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04623

Supelco

糠醛

analytical standard

同義詞:

2-呋喃醛, 呋喃-2-甲醛

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About This Item

經驗公式（希爾表示法）:
C5H4O2
CAS號碼:
98-01-1
分子量：:
96.08
Beilstein:
105755
EC號碼:
202-627-7
MDL號碼:
MFCD00003229
分類程式碼代碼:
85151701
PubChem物質ID:
329747960
NACRES:
NA.24

品質等級

100

等級

analytical standard

蒸汽密度

3.31 (vs air)

蒸汽壓力

13.5 mmHg ( 55 °C)

化驗

≥98.5% (GC)

自燃溫度

599 °F

儲存期限

limited shelf life, expiry date on the label

expl. lim.

19.3 %

雜質

≤0.5% water

折射率

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

bp

162 °C (lit.)

mp

−36 °C (lit.)

密度

1.16 g/mL at 25 °C (lit.)

應用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

格式

neat

SMILES 字串

[H]C(=O)c1ccco1

InChI

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

InChI 密鑰

HYBBIBNJHNGZAN-UHFFFAOYSA-N

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相關類別

一般說明

糠醛是一种呋喃衍生物，从生物质衍生的可再生碳水化合物中获得。

應用

糠醛是精细化工、塑料等生产中使用的石油基构件的可持续替代品 ，也为木质纤维素生物燃料提供了一个有前途的、丰富的平台。

訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 2

閃點（°F）

136.4 °F - closed cup

閃點（°C）

58 °C - closed cup

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
BCCH1052
BCCD3142
BCCB3773
BCBT3539
BCBN0488V

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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
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