Merck
CN

G10601

Sigma-Aldrich

乙醛酸 一水合物

98%

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别名:
氧代乙酸, 甲酰甲酸
线性分子式:
HCOCO2H · H2O
CAS号:
分子量:
92.05
Beilstein:
969535
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

98%

bp

100 °C (lit.)

mp

49-52 °C (lit.)

SMILES string

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

InChI

1S/C2H2O3.H2O/c3-1-2(4)5;/h1H,(H,4,5);1H2

InChI key

MOOYVEVEDVVKGD-UHFFFAOYSA-N

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此商品
G4502260150G1126
Glyoxylic acid monohydrate 98%

Sigma-Aldrich

G10601

乙醛酸 一水合物

Sodium glyoxylate monohydrate ≥93%

Sigma-Aldrich

G4502

乙醛酸钠 一水合物

Glyoxylic acid solution 50 wt. % in H2O

Sigma-Aldrich

260150

乙醛酸 溶液

bp

100 °C (lit.)

bp

-

bp

-

bp

-

mp

49-52 °C (lit.)

mp

-

mp

-

mp

180 °C

Quality Level

200

Quality Level

-

Quality Level

-

Quality Level

-

应用

用于合成一种高效亲双烯体亚硫酰基马来酸,用于对映选择性的 Diels-Alder 环加成。发生 Friedel-Crafts 和环缩合反应,分别形成双(五甲苯基)乙酸和 β-咔啉

象形图

CorrosionExclamation mark

警示用语:

Danger

危险分类

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

储存分类代码

8A - Combustible, corrosive hazardous materials

WGK

WGK 1

闪点(°F)

230.0 °F - closed cup

闪点(°C)

110 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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Journal of the American Chemical Society, 109, 3378-3378 (1987)
The Journal of Organic Chemistry, 58, 3231-3231 (1993)
The Journal of Organic Chemistry, 57, 362-362 (1992)
Paris Grant-Preece et al.
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Glyoxylic acid is a tartaric acid degradation product formed in model wine solutions containing iron and its production is greatly increased by exposure to UV-visible light. In this study, the combined effect of sulfur dioxide, caffeic acid, pH and temperature
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As a potential novel technique in the wine-making industry, ultrasound has received considerable attention. In this paper, a model wine system was constructed to investigate the effect of ultrasonic irradiation on the formation of xanthylium cation pigment derived from the

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