CAS No.: | 582-17-2 |
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Formula: | C10h8o2 |
EINECS: | 209-478-7 |
Classification: | High Purity Material |
Grade: | AR |
Specific Usage: | For Biological Purpose |
Customization: |
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Common Name | 2,7-Dihydroxynaphthalene | ||
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CAS Number | 582-17-2 | Molecular Weight | 160.169 |
Density | 1.3±0.1 g/cm3 | Boiling Point | 375.4±15.0 °C at 760 mmHg |
Molecular Formula | C10H8O2 | Melting Point | 185-190 °C(lit.) |
MSDS | ChineseUSA | Flash Point | 193.5±15.0 °C |
Symbol | GHS07 |
Signal Word | Warning |
Density | 1.3±0.1 g/cm3 |
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Boiling Point | 375.4±15.0 °C at 760 mmHg |
Melting Point | 185-190 °C(lit.) |
Molecular Formula | C10H8O2 |
Molecular Weight | 160.169 |
Flash Point | 193.5±15.0 °C |
Exact Mass | 160.052429 |
PSA | 40.46000 |
LogP | 1.98 |
Vapour Pressure | 0.0±0.9 mmHg at 25°C |
Index of Refraction | 1.726 |
Water Solubility | insoluble |
2,7-Dihydroxynaphthalene, also known as 2,7-naphthalenediol or 2,7-DHN, is an organic compound with the chemical formula C10H8O2. It is a dihydroxy derivative of naphthalen and belongs to the class of aromatic compounds.
Chemical Properties: 2,7-Dihydroxynaphthalene is a solid compound that forms colorless to light yellow crystals. It has a molecular weight of approximately 160.17 g/mol. It is sparingly soluble in water but soluble in organic solvents like ethanol and aceton.
Natural Occurrence: 2,7-Dihydroxynaphthalene is not commonly found in nature. However, it can be synthesized in the laboratory through various chemical reactions.
Synthesis: 2,7-Dihydroxynaphthalene can be synthesized by the oxidation of naphthalen using strong oxidizing agents such as potassium permanganat (KMnO ) or chromic acid (H2CrO4). The reaction adds hydroxyl groups to the 2- and 7-positions of the naphthalen ring, forming 2,7-Dihydroxynaphthalene.
Applications: 2,7-Dihydroxynaphthalene has several applications in organic synthesis and as a starting material for the production of various compounds.
Chemical Reactions: Due to its hydroxyl groups, 2,7-Dihydroxynaphthalene can undergo various chemical reactions, such as esterification, acylation, or condensation reactions, to introduce new functional groups or modify its structure.
Polymer Synthesis: 2,7-Dihydroxynaphthalene can be used as a monomer in the synthesis of polymeric materials. It can undergo polymerization reactions, such as condensation polymerization or radical polymerization, to form polymers with desirable properties.
Dye Intermediates: It can serve as an intermediate in the synthesis of dyes and pigments. By chemically modifying 2,7-Dihydroxynaphthalene, different chromophores can be introduced, leading to the production of dyes with various colors and properties. storage, handling, and disposal.
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