MilliporeSigma
All Photos(1)

Documents

W348708

Sigma-Aldrich

Ethyl maltol

≥99%, FCC, FG

Sign Into View Organizational & Contract Pricing

Synonym(s):
2-Ethyl-3-hydroxy-4H-pyran-4-one, Ethyl maltol
Empirical Formula (Hill Notation):
C7H8O3
CAS Number:
Molecular Weight:
140.14
FEMA Number:
3487
EC Number:
Council of Europe no.:
692
MDL number:
PubChem Substance ID:
Flavis number:
7.047
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Fragrance grade
Halal
Kosher

agency

follows IFRA guidelines

reg. compliance

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

assay

≥99%

mp

85-95 °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

caramel; sweet

SMILES string

CCC1=C(O)C(=O)C=CO1

InChI

1S/C7H8O3/c1-2-6-7(9)5(8)3-4-10-6/h3-4,9H,2H2,1H3

InChI key

YIKYNHJUKRTCJL-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
412929W265608W346209
vibrant-m

W348708

Ethyl maltol

vibrant-m

412929

2-Ethyl-3-hydroxy-4H-pyran-4-one

vibrant-m

W265608

Maltol

vibrant-m

W346209

Maltyl isobutyrate

food allergen

no known allergens

food allergen

-

food allergen

no known allergens

food allergen

no known allergens

organoleptic

caramel; sweet

organoleptic

-

organoleptic

caramel; jam; fruity; sweet

organoleptic

caramel; jam; fruity; sweet

grade

FG, Halal, Kosher, Fragrance grade

grade

-

grade

FG, Fragrance grade, Halal, Kosher

grade

FG, Halal, Kosher

biological source

synthetic

biological source

-

biological source

synthetic

biological source

synthetic

mp

85-95 °C (lit.)

mp

85-95 °C (lit.)

mp

160-164 °C (lit.)

mp

-

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 8

1 of 8

Vanillin ≥97%, FCC, FG

Sigma-Aldrich

W310700

Vanillin

Ethyl isovalerate ≥98%, FCC, FG

Sigma-Aldrich

W246301

Ethyl isovalerate

Maltol analytical standard

Supelco

18299

Maltol

Ethyl butyrate ≥98%, FCC, FG

Sigma-Aldrich

W242705

Ethyl butyrate

δ-Decalactone ≥98%, FCC, FG

Sigma-Aldrich

W236101

δ-Decalactone

A el-Jammal et al.
Journal of chromatography. B, Biomedical applications, 658(1), 121-127 (1994-08-05)
The pursuit of orally available Fe(III) chelating agents has resulted in several clinical trials of 1,2-dimethyl-3-hydroxypyrid-4-one (CP20). Chromatography of this and related Fe chelators on silica-based columns has proven difficult due to unwanted interactions with the stationary phase, including with
J A Levey et al.
Biochemical pharmacology, 37(10), 2051-2057 (1988-05-15)
Accumulation of radioactive iron (59Fe) into isolated fragments of rat small intestine in the presence of two hydroxypyrones, maltol and ethyl maltol, was compared with that in the presence of another chelator of iron(III), nitrilotriacetic acid (NTA). The characteristics of
R C Hider et al.
Biochemical pharmacology, 39(6), 1005-1012 (1990-03-15)
The ability of a number of heterocyclic metal chelators to deliver zinc into red cells, to release the liganded zinc to haemoglobin and thereby cause a left shift in the oxygen dissociation curve of intact red cells has been investigated.
F Schved et al.
Letters in applied microbiology, 22(3), 189-191 (1996-03-01)
When used separately, 20 mmol l-1 maltol or 1600 AU ml-1 nisin resulted in a 0-0.6 log10 reduction in viable counts of Escherichia coli in a buffer system. However, when added in combination they yielded a 1.8-5.5-log-cycle reduction in viable
Yuanyuan Yue et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 96, 316-323 (2012-06-19)
This paper was designed to investigate the interaction of ethyl maltol with human serum albumin (HSA) under physiological condition by fluorescence, synchronous fluorescence, three-dimensional fluorescence, Fourier transformation infrared spectra, and molecular docking method. Spectroscopic analysis of the emission quenching at

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