428566
2,6-二甲氧基-1,4-苯醌
97%
别名:
DMBQ
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关于此项目
经验公式（希尔记法）:
C8H8O4
化学文摘社编号:
分子量:
168.15
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
208-484-7
MDL number:
Assay:
97%
InChI key
OLBNOBQOQZRLMP-UHFFFAOYSA-N
InChI
1S/C8H8O4/c1-11-6-3-5(9)4-7(12-2)8(6)10/h3-4H,1-2H3
SMILES string
COC1=CC(=O)C=C(OC)C1=O
assay
97%
mp
253-257 °C (dec.) (lit.)
solubility
DMSO: soluble(lit.)
functional group
ether, ketone
Quality Level
General description
2,6-二甲氧基-1,4-苯甲酸（DBQ，2,6-DMBQ，DMOBQ）是1,4-苯甲酸衍生物。它是一种木材变应原，据报道，接触木材粉尘可引起各种皮肤和粘膜症状。它是由于细菌固氮螺菌脂氧合酶对丁香型酚类化合物的活性而形成的一种产物。DBQ是从人参根茎中分离得到的一种具有体外抗血小板聚集活性成分的。用Clark电极和电子自旋共振（ESR）技术研究了抗坏血酸（AscH-）诱导的抗坏血酸循环氧化还原转化动力学。研究了其在乙腈中的电化学还原。
Application
2，6-二甲氧基-1，4-苯甲酸可用于合成2-芳基-3，5-二甲氧基-1，4-苯甲酸衍生物。
已知的吸器诱导因子。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
S P Wolff et al.
Experimental eye research, 45(6), 791-803 (1987-12-01)
The ability of 2,6-dimethoxyquinone (DMQ) to impair 86Rb uptake by bovine lens epithelial cells was found to be independent of exogenous ascorbate in contrast to the impairment induced by Fe/Cu or riboflavin plus light. The cytotoxicity was associated with an
Phenolic derivatives related to lignin metabolism as substrates for Azospirillum laccase activity.
Faure D, et al.
Phytochemistry, 42(2), 357-359 (1996)
Lelde Krumina et al.
Environmental science & technology, 51(16), 9053-9061 (2017-07-12)
Hydroquinones are important mediators of electron transfer reactions in soils with a capability to reduce Fe(III) minerals and molecular oxygen, and thereby generating Fenton chemistry reagents. This study focused on 2,6-dimethoxy hydroquinone (2,6-DMHQ), an analogue to a common fungal metabolite
Fang-Rong Chang et al.
Journal of natural products, 65(3), 255-258 (2002-03-23)
Three new eudesmanolide sesquiterpenes, neolitacumone A-C (1-3), and one new benzylisoquinoline alkaloid, neolitacumonine (5), along with 27 known compounds were isolated from the stem bark of Neolitsea acuminatissima. The structures of compounds 1-3 and 5 were established on the basis
V A Roginsky et al.
Biochemistry. Biokhimiia, 63(2), 200-206 (1998-06-02)
The kinetics of cyclic redox transformation of 2,6-dimethoxy-1, 4-benzoquinone (DMOBQ)--the well-known effective anticancer agent--induced by ascorbate (AscH-) were studied in phosphate buffer, pH 7.40, at 37 degreesC using the Clark electrode and ESR techniques. The process is due to the
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