04623

Supelco

Furfural

analytical standard

Sinônimo(s):
2-Furaldehyde, Furan-2-carboxaldehyde
Empirical Formula (Hill Notation):
C5H4O2
Número CAS:
Peso molecular:
96.08
Beilstein/REAXYS Number:
105755
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.24

Nível de qualidade

100

grau

analytical standard

densidade de vapor

3.31 (vs air)

pressão de vapor

13.5 mmHg ( 55 °C)

teor

≥98.5% (GC)

temperatura de autoignição

599 °F

prazo de validade

limited shelf life, expiry date on the label

Lim. expl.

19.3 %

Impurezas

≤0.5% water

índice de refração

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

pb

162 °C (lit.)

pf

−36 °C (lit.)

densidade

1.16 g/mL at 25 °C (lit.)

Setor em destaque

Cleaning Products
Cosmetics
Flavors and Fragrances
Food and Beverages
Personal Care

formato

neat

SMILES string

[H]C(=O)c1ccco1

InChI

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

InChI key

HYBBIBNJHNGZAN-UHFFFAOYSA-N

Procurando produtos similares? Visit Guia de comparação de produtos

Descrição geral

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

Aplicação

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.

Pictogramas

Skull and crossbonesHealth hazard

Palavra indicadora

Danger

Órgãos-alvo

Respiratory system

RIDADR

UN1199 - class 6.1 - PG 2 - Furaldehydes

WGK Alemanha

WGK 2

Ponto de fulgor (ºF)

143.1 °F - closed cup

Ponto de fulgor (ºC)

61.7 °C - closed cup

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...
Tim Ståhlberg et al.
ChemSusChem, 4(4), 451-458 (2011-01-29)
The synthesis of 5-(hydroxymethyl)furfural (HMF) in ionic liquids is a field that has grown rapidly in recent years. Unique dissolving properties for crude biomass in combination with a high selectivity for HMF formation from hexose sugars make ionic liquids attractive...
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...
Abdul Azis Ariffin et al.
Food chemistry, 154, 102-107 (2014-02-13)
For the first time 5-hydroxymethyl-2-furaldehyde (HMF) was separated from crude palm oil (CPO), and its authenticity was determined using an RP-HPLC method. Separation was accomplished with isocratic elution of a mobile phase comprising water and methanol (92:8 v/v) on a...
Protocolos
Separation of 5-Hydroxymethyl-2-furaldehyde; Furfuryl alcohol; Furfural; 2-Furyl methyl ketone; 5-Methyl-2-furaldehyde
Leia mais
HPLC Analysis of Furans on Ascentis<sup>®</sup> Express C18
Leia mais
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
Leia mais
-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
Leia mais

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