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Merck
CN

W249106

糠醇

≥97%, FG

别名:

2-(羟甲基)呋喃

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关于此项目

经验公式(希尔记法):
C5H6O2
化学文摘社编号:
分子量:
98.10
FEMA Number:
2491
Council of Europe no.:
2023
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
13.019
EC Number:
202-626-1
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
106291
Organoleptic:
bread; caramel; brown; sweet
Grade:
FG
Halal
Kosher
Biological source:
synthetic
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens
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产品名称

糠醇, ≥97%, FG

SMILES string

OCc1ccco1

InChI

1S/C5H6O2/c6-4-5-2-1-3-7-5/h1-3,6H,4H2

InChI key

XPFVYQJUAUNWIW-UHFFFAOYSA-N

biological source

synthetic

grade

FG
Halal
Kosher

agency

meets purity specifications of JECFA

reg. compliance

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

vapor density

3.4 (vs air)

vapor pressure

0.5 mmHg ( 20 °C)
1 mmHg ( 32 °C)
5.5 mmHg ( 55 °C)

assay

≥97%

autoignition temp.

915 °F

expl. lim.

16.3 %

refractive index

n20/D 1.486 (lit.)

bp

170 °C (lit.)

mp

−29 °C (lit.)

density

1.135 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

bread; caramel; brown; sweet

Quality Level

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Application


  • Achmatowicz重排启发的绿色化学、有机方法和天然产物全合成的发展: 本研究讨论了受Achmatowicz重排启发的创新有机合成策略,重点关注了绿色化学和天然产物的合成,其中可能包括糠醇作为前体或试剂的应用(Liang et al., 2022)。

  • 溶解态黑碳的三重态光化学及其对活性氧形成的影响。: 本文考察了溶解态黑碳的三重态光化学,这可能涉及糠醇在环境基质中的光化学行为(Wang et al., 2020)。

  • 丙酮酸水溶液光化学过程中单线态氧((1)O(2))的产生:稳态O(2)(aq)浓度下pH和光子通量的影响。: 研究了丙酮酸水溶液中单线态氧的产生,该研究可能与我们对糠醇光化学性质的理解有关(Eugene and Guzman, 2019)。

  • 溶解有机物的三重态光化学:三重态能量分布和表面电荷情况。: 讨论了溶解有机物的三重态能量,这可能与糠醇在各种环境条件下的行为有关(Zhou et al., 2019)。

General description

糠醇是脱脂奶粉、年糕、和蜂蜜中发现的一种挥发性风味化合物。

pictograms

Skull and crossbonesHealth hazard

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

target_organs

Nose, Respiratory system

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 1

flash_point_f

149.0 °F - closed cup

flash_point_c

65 °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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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Optimized Likens-Nickerson methodology for quantifying honey flavors.
Bouseta A & Collin S.
Journal of Agricultural and Food Chemistry, 43(7), 1890-1897 (1995)
Organocatalytic synthesis of highly substituted furfuryl alcohols and amines.
J Stephen Clark et al.
Angewandte Chemie (International ed. in English), 51(48), 12128-12131 (2012-10-26)
Chun Kwan Tsang et al.
ACS nano, 6(12), 10546-10554 (2012-11-03)
A stable, label-free optical biosensor based on a porous silicon-carbon (pSi-C) composite is demonstrated. The material is prepared by electrochemical anodization of crystalline Si in an HF-containing electrolyte to generate a porous Si template, followed by infiltration of poly(furfuryl) alcohol
Hansruedi Glatt et al.
Mutagenesis, 27(1), 41-48 (2011-08-10)
5-Hydroxymethylfurfural (HMF) and furfuryl alcohol (FFA) are present in numerous foodstuffs at high levels. FFA is also used for the production of polymers. Both compounds had demonstrated some evidence of carcinogenic activity in 2-year bioassays. We tested these compounds and
Highly selective decarbonylation of 5-(hydroxymethyl)furfural in the presence of compressed carbon dioxide.
Frank M A Geilen et al.
Angewandte Chemie (International ed. in English), 50(30), 6831-6834 (2011-06-11)

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