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Supelco

1,2-Dihydronaphthalene

analytical standard

Synonym(s):

Dialin

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About This Item

Empirical Formula (Hill Notation):
C10H10
CAS Number:
447-53-0
Molecular Weight:
130.19
Beilstein:
1851372
EC Number:
207-183-8
MDL number:
MFCD00001672
UNSPSC Code:
41116107
PubChem Substance ID:
329756948
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grade

analytical standard

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.582 (lit.)

bp

89 °C/16 mmHg (lit.)

mp

−8 °C (lit.)

density

0.997 g/mL at 25 °C (lit.)

application(s)

environmental

format

neat

SMILES string

C1Cc2ccccc2C=C1

InChI

1S/C10H10/c1-2-6-10-8-4-3-7-9(10)5-1/h1-3,5-7H,4,8H2

InChI key

KEIFWROAQVVDBN-UHFFFAOYSA-N

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General description

1,2-Dihydronaphthalene is a bicyclic hydrocarbon, which resembles naphthalene but shows partial unsaturation in one of its rings. Its derivatives find wide applications in natural compounds of therapeutic interest.[1]

Application

1,2-Dihydronaphthalene may be used as an analytical standard for the determination of the analyte in polycyclic aromatic hydrocarbon (PAH) mixtures by gas chromatography technique.[2][3]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

152.6 °F - closed cup

Flash Point(C)

67 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK0747
BCBZ5220

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Retention indices for programmed-temperature capillary-column gas chromatography of polycyclic aromatic hydrocarbons
Lee ML, et al.
Analytical Chemistry, 51(6), 768-773 (1979)
Prediction of gas chromatographic retention indexes of polycyclic aromation compounds and nitrated polycyclic aromatic compounds
Rohrbaugh RH and Jurs PC
Analytical Chemistry, 58(6), 1210-1212 (1986)
The synthesis of novel dihydronaphthalenes and benzofluorenes
Novel Selenium-Mediated Rearrangements and Cyclisations, 77(6), 1210-1212 (2012)
Márcia Kameyama et al.
Molecules (Basel, Switzerland), 16(11), 9421-9438 (2011-11-15)
A new approach for the synthesis of indatraline was developed using as the key step an iodine(III)-mediated ring contraction of a 1,2-dihydronaphthalene derivative. Behavioral tests were conducted to evaluate the effect of indatraline and of its precursor indanamide on the
Claudia Sanfilippo et al.
Biotechnology letters, 26(23), 1815-1819 (2005-01-27)
Chloroperoxidase from Caldariomyces fumago catalyses the oxidation of 1,2-dihydronaphthalene to (1R,2R)-(+)-dihydroxytetrahydronaphthalene in homogenous citrate buffer/ionic liquid mixtures, using t-butyl hydroperoxide as O2 donor. It tolerates up to 30 (v/v) 1,3-dimethylimidazolium methylsulfate or 1-butyl-3-methylimidazolium methylsulfate. The enzyme activity in these ionic
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