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Merck

W296902

Sigma-Aldrich

丙酮醛 溶液

40 wt. % in H2O

别名:

甲基乙二醛 溶液, 2-氧代丙醛, Pyruvaldehyde, 丙酮醛

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About This Item

线性分子式:
CH3COCHO
CAS号:
分子量:
72.06
FEMA號碼:
2969
Beilstein:
906750
歐洲委員會號碼:
105
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
Flavis號碼:
7.001
NACRES:
NA.21

生物源

synthetic

品質等級

等級

Halal

濃度

40 wt. % in H2O

折射率

n20/D 1.41

密度

1.178 g/mL at 25 °C

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

感官的

caramel

儲存溫度

2-8°C

SMILES 字串

[H]C(=O)C(C)=O

InChI

1S/C3H4O2/c1-3(5)2-4/h2H,1H3

InChI 密鑰

AIJULSRZWUXGPQ-UHFFFAOYSA-N

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一般說明

丙酮醛溶液可与铵盐一起用于制备模拟大气气溶胶成分的水溶液,以研究可吸收次级有机材料的形成。

免責聲明

仅供R&D或非EU食品使用不用于零售。

訊號詞

Danger

危險分類

Eye Dam. 1 - Met. Corr. 1 - Muta. 2 - Skin Sens. 1

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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


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Secondary organic material formed by methylglyoxal in aqueous aerosol mimics.
Sareen N, et al.
Atmospheric Chemistry and Physics, 10(3) (2010)
Weijing Cai et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(13), 4940-4945 (2014-02-26)
Age-associated dementia and Alzheimer's disease (AD) are currently epidemic. Neither their cause nor connection to the metabolic syndrome (MS) is clear. Suppression of deacetylase survival factor sirtuin 1 (SIRT1), a key host defense, is a central feature of AD. Age-related
Björn Kuhla et al.
Annals of the New York Academy of Sciences, 1043, 211-216 (2005-07-23)
The accumulation of advanced glycation end products (AGEs) in brains with Alzheimer's disease (AD) has been implicated in the formation of insoluble deposits such as amyloid plaques and neurofibrillary tangles. AGEs are also known to activate glia, resulting in inflammation
Xiao-Yan Zou et al.
The Journal of investigative dermatology, 135(2), 589-598 (2014-09-04)
Glyoxalase I (GLO1) is a methylglyoxal detoxification enzyme being implicated in the progression of multiple malignancies. However, currently, the role of GLO1 in human nonmelanoma skin tumors remains unclear. To explore the expression of GLO1 in cutaneous neoplasms and its
Georg T Wondrak et al.
Biochemical pharmacology, 63(3), 361-373 (2002-02-21)
Tissue deterioration and aging have long been associated with the accumulation of chemically induced protein and DNA damage. Reactive oxygen species (ROS) and reactive carbonyl species (RCS), especially alpha-dicarbonyl compounds, are key mediators of damage caused by oxidative stress, glycation

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