Přejít k obsahu
Merck
Všechny fotografie(1)

Hlavní dokumenty

Zobrazit celou dokumentaci

W362301

Sigma-Aldrich

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

96%, FG

Synonyma:

Homofuraneol

Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen
Všechny fotografie(1)

About This Item

Empirický vzorec (Hillův zápis):
C7H10O3
Číslo CAS:
27538-09-6
Molekulová hmotnost:
142.15
FEMA Number:
3623
EC Number:
248-513-0
MDL number:
MFCD03411593
UNSPSC Code:
12164502
PubChem Substance ID:
24901815
Flavis number:
13.084
NACRES:
NA.21
organoleptic:
bread; burnt; caramel; maple; sweet
grade:
FG
Fragrance grade
Halal
Kosher
biological source:
synthetic
agency:
follows IFRA guidelines
food allergen:
no known allergens

biological source

synthetic

Quality Level

400

grade

FG
Fragrance grade
Halal
Kosher

agency

follows IFRA guidelines

reg. compliance

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

assay

96%

refractive index

n20/D 1.512 (lit.)

bp

248-249 °C (lit.)

density

1.137 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

bread; burnt; caramel; maple; sweet

SMILES string

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

InChI key

QJYOEDXNPLUUAR-UHFFFAOYSA-N

Související kategorie

General description

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.

Application

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.

Packaging

Packaged in glass bottles

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

183.2 °F - closed cup

flash_point_c

84 °C - closed cup

ppe

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

Vyberte jednu z posledních verzí:

Osvědčení o analýze (COA)

Lot/Batch Number
SHBS5835
SHBS5834
SHBS0917
STBK5689
STBJ9272

Nevidíte správnou verzi?

Potřebujete-li konkrétní verzi, můžete vyhledat daný certifikát podle čísla dávky nebo čísla šarže.

Vyhledat COA

Již tento produkt vlastníte?

Dokumenty související s produkty, které jste v minulosti zakoupili, byly za účelem usnadnění shromážděny ve vaší Knihovně dokumentů.

Navštívit knihovnu dokumentů

Zákazníci si také prohlíželi

Slide 1 of 1

1 of 1

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

Sigma-Aldrich

W317454

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

X Li et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 36(4), 305-314 (1998-07-03)
Components with DNA breaking activity in soy sauce were investigated. It was found that there were water soluble high molecular weight DNA breaking components in soy sauce. Two DNA breaking components in the ethyl acetate extract of soy sauce were
Aroma extract dilution analysis of cv. Marion (Rubus spp. hyb) and cv. Evergreen (R. laciniatus L.) blackberries
Klesk K & Qian M.
Journal of Agricultural and Food Chemistry, 51(11), 3436-3441 (2003)
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
Isolation and identification of 4-hydroxy-2 (or 5) -ethyl-5 (or 2) -methyl-3 (2H) -furanone as flavour component in Shoyu (soy sauce).
Nunomura N, et al.
Agricultural and Biological Chemistry, 40, 491?495-491?495 (1976)
T Sasaki et al.
Bioscience, biotechnology, and biochemistry, 62(10), 1865-1869 (1998-12-04)
We determined the anti-cataract effects and antioxidative activities of four 4-hydroxy-3(2H)-furanones. These four furanones showed similar antioxidative activities in the ferric ion reduction model. 4-Hydroxy-2,5-dimethyl-3(2H)-furanone (HDMF) and 2(or 5)-ethyl-4-hydroxy-5(or 2)-methyl-3(2H)-furanone (EHMF) exhibited a higher suppression effect on lipid peroxidation in
Zobrazit všechny související dokumenty

Náš tým vědeckých pracovníků má zkušenosti ve všech oblastech výzkumu, včetně přírodních věd, materiálových věd, chemické syntézy, chromatografie, analytiky a mnoha dalších..

Obraťte se na technický servis.