1150-36-3

Basic information

• Product Name: (1,3,4,5,6,7,8-heptafluoronaphthalen-2-yl)hydrazine
• CAS NO: 1150-36-3
• Molecular Formula: C₁₀H₃F₇N₂
• Molecular Weight: 284.133
• Mol File: 1150-36-3.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 285.9°C at 760 mmHg
• Flash Point: 126.7°C
• Density: 1.779g/cm³
• Vapor Pressure: 0.00272mmHg at 25°C
• Refractive Index: 1.572
• CAS DataBase Reference: (1,3,4,5,6,7,8-heptafluoronaphthalen-2-yl)hydrazine(CAS DataBase Reference)
• NIST Chemistry Reference: (1,3,4,5,6,7,8-heptafluoronaphthalen-2-yl)hydrazine(1150-36-3)
• EPA Substance Registry System: (1,3,4,5,6,7,8-heptafluoronaphthalen-2-yl)hydrazine(1150-36-3)

Safety Data

• Hazardous Substances Data: 1150-36-3(Hazardous Substances Data)

Usage

General Description

"(1,3,4,5,6,7,8-heptafluoronaphthalen-2-yl)hydrazine" is a chemical compound with a unique molecular structure that consists of a heptafluoronaphthalene group attached to a hydrazine molecule. (1,3,4,5,6,7,8-heptafluoronaphthalen-2-yl)hydrazine is likely to exhibit a variety of chemical and physical properties due to the presence of the fluorine atoms and the hydrazine functional group. Hydrazines are known for their use in various industries, including agrochemicals, pharmaceuticals, and rocket propellants, due to their high reactivity and versatile chemical behavior. The specific compound "heptafluoronaphthalen-2-yl)hydrazine" may have potential applications in the development of new materials, pharmaceuticals, or agrochemicals, but further research is needed to fully understand its properties and potential uses.

Upstream product

• 2234-13-1 octachloronaphthalene 
• 313-72-4 octafluoronaphthalene 

Downstream Products

• 93191-32-3 Benzaldehyd- 
• 86786-12-1 4,5,6,7,8,9-hexafluoro-2-phenylbenzindole 
• 86769-24-6 1,3,4,5,6,7,8-heptafluoro-N-(α-methyl-benzylidene)-2-naphthylamine 
• 52158-48-2 1,3,4,5,6,7,8-Heptafluoronaphthalene-2-carbaldehyde 
• 1146-66-3 1,3,4,5,6,7,8-heptafluoro-2-naphthylamine 
• 86769-21-3 acetophenone 1,3,4,5,6,7,8-heptafluoro-2-naphthylhydrazone 
• 27041-17-4 2-Bromo-1,3,4,5,6,7,8-heptafluoronaphthalene 

Relevant articles and documents

Aromatic fluorine-induced one-pot synthesis of ring-perfluorinated trimethine cyanine dye and its remarkable fluorescence properties

We have developed a novel aromatic fluorine-induced one-pot synthesis of ring-perfluorinated trimethine cyanine dye without the use of a pyridine by reacting hexafluorobenzoindolenine with 5 equiv of methyl trifluoromethanesulfonate in mixed solvents of dimethylformamide and toluene. The thus-obtained ring-perfluorinated trimethine cyanine dye shows much better fluorescence properties, including intensity, quantum yield, and lifetime, than the nonfluorinated dye, not only in CH2Cl2 solution and the poly(methyl methacrylate) film but also in the powder state. Furthermore, ring-perfluorinated trimethine cyanine dye 2a shows better photostability toward white light-emitting diode irradiation than nonfluorinated dye trimethine cyanine dye 2b.

Synthesis method of 2-bromoheptafluoronaphthalene compound

The invention relates to a synthesis method of 2-bromoheptafluoronaphthalene compound. The synthesis method includes the steps of: 1) a fluorination reaction; 2) a hydrazine substitution reaction; and3) a bromination reaction. With octachloronaphthalene as a raw material, the 2-bromoheptafluoronaphthalene is prepared through reactions of fluorination, hydrazine substitution and bromination. The method is low in cost, has simple reaction steps and low toxicity, is convenient to carry out and high in yield, and is suitable for industrial production.

WATER-SOLUBLE FLUORO-SUBSTITUTED CYANINE DYES AS REACTIVE FLUORESCENCE LABELLING REAGENTS

Disclosed are cyanine dyes that are useful for labelling and detecting biological and other materials. The dyes are of formula (I): in which at least one of groups R1, R2, R3, R4, R5, R6, R