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W272302

Sigma-Aldrich

Methyl β-naphthyl ketone

≥99%, FCC, FG

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Synonym(s):
2-Acetonaphthone, 2′-Acetonaphthone, 2-Acetylnaphthalene, Methyl 2-naphthyl ketone
Linear Formula:
C10H7COCH3
CAS Number:
93-08-3
Molecular Weight:
170.21
FEMA Number:
2723
Beilstein:
774965
EC Number:
202-216-2
Council of Europe no.:
147
MDL number:
MFCD00004108
UNSPSC Code:
12164502
PubChem Substance ID:
24901289
Flavis number:
7.013
NACRES:
NA.21

biological source

synthetic

Quality Level

400

grade

FG
Kosher

Agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 872/2012
FCC
FDA 21 CFR 172.515

Assay

≥99%

bp

300-301 °C (lit.)

mp

52-56 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

orange; floral; sweet

SMILES string

CC(=O)c1ccc2ccccc2c1

InChI

1S/C12H10O/c1-9(13)11-7-6-10-4-2-3-5-12(10)8-11/h2-8H,1H3

InChI key

XSAYZAUNJMRRIR-UHFFFAOYSA-N

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General description

Methyl β-naphthyl ketone can be used as a flavoring agent for its orange blossom like odor.

Pictograms

Environment
GHS09

Hazard Statements

H411

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Chronic 2

WGK

WGK 2

Flash Point(F)

334.4 °F

Flash Point(C)

168 °C

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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Organoleptic Characteristics of Flavor Materials
Mosciano, G.
Perfumer & Flavorist, 28, 104-104 (2003)
Russell J Chedgy et al.
Phytochemistry, 113, 149-159 (2015-01-07)
Salicinoids are phenolic glycosides (PGs) characteristic of the Salicaceae and are known defenses against insect herbivory. Common examples are salicin, salicortin, tremuloidin, and tremulacin, which accumulate to high concentrations in the leaves and bark of willows and poplars. Although their

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