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W293008

Sigma-Aldrich

p-Propyl anisole

≥99%, FCC, FG

Synonym(s):

Dihydroanethole

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About This Item

Linear Formula:
CH3CH2CH2C6H4OCH3
CAS Number:
104-45-0
Molecular Weight:
150.22
FEMA Number:
2930
EC Number:
203-203-4
Council of Europe no.:
2026
MDL number:
MFCD00027121
UNSPSC Code:
12164502
PubChem Substance ID:
24901403
Flavis number:
4.039
NACRES:
NA.21

biological source

synthetic

Quality Level

400

grade

FG
Fragrance grade
Halal
Kosher

Agency

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 172.515

Assay

≥99%

refractive index

n20/D 1.504 (lit.)

bp

215 °C (lit.)

density

0.941 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

Organoleptic

anise; sweet

SMILES string

CCCc1ccc(OC)cc1

InChI

1S/C10H14O/c1-3-4-9-5-7-10(11-2)8-6-9/h5-8H,3-4H2,1-2H3

InChI key

KBHWKXNXTURZCD-UHFFFAOYSA-N

Packaging

Packaged in glass bottles

Pictograms

Environment
GHS09

Hazard Statements

H411

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Chronic 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

194.0 °F - closed cup

Flash Point(C)

90 °C - closed cup

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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S A Sangster et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 21(3), 263-271 (1983-06-01)
We have studied the metabolism of the synthetic flavouring p-propylanisole in rats and mice and investigated the variation in its metabolism with dose. [methoxy-14C]-p-Propylanisole was given to female Wistar albino rats orally and male CD-1 mice ip at doses ranging
S A Sangster et al.
Xenobiotica; the fate of foreign compounds in biological systems, 17(10), 1223-1232 (1987-10-01)
1. The metabolic fates of the naturally occurring food flavours trans-anethole and estragole, and their synthetic congener p-propylanisole, have been investigated in human volunteers using the [methoxy-14C]-labelled compounds. The doses used were close to those encountered in the diet, 1
Qinglei Meng et al.
Nature communications, 8, 14190-14190 (2017-02-01)
Cyclohexanone and its derivatives are very important chemicals, which are currently produced mainly by oxidation of cyclohexane or alkylcyclohexane, hydrogenation of phenols, and alkylation of cyclohexanone. Here we report that bromide salt-modified Pd/C in H
Yuhe Liao et al.
Science (New York, N.Y.), 367(6484), 1385-1390 (2020-02-15)
The profitability and sustainability of future biorefineries are dependent on efficient feedstock use. Therefore, it is essential to valorize lignin when using wood. We have developed an integrated biorefinery that converts 78 weight % (wt %) of birch into xylochemicals.

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