2,7-Dihydroxynaphthalene

Product Information

Molecular Formula:
C10H8O2
Molecular Weight:
160.17
Description
Applications: 2,7-Naphthalenediol is a reagent used in the preparation of monomers of high carbon materials. Also used in the synthesis of splitomicin analogues.
Synonyms
naphthalene-2,7-diol
IUPAC Name
naphthalene-2,7-diol
Canonical SMILES
C1=CC(=CC2=C1C=CC(=C2)O)O
InChI
InChI=1S/C10H8O2/c11-9-3-1-7-2-4-10(12)6-8(7)5-9/h1-6,11-12H
InChI Key
DFQICHCWIIJABH-UHFFFAOYSA-N
Boiling Point
246.06 °C (rough estimate)
Melting Point
184-189 °C
Density
1.33 g/cm3
Appearance
Light yellow to grey needle crystal
Application
Used in oxidative hair dye formulations.
Storage
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Refractive Index
1.5418 (estimate)
LogP
2.25100

Safety Information

Hazards
H315:
Causes skin irritation.
H319:
Causes serious eye irritation.
Precautionary Statement
P261, P264, P270, P271, P272, P273, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P310, P312, P321, P330, P332+P313, P333+P313, P337+P313, P362, P363, P391, P403+P233, P405, and P501
Signal Word
Danger

Computed Properties

XLogP3
2.3
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
142
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-114137046-A Method for detecting content of sodium carboxymethylcellulose in medical and cosmetic filler 2021-11-29
CN-114011242-A Carboxylated poly (arylene ether nitrile) ultrafiltration membrane and preparation method thereof 2021-11-22
CN-113845775-A Preparation method of hyperbranched polymer modified boron nitride heat-conducting and insulating composite material 2021-11-08
CN-114010511-A Hair dye, color developing agent and using method of double-agent oxidation type hair dye 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-113880700-A Fluorescent naphthalene ring [3] arene nonporous self-adaptive crystal and preparation method and application thereof 2021-10-13

Literatures

PMID Publication Date Title Journal
28940058 2018-01-01 Functional cardiotoxicity assessment of cosmetic compounds using human-induced pluripotent stem cell-derived cardiomyocytes Archives of toxicology
23016299 2012-06-01 [Simultaneous determination of seven naphthalenediols in cosmetics by reversed-phase high performance liquid chromatography] Se pu = Chinese journal of chromatography
22689422 2012-01-01 Condensation of 2-naphthol and naphthalenediols with o-dichlorobenzene in the presence of aluminum halides Chemical & pharmaceutical bulletin
22065129 2011-09-01 1,5-Dichloro-3(2,7),7(2,7)-dinaphthal-ena-2,4,6,8-tetra-oxa-1(2,6),5(2,6)-di(1,3,5-triazina)octa-phane Acta crystallographica. Section E, Structure reports online
20957269 2010-12-14 Monoclinic CuO nanoflowers on resin support: recyclable catalyst to obtain perylene compound Chemical communications (Cambridge, England)
21138250 2010-12-01 Influence of the polymer backbone structure on the properties of aromatic ionomers with pendant sulfobenzoyl side chains for use as proton-exchange membranes ACS applied materials & interfaces
21587843 2010-06-09 2,7-Bis(prop-2-yn-1-yl-oxy)naphthalene Acta crystallographica. Section E, Structure reports online
20351110 2010-05-28 A new group of aromatic prenyltransferases in fungi, catalyzing a 2,7-dihydroxynaphthalene 3-dimethylallyl-transferase reaction The Journal of biological chemistry
20030355 2010-05-04 Photoinduced formation of shape-selective Pt nanoparticles Langmuir : the ACS journal of surfaces and colloids
18682327 2008-09-01 Chemoenzymatic syntheses of prenylated aromatic small molecules using Streptomyces prenyltransferases with relaxed substrate specificities Bioorganic & medicinal chemistry
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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