Skip to Content
Merck
CN

70440

1-Naphthol

puriss., ≥99.0% (GC)

Synonym(s):

α-Naphthol, 1-Hydroxynaphthalene

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
C10H7OH
CAS Number:
90-15-3
Molecular Weight:
144.17
EC Number:
201-969-4
UNSPSC Code:
12352100
PubChem Substance ID:
329762449
Beilstein/REAXYS Number:
1817321
MDL number:
MFCD00003930

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI key

KJCVRFUGPWSIIH-UHFFFAOYSA-N

InChI

1S/C10H8O/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7,11H

SMILES string

Oc1cccc2ccccc12

vapor density

4.5 (120 °C, vs air)

vapor pressure

1 mmHg ( 94 °C)

grade

puriss.

assay

≥99.0% (GC)

autoignition temp.

1007 °F

expl. lim.

5 %

ign. residue

≤0.05%

bp

278-280 °C (lit.)

mp

95-97 °C

suitability

suitable for fluorescence

Looking for similar products? Visit Product Comparison Guide

General description

1-Naphthol is the hydroxyl derivative of naphthalene. It forms hydrogen bonded complexes with H2O, CH3OH, NH3 and ND3 in gas phase. Hydrogen-bond dissociation energy of these complexes has been evaluated. Its sorption by biochars (obtained from orange peels, having pyrolytic temperatures in the range of 150-700°C and designated as OP150-OP700) has been studied. It has been identified as an impurity in the active pharmaceutical ingredient (API) of duloxetine hydrochloride.

Application

1-Naphthol (Naphthalen-1-ol) may be used as a standard for the NMR, FT-IR and mass spectrometric characterization of impurities present in the Duloxetine Hydrochloride active pharmaceutical ingredient (API).3

wgk

WGK 1

flash_point_f

257.0 °F - closed cup

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1A - STOT SE 2 Oral - STOT SE 3

target_organs

Kidney, Respiratory system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

flash_point_c

125 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Characterization of duloxetine HCL API and its process related impurities
Karagiannidou E, et al.
International Journal of Analytical, Pharmaceutical and Biomedical Sciences, 3(2) (2014)
Baoliang Chen et al.
Chemosphere, 76(1), 127-133 (2009-03-14)
Biochars, derived from biomass, are increasingly recognized as an environmental-friendly sorbent to abate organic pollutants. Sorption variations of biochars with their pyrolytic temperatures are evaluated. Nine biochars of orange peels with different pyrolytic temperatures (150-700 degrees C, referred as OP150-OP700)
Hongbo Zhang et al.
Toxicology in vitro : an international journal published in association with BIBRA, 26(8), 1286-1293 (2012-01-24)
In vitro glucuronidation assays of diclofenac and indomethacin at pH 7.4 are biased by the instability of the glucuronides due to acyl migration. The extent of this acyl migration may be reduced significantly by performing the glucuronidation reaction at pH
Nenad Manevski et al.
Drug metabolism and disposition: the biological fate of chemicals, 40(11), 2192-2203 (2012-08-23)
The presence of bovine serum albumin (BSA) largely modulates the enzyme kinetics parameters of the human UDP-glucuronosyltransferase (UGT) 1A9, increasing both the apparent aglycone substrate affinity of the enzyme and its limiting reaction velocity (Drug Metab Dispos 39:2117-2129, 2011). For
Ondrej Zitka et al.
Electrophoresis, 32(22), 3207-3220 (2011-10-21)
Guanosine derivatives are important for diagnosis of oxidative DNA damage including 8-hydroxy-2'-deoxyguanosine (8-OHdG) as one of the most abundant products of DNA oxidation. This compound is commonly determined in urine, which makes 8-OHdG a good non-invasive marker of oxidation stress.
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service