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化驗
≥98.0%
mp
123-125 °C
溶解度
toluene: soluble 0.5 g/10 mL, clear to faintly turbid, yellow to brown
SMILES 字串
CC1=CC(=O)C(C)=CC1=O
InChI
1S/C8H8O2/c1-5-3-8(10)6(2)4-7(5)9/h3-4H,1-2H3
InChI 密鑰
MYKLQMNSFPAPLZ-UHFFFAOYSA-N
一般說明
2,5-二甲基-1,4-苯醌是醌衍生物。在 pH 7.8 的磷酸盐缓冲液中研究了其与刀豆脲酶的反应。它是棘头虫防御性分泌的成分之一。在 pH 7.0 的 50 mM 磷酸盐缓冲液中，对其作为刀豆脲酶抑制剂进行了研究。
應用
2,5-二甲基-1,4-苯醌可能用于参与 (-) -胱抑素 A 3 全合成的关键步骤。
訊號詞
Danger
危險分類
Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
其他客户在看
J Cao et al.
Biochimica et biophysica acta, 1015(2), 180-188 (1990-02-02)
Upon illumination, a dark-adapted photosynthetic sample shows time-dependent changes in chlorophyll (Chl) a fluorescence yield, known as the Kautsky phenomenon or the OIDPS transient. Based on the differential effects of electron acceptors such as 2,5-dimethyl-p-benzoquinone (DMQ) and 2,6-dichloro-p-benzoquinone (DCBQ) on
S Kumazawa et al.
Journal of bacteriology, 154(1), 185-191 (1983-04-01)
Whole cells of photoanaerobically grown Chromatium sp. strain Miami PBS1071, a marine sulfur purple bacterium, oxidized H2 in the dark through the oxyhydrogen reaction at rates of up to 59 nmol of H2 per mg (dry weight) per min. H2
Oana Cramariuc et al.
Journal of molecular modeling, 19(2), 697-704 (2012-09-27)
The effect of a strong electric field generated by molecular dipoles on the ground state electronic structure and the Q and B states as well as the lowest charge transfer (CT) excited state of porphine-2,5-dimethyl-1,4-benzoquinone (PQ) complex has been investigated
K Hashimoto et al.
Journal of biochemistry, 91(4), 1111-1120 (1982-04-01)
1. The dependences of the reduction of ferricytochrome c-555 in the reaction center-cytochrome c complex on the redox potential and pH were investigated using N,N,N',N'-tetramethyl-p-phenylenediamine (TMPD), ferrocyanide, and reduced 2,5-dimethyl-p-quinone as electron donors. 2. In the reduction of cytochrome c-555
Wiesława Zaborska et al.
Journal of enzyme inhibition and medicinal chemistry, 17(4), 247-253 (2003-01-18)
1,4-benzoquinone (BQ) and 2,5-dimethyl-1,4-benzoquinone (DMBQ) were studied as inhibitors of jack bean urease in 50 mM phosphate buffer, pH 7.0. The mechanisms of inhibition were evaluated by progress curves studies and steady-state approach to data achieved by preincubation of the
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