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
Canonical 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 ℃ (rough estimate)
Melting Point
180-184 ℃ (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.
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
The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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