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Merck

04623

Supelco

Furfural

analytical standard

Sinónimos:

2-Furaldehyde, Furan-2-carboxaldehyde

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About This Item

Fórmula empírica (notación de Hill):
C5H4O2
Número de CAS:
Peso molecular:
96.08
Beilstein:
105755
Número CE:
Número MDL:
Código UNSPSC:
85151701
ID de la sustancia en PubChem:
NACRES:
NA.24

Nivel de calidad

grado

analytical standard

densidad de vapor

3.31 (vs air)

presión de vapor

13.5 mmHg ( 55 °C)

Análisis

≥98.5% (GC)

temp. de autoignición

599 °F

caducidad

limited shelf life, expiry date on the label

lim. expl.

19.3 %

impurezas

≤0.5% water

índice de refracción

n20/D 1.522-1.528
n20/D 1.525 (lit.)

bp

162 °C (lit.)

mp

−36 °C (lit.)

densidad

1.16 g/mL at 25 °C (lit.)

aplicaciones

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

formato

neat

cadena SMILES

[H]C(=O)c1ccco1

InChI

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

Clave InChI

HYBBIBNJHNGZAN-UHFFFAOYSA-N

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Descripción general

Furfural is a furan derivative obtained from renewable biomass-derived carbohydrates.

Aplicación

Furfural is a sustainable alternative for petroleum-based building blocks used in the production of fine chemicals, plastics, etc and also offers a promising, rich platform for lignocellulosic biofuels.

Palabra de señalización

Danger

Clasificaciones de peligro

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

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

136.4 °F - closed cup

Punto de inflamabilidad (°C)

58 °C - closed cup


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Visite la Librería de documentos

Sofia Tallarico et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 250, 119367-119367 (2021-01-06)
Chemocatalytic conversion of cellulose into lactic acid is a valuable alternative to simple sugar fermentation. Nevertheless, the procedures still need optimization to be translated to the industrial scale. Such translation would benefit by on-line monitoring of reaction parameters by fast
Production of 5-hydroxymethylfurfural and furfural by dehydration of biomass-derived mono-and poly-saccharides.
Chheda JN, et al.
Green Chemistry, 9(4), 342-350 (2007)
T B Adams et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 35(8), 739-751 (1997-08-01)
The Expert Panel of the Flavor and Extract Manufacturers' Association (FEMA) has assessed the safety of furfural for its continued use as a flavour ingredient. The safety assessment takes into account the current scientific information on exposure, metabolism, pharmacokinetics, toxicology
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
Reetta Karinen et al.
ChemSusChem, 4(8), 1002-1016 (2011-07-06)
Furfurals are important intermediates in the chemical industry. They are typically produced by homogeneous catalysis in aqueous solutions. However, heterogeneously catalyzed processes would be beneficial in view of the principles of green chemistry: the elimination of homogeneous mineral acids makes

Protocolos

Separation of 5-Hydroxymethyl-2-furaldehyde; Furfuryl alcohol; Furfural; 2-Furyl methyl ketone; 5-Methyl-2-furaldehyde

HPLC Analysis of Furans on Ascentis® Express C18

Separation of Acetone; Acetic acid; Propionic acid; Ethyl butyrate; Ethanol; Isoamyl acetate; Isobutyric acid; 3-Methyl-2-butanol; Methyl acetate; 1-Propanol; Acetal, ≥98%, FG; 2-Methyl-1-pentanol; Butyl acetate; Ethyl propionate; 3-Pentanol; 2-Pentanol, 98%; Ethyl isobutyrate; Isobutyl acetate; Acetaldehyde; Furfural; Butyric acid; Methanol; Ethyl acetate

-Cymene; 2,5-Dimethylpyrrole; Acetoin, ≥96%, FCC, FG; 2,5-Dimethylpyrazine; 2,6-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Dimethylpyrazine; 4-Heptanone; 3-Ethylpyridine; 2,3,5-Trimethylpyrazine; Furfural; Pyrrole; Furfuryl acetate; Linalool; Linalyl acetate; 5-Methylfurfural; γ-Butyrolactone; 2-Acetyl-1-methylpyrrole; Furfuryl alcohol; 2-Acetylpyrrole; Pyrrole-2-carboxaldehyde

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