizes low synthesis cost; the synthetic method has universality, and can be popularized and applied to synthesis of other BIPOI compounds. An OFET prepared by using the BIPOI of the invention as an organic semiconductor layer has higher electron mobility and on/off ratio ( the maximum of mu is 0.05 cm2/V.s, and the on/off ratio is larger than 108), and the BIPOI of the invention has good application prospects in OFET.