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W248908

Sigma-Aldrich

Furfural

≥98%, FCC, FG

Sinonimo/i:

2-Furaldehyde, Furan-2-carboxaldehyde

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About This Item

Formula empirica (notazione di Hill):
C5H4O2
Numero CAS:
98-01-1
Peso molecolare:
96.08
Numero FEMA:
2489
Beilstein:
105755
Numero CE:
202-627-7
N° CoE:
2014
Numero MDL:
MFCD00003229
Codice UNSPSC:
12164502
ID PubChem:
24900968
Numero Flavis:
13.018
NACRES:
NA.21
Prezzi e disponibilità al momento non sono disponibili

Origine biologica

synthetic

Livello qualitativo

400

Grado

FG
Fragrance grade
Halal
Kosher

agenzia

follows IFRA guidelines
meets purity specifications of JECFA

Conformità normativa

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117
FDA 21 CFR 175.105

Densità del vapore

3.31 (vs air)

Tensione di vapore

13.5 mmHg ( 55 °C)

Saggio

≥98%

Stato

liquid

Temp. autoaccensione

599 °F

Limite di esplosione

19.3 %

Indice di rifrazione

n20/D 1.525 (lit.)

P. ebollizione

162 °C (lit.)

Punto di fusione

−36 °C (lit.)

Densità

1.16 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

almond; baked; bread; woody; sweet

Stringa SMILE

[H]C(=O)c1ccco1

InChI

1S/C5H4O2/c6-4-5-2-1-3-7-5/h1-4H
HYBBIBNJHNGZAN-UHFFFAOYSA-N

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Applicazioni


  • Intermolecular Diels-Alder Cycloadditions of Furfural-Based Chemicals from Renewable Resources.: Focuses on the regio- and diastereoselectivity of furfural in reactions with alkenes, highlighting its potential in developing bio-based polymers (Galkin and Ananikov, 2021).

Avvertenze

Danger

Classi di pericolo

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

136.4 °F - closed cup

Punto d’infiammabilità (°C)

58 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
SHBS5503
SHBS1198
SHBR6732
SHBS1767
SHBR4289

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Sigma-Aldrich

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Furfuryl thioacetate

2,5-Dimethylpyrazine ≥98%, FG

Sigma-Aldrich

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2,5-Dimethylpyrazine

5-idrossimetil-2-furaldeide 99%

Sigma-Aldrich

H40807

5-idrossimetil-2-furaldeide

5-idrossimetil-2-furaldeide analytical standard

Supelco

53407

5-idrossimetil-2-furaldeide

5-Methylfurfural mixture of isomers, ≥99%, natural, FG

Sigma-Aldrich

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2-Furyl methyl ketone ≥99%, FG

Sigma-Aldrich

W316318

2-Furyl methyl ketone

Jean-Paul Lange et al.
ChemSusChem, 5(1), 150-166 (2012-01-04)
Furfural offers a promising, rich platform for lignocellulosic biofuels. These include methylfuran and methyltetrahydrofuran, valerate esters, ethylfurfuryl and ethyltetrahydrofurfuryl ethers as well as various C(10)-C(15) coupling products. The various production routes are critically reviewed, and the needs for improvements are
Lilong Zhou et al.
Bioresource technology, 129, 450-455 (2012-12-26)
A new kind of bifunctional ionic liquid catalysts was synthesized to degrade microcrystalline cellulose in [BMIM]Cl at atmospheric pressure. The effects of reaction temperature, amount of catalysts, reaction time, ionic liquid purity and cellulose concentration on conversion were investigated. At
Arvind H Jadhav et al.
Bioresource technology, 132, 342-350 (2013-02-26)
Acidity modified silver exchanged silicotungstic acid (AgSTA) catalyst was prepared and characterized by X-ray diffraction, FT-IR spectroscopy, Raman spectroscopy, FT-IR pyridine adsorption, SEM imaging, EDX mapping, and antimicrobial activity was also tested. The catalytic activity was evaluated for the dehydration
Jianghua He et al.
ChemSusChem, 6(1), 61-64 (2012-12-12)
It's nano: Small and uniform chromium nanoparticles, either preformed or generated in situ, effectively catalyze the conversion of glucose into 5-hydroxymethyl furfural. The results compare favorably with those achieved by using a catalyst system based on divalent CrCl(2) in ionic
Gang Cao et al.
Food chemistry, 140(1-2), 273-279 (2013-04-13)
The aim of this study was to investigate the protective effect of 5-HMF on human umbilical vein endothelial cells (HUVECs) injured by high glucose in vitro, and the mechanism underlying this process. Our results demonstrated that high glucose-induced oxidative stress
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