2,5-二羟基苯甲醛

2,5-二羟基苯甲醛用途

2,5-Dihydroxybenzaldehyde (Gentisaldehyde) 是一种天然的抗微生物剂,可抑制 Mycobacterium avium subsp. paratuberculosis 的生长。2,5-Dihydroxybenzaldehyde 还表现出对金黄色葡萄球菌菌株的抗菌活性,MIC50 为 500 mg/L。

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2,5-二羟基苯甲醛名称

[ CAS 号 ]:
1194-98-5

[ 中文名 ]:
2,5-二羟基苯甲醛

[ 英文名 ]:
2,5-Dihydroxybenzaldehyde

[中文别名 ]:

[英文别名 ]:

Benzaldehyde,2,5-dihydroxy
2,5-dihydroxy benzaldehyde
EINECS 214-789-6
Gentisate aldehyde
VHR BQ EQ
2,5-dihydroxybenzylaldehyde
Benzaldehyde, 2,5-dihydroxy-
Gentisaldehyde
2-Formylhydroquinone
Gentisinaldehyde

2,5-二羟基苯甲醛生物活性

[ 描述 ]:

[ 相关类别 ]:

研究领域 >> 感染

信号通路 >> 抗感染 >> 细菌

[ 靶点 ]

MIC50: 500 mg/L (S. aureus)[2]Mycobacterium avium subsp. paratuberculosis[1]

[参考文献]

[1]. Stella W Nowotarska, et al. Mechanisms of Antimicrobial Action of Cinnamon and Oregano Oils, Cinnamaldehyde, Carvacrol, 2,5-Dihydroxybenzaldehyde, and 2-Hydroxy-5-Methoxybenzaldehyde Against Mycobacterium Avium Subsp. Paratuberculosis (Map). Foods. 2017 Aug 24;6(9):72.

[2]. Andrea Schabauer, et al. Gentisaldehyde and Its Derivative 2,3-Dihydroxybenzaldehyde Show Antimicrobial Activities Against Bovine Mastitis Staphylococcus aureus. Front Vet Sci. 2018 Jul 11;5:148.

2,5-二羟基苯甲醛物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
276.1±20.0 °C at 760 mmHg

[ 熔点 ]:
97-99 °C(lit.)

[ 分子式 ]:
C₇H₆O₃

[ 分子量 ]:
138.121

[ 闪点 ]:
135.1±18.3 °C

[ 精确质量 ]:
138.031693

[ PSA ]:
57.53000

[ LogP ]:
1.12

[ 外观性状 ]:
黄色结晶粉末

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.674

[ 储存条件 ]:
Refrigerator, Under Inert Atmosphere

[ 水溶解性 ]:
soluble

2,5-二羟基苯甲醛MSDS

2,5-二羟基苯甲醛安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H317-H319-H335

[ 警示性声明 ]:
P261-P280-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S37/39-S26,37/39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 包装等级 ]:
I; II

[ 海关编码 ]:
2912499000

2,5-二羟基苯甲醛合成路线

2,5-二羟基苯甲醛上下游产品

2,5-二羟基苯甲醛上游产品

2,5-二羟基苯甲醛下游产品

2,5-二羟基苯甲醛制备

1. 烟草：FC，54。

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2,5-二羟基苯甲醛海关

[ 海关编码 ]: 2912499000

[ 中文概述 ]:
2912499000. 其他醛醚、醛酚及含其他含氧基的醛. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 四聚甲醛报明外观

[ Summary ]:
2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

2,5-二羟基苯甲醛文献

Liquid chromatographic/electrospray ionization mass spectrometric identification of the oxidation end-products of trans-resveratrol in aqueous solutions.

Rapid Commun. Mass Spectrom. 24(5) , 634-42, (2010)

trans-Resveratrol (3,5,4'-trihydroxystilbene) is a natural polyphenolic compound that exhibits antioxidant properties. Our study aimed at studying the HO*-induced oxidation of resveratrol (100 micromo...

A bioanode based on MWCNT/protein-assisted co-immobilization of glucose oxidase and 2,5-dihydroxybenzaldehyde for glucose fuel cells.

Biosens. Bioelectron. 25(11) , 2515-21, (2010)

This paper describes an easy-to-prepare, robust bioanode constructed on a polyester-supported screen-printed carbon paste electrode (SPCE) for glucose biofuel cells. To prepare the bioanode, carboxyla...

The reductive half-reaction of xanthine oxidase. Reaction with aldehyde substrates and identification of the catalytically labile oxygen.

J. Biol. Chem. 274(6) , 3323-30, (1999)

The kinetics of xanthine oxidase has been investigated with the aim of addressing several outstanding questions concerning the reaction mechanism of the enzyme. Steady-state and rapid kinetic studies ...

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