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W362301

Sigma-Aldrich

5-Ethyl-4-hydroxy-2-methyl-3(2H)-furanone, mixture of isomers

96%, FG

Sinonimo/i:

Homofuraneol

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About This Item

Formula empirica (notazione di Hill):
C7H10O3
Numero CAS:
27538-09-6
Peso molecolare:
142.15
Numero FEMA:
3623
Numero CE:
248-513-0
Numero MDL:
MFCD03411593
Codice UNSPSC:
12164502
ID PubChem:
24901815
Numero Flavis:
13.084
NACRES:
NA.21
Organolettico:
bread; burnt; caramel; maple; sweet
Grado:
FG
Fragrance grade
Halal
Kosher
Origine biologica:
synthetic
agenzia:
follows IFRA guidelines
Allergene alimentare:
no known allergens

Origine biologica

synthetic

Livello qualitativo

400

Grado

FG
Fragrance grade
Halal
Kosher

agenzia

follows IFRA guidelines

Conformità normativa

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002

Saggio

96%

Indice di rifrazione

n20/D 1.512 (lit.)

P. ebollizione

248-249 °C (lit.)

Densità

1.137 g/mL at 25 °C (lit.)

applicazioni

flavors and fragrances

Documentazione

see Safety & Documentation for available documents

Allergene alimentare

no known allergens

Allergene in fragranze

no known allergens

Organolettico

bread; burnt; caramel; maple; sweet

Stringa SMILE

CCC1=C(O)C(C(C)O1)=O

InChI

1S/C7H10O3/c1-3-5-7(9)6(8)4(2)10-5/h4,9H,3H2,1-2H3
QJYOEDXNPLUUAR-UHFFFAOYSA-N

Categorie correlate

Descrizione generale

5-Ethyl-4-hydroxy-2-methyl-3(2H)-furanone is one of the key volatile components of shoyu (soy sauce). It also occurs in roasted coffee and blackberries.

Applicazioni

5-Ethyl-4-hydroxy-2-methyl-3(2H)-furanone (a mixture of isomers) can be used as a flavoring agent in food industries due to its excellent sensory properties.

Confezionamento

Packaged in glass bottles

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H302

Classi di pericolo

Acute Tox. 4 Oral

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

183.2 °F - closed cup

Punto d’infiammabilità (°C)

84 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificati d'analisi (COA)

Lot/Batch Number
STBK5689
STBJ9272
SHBM0862
STBJ5052
SHBL1689

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4-Hydroxy-2,5-dimethyl-3(2H)-furanone natural, ≥98%, FG

Sigma-Aldrich

W317454

4-Hydroxy-2,5-dimethyl-3(2H)-furanone

Aroma simulation on the basis of the odourant composition of roasted coffee headspace
Mayer F & Grosch W.
Flavour and Fragrance Journal, 16(3), 180-190 (2001)
A Hagedorn et al.
Biotechnology progress, 20(1), 361-367 (2004-02-07)
Fluorescence spectra of a 4-hydroxy-2(or 5)-ethyl-5(or 2)-methyl-3(2H)-furanone (HEMF) fermentation culture broth were combined with measurable process variables for off-line and on-line process monitoring. Culture broth fluorescence in UV and visible ranges was acquired by a fiber optic LCD array spectrometer.
E Sugawara et al.
Bioscience, biotechnology, and biochemistry, 63(4), 749-752 (1999-06-11)
The formation of HEMF [2 (or 5)-ethyl-5 (or 2)-methyl-4-hydroxy-3 (2H)-furanone] by yeast was examined in an attempt to investigate its mechanism and involved factors. HEMF formation was promoted by yeast cultivation in a heat-sterilized medium which included glucose, ribose, and
K Ando et al.
Biological & pharmaceutical bulletin, 23(6), 689-694 (2000-06-23)
4-Hydroxy-2(or 5)-ethyl-5(or 2)-methyl-3(2H)-furanone (HEMF) is representative of the Maillard reaction-derived reductones found in many foodstuffs. Influence of HEMF on iron ion-induced oxidative modification of human erythrocyte membranes and low density lipoprotein (LDL) under aerobic conditions was investigated. When human erythrocytes
K Hiramoto et al.
Mutation research, 415(1-2), 79-83 (1998-08-26)
Fragrant hydroxyfuranone and dihydroxypyranone derivatives generated in the Maillard reaction of sugars and amino acids are detected in various processed foods and have been shown active to break DNA single-strand in the in vitro studies. In the present study, absorption
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