W248908

糠醛

Name: 糠醛
Brand: ALDRICH

≥98%, FCC, FG

别名:

2-呋喃醛, 呋喃-2-甲醛

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经验公式（希尔记法）:

C₅H₄O₂

化学文摘社编号:

98-01-1

分子量:

96.08

FEMA Number:

2489

Council of Europe no.:

2014

UNSPSC Code:

12164502

PubChem Substance ID:

24900968

Flavis number:

13.018

EC Number:

202-627-7

NACRES:

NA.21

MDL number:

MFCD00003229

Beilstein/REAXYS Number:

105755

Organoleptic:

almond; baked; bread; woody; sweet

Grade:

FG
Fragrance grade
Halal
Kosher

Biological source:

synthetic

Agency:

follows IFRA guidelines
meets purity specifications of JECFA

Food allergen:

no known allergens

主要文件

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产品名称

糠醛, ≥98%, FCC, FG

SMILES string

[H]C(=O)c1ccco1

InChI

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

InChI key

HYBBIBNJHNGZAN-UHFFFAOYSA-N

biological source

synthetic

grade

FG
Fragrance grade
Halal
Kosher

agency

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

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

vapor density

3.31 (vs air)

vapor pressure

13.5 mmHg ( 55 °C)

assay

≥98%

form

liquid

autoignition temp.

599 °F

expl. lim.

19.3 %

refractive index

n20/D 1.525 (lit.)

bp

162 °C (lit.)

mp

−36 °C (lit.)

density

1.16 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

almond; baked; bread; woody; sweet

Quality Level

300
400

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Application

来自可再生资源的糠醛基化合物的分子间Diels-Alder环加成反应。: 重点研究了糠醛与烯烃反应的区域选择性和非对映立体选择性，突出了其在生物基聚合物开发方面的潜力 (Galkin and Ananikov, 2021).

pictograms

GHS02,GHS06,GHS08

signalword

Danger

hcodes

H226,H301,H312,H315,H319,H330,H335,H351,H412

pcodes

P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

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

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 2

flash_point_f

136.4 °F - closed cup

flash_point_c

58 °C - closed cup

ppe

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

法规信息

危险化学品

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An efficient and heterogeneous recyclable silicotungstic acid with modified acid sites as a catalyst for conversion of fructose and sucrose into 5-hydroxymethylfurfural in superheated water.

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

Conversion of cellulose to HMF in ionic liquid catalyzed by bifunctional ionic liquids.

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

Synthesis of 5-(hydroxymethyl)furfural in ionic liquids: paving the way to renewable chemicals.

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

Biorefining: heterogeneously catalyzed reactions of carbohydrates for the production of furfural and hydroxymethylfurfural.

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

Insights into the interplay of Lewis and Brønsted acid catalysts in glucose and fructose conversion to 5-(hydroxymethyl)furfural and levulinic acid in aqueous media.

Vinit Choudhary et al.

Journal of the American Chemical Society, 135(10), 3997-4006 (2013-02-26)

5-(Hydroxymethyl)furfural (HMF) and levulinic acid production from glucose in a cascade of reactions using a Lewis acid (CrCl3) catalyst together with a Brønsted acid (HCl) catalyst in aqueous media is investigated. It is shown that CrCl3 is an active Lewis

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糠醛

≥98%, FCC, FG

选择尺寸

关于此项目

主要文件

属性

产品名称

SMILES string

InChI

InChI key

biological source

grade

agency

reg. compliance

vapor density

vapor pressure

assay

form

autoignition temp.

expl. lim.

refractive index

bp

mp

density

application(s)

documentation

food allergen

fragrance allergen

organoleptic

Quality Level

相关类别

说明

Application

安全信息

pictograms

signalword

hcodes

pcodes

Hazard Classifications

target_organs

存储类别

wgk

flash_point_f

flash_point_c

ppe

法规信息

文件

分析证书(COA)

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