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Sigma-Aldrich

Nerolin bromelia

≥99%, FG

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Synonym(s):
2-Ethoxynaphthalene, 2-naphthol ethyl ether, Ethyl 2-naphthyl ether, Neroline, beta-naphthol ethyl ether, beta-naphthyl ethyl ether, bromelia, ethyl beta-naphtholate, ethyl beta-naphthyl ether, nerolin bromelia
Empirical Formula (Hill Notation):
C12H12O
CAS Number:
93-18-5
Molecular Weight:
172.22
FEMA Number:
2768
Beilstein:
2042397
EC Number:
202-226-7
Council of Europe no.:
2058
MDL number:
MFCD00016808
UNSPSC Code:
12164502
PubChem Substance ID:
24901315
Flavis number:
4.033
NACRES:
NA.21

biological source

synthetic

Quality Level

400

grade

FG
Kosher

Agency

meets requirements for JECFA

reg. compliance

EU Regulation 1334/2008 & 872/2012
FDA 21 CFR 110

Assay

≥99%

origin

China origin

mp

35-37 °C (lit.)

solubility

alcohol: soluble
dipropylene glycol: soluble
isopropyl myristate: soluble

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

floral; citrus

SMILES string

CCOc1ccc2ccccc2c1

InChI

1S/C12H12O/c1-2-13-12-8-7-10-5-3-4-6-11(10)9-12/h3-9H,2H2,1H3

InChI key

GUMOJENFFHZAFP-UHFFFAOYSA-N

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General description

Nerolin bromelia is an alkyl ether of 2-naphthol, which is generally used as a perfume and flavoring compound.

Application

The fluorescence of 2-Ethoxynaphthalene has been shown to be weakly quenched by m-dimethlphthalate and methyl benzoate. Importantly, at increased concentration methyl benzoate enhances the fluorescence by increasing the polarity of the solvent .

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315

Hazard Classifications

Skin Irrit. 2

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Preparation and characterization of zeolite catalysts for etherification reaction
Kim JW, et al.
Catalysis Today, 87(1-4), 195-203 (2003)
Etherification of β-naphthol with alkanols using modified clays and sulfated zirconia
Yadav GD and Krishnan MS
Industrial & Engineering Chemistry Research, 37(8), 3358-3365 (1998)

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