1,7-Dihydroxynaphthalene
Product Information
Molecular Formula
C10H8O2
Molecular Weight
160.17
Description
The preparation of 1,7-Dihydroxynaphthalene and its prompt characterization from its NMR data and peculiarities. Removal of dihydroxynaphthalenes from aqueous solution with the aid of an oxidoreductase polyphenol oxidase and biopolymer chitosan.
Synonyms
naphthalene-1,7-diol
IUPAC Name
naphthalene-1,7-diol
SMILES
C1=CC2=C(C=C(C=C2)O)C(=C1)O
InChI
InChI=1S/C10H8O2/c11-8-5-4-7-2-1-3-10(12)9(7)6-8/h1-6,11-12H
InChI Key
ZUVBIBLYOCVYJU-UHFFFAOYSA-N
Boiling Point
246.06 °C (rough estimate)
Melting Point
180-184 °C (lit.)
Flash Point
252 °C
Purity
98 %
Density
1.33 g/cm3
Appearance
Yellowish to white powder
Application
Used to make dyes.
Refractive Index
1.5418 (estimate)
LogP
2.25100
Vapor Pressure
0.00000715 [mmHg]
Safety Information
Hazards
H315:
Causes skin irritation.
H319:
Causes serious eye irritation.
Causes skin irritation.
H319:
Causes serious eye irritation.
Precautionary Statement
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501
Signal Word
Warning
Computed Properties
XLogP3
1.9
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
2
Rotatable Bond Count
0
Exact Mass
160.052429494 g/mol
Monoisotopic Mass
160.052429494 g/mol
Topological Polar Surface Area
40.5Ų
Heavy Atom Count
12
Formal Charge
0
Complexity
158
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| CN-114177098-A | Artificial melanin-like hair dye with oxidation resistance, and preparation method and use method thereof | 2021-12-16 |
| CN-113845775-A | Preparation method of hyperbranched polymer modified boron nitride heat-conducting and insulating composite material | 2021-11-08 |
| CN-113929846-A | High-carbon-formation-rate water-soluble phenolic resin and preparation method thereof | 2021-10-22 |
| CN-113637153-A | Multi-block polyether type high-molecular surfactant and preparation method and application thereof | 2021-10-18 |
| CN-113637154-A | Nonionic polyether type high-molecular surfactant and preparation method and application thereof | 2021-10-18 |
| CN-113637155-A | Anionic polyether type high-molecular surfactant and preparation method thereof | 2021-10-18 |
| CN-114002422-A | Multilayer film dry chemical reagent sheet for biochemical analysis | 2021-10-15 |
| CN-113125427-A | Dry chemical reagent sheet for simultaneously detecting uric acid, blood sugar and triglyceride | 2021-04-07 |
| CN-112175182-A | Positive photosensitive polyesteramide resin and composition using same | 2020-09-30 |
| US-2022065878-A1 | Preparation of nucleated rbc (nrbc) analogs for use as reference hematology controls in automated hematology analyzers | 2020-09-03 |
Literatures
| PMID | Publication Date | Title | Journal |
|---|---|---|---|
| 23016299 | 2012-06-01 | [Simultaneous determination of seven naphthalenediols in cosmetics by reversed-phase high performance liquid chromatography] | Se pu = Chinese journal of chromatography |
| 17413241 | 2007-04-01 | Naphthalene-1,7-diol | Acta crystallographica. Section C, Crystal structure communications |
| 16539380 | 2006-03-23 | Selective antiproliferative activity of hydroxynaphthyl-beta-D-xylosides | Journal of medicinal chemistry |
| 16243959 | 2006-01-01 | In vitro metabolism of naphthalene by human liver microsomal cytochrome P450 enzymes | Drug metabolism and disposition: the biological fate of chemicals |
| 15723332 | 2005-04-05 | Regiospecific oxidation of naphthalene and fluorene by toluene monooxygenases and engineered toluene 4-monooxygenases of Pseudomonas mendocina KR1 | Biotechnology and bioengineering |
