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Merck

254002

Sigma-Aldrich

连苯三酚

ACS reagent

别名:

1,2,3-苯三酚, 2,3-二羟基苯酚, 焦性食子酸

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About This Item

线性分子式:
C6H3(OH)3
CAS号:
分子量:
126.11
Beilstein:
907431
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21

等級

ACS reagent

品質等級

蒸汽密度

4.4 (vs air)

蒸汽壓力

10 mmHg ( 167.7 °C)

形狀

solid

燃燒殘留物

≤0.005%

bp

309 °C (lit.)

mp

133-134 °C (lit.)

負離子痕跡

chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.005%

正離子痕跡

Fe: ≤0.001%
heavy metals (as Pb): ≤5 ppm

SMILES 字串

Oc1cccc(O)c1O

InChI

1S/C6H6O3/c7-4-2-1-3-5(8)6(4)9/h1-3,7-9H

InChI 密鑰

WQGWDDDVZFFDIG-UHFFFAOYSA-N

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應用

邻苯三酚在碱性溶液中快速自氧化。由于这一属性,其碱性溶液通常用于从气体中去除氧气。邻苯三酚也可用于通过甲基化 制备邻苯三酚单甲醚,以及通过改良的 Nencki 反应制备没食子酸苯乙酮。
金属络合剂

象形圖

Health hazardExclamation mark

訊號詞

Warning

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Muta. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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分析证书(COA)

Lot/Batch Number

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Pyrogallol 1-monomethyl ether
Surrey AR
Organic Syntheses, 26, 90-90 (1946)
Gianluca Dimartino
Journal of AOAC International, 90(5), 1340-1345 (2007-10-25)
A convenient method is presented for determination of vitamin D in natural cheese, processed cheese, milk, cereals, noncarbonated soft drinks, and juice by liquid chromatography/ mass spectrometry (LC/MS). Samples were saponified, extracted, evaporated, redissolved in acetonitrile, and injected into an
Sanja Matić et al.
Mutation research, 755(2), 81-89 (2013-07-09)
The present study was undertaken to investigate the hepatoprotective effect of the methanol extract of Cotinus coggygria Scop. in rats exposed to the hepatotoxic compound pyrogallol. Assessed with the alkaline version of the comet assay, 1000 and 2000mg/kg body weight
Gallacetophenone
Badhwar IC and Venkataraman K
Organic Syntheses, 14, 40-40 (1934)
Involvement of the superoxide anion radical in the autoxidation of pyrogallol and a convenient assay for superoxide dismutase
Marklund S & Marklund G
FEBS Journal, 47(3) (1974)

实验方案

To standardize a procedure for the assay of Peroxidase using 2,2'-Azino-bis(3-Ethylbenzthiazoline-6-Sulfonic Acid) as a substrate.

该实验程序用于使用连苯三酚作为底物测定过氧化物酶的酶活性。

建立以 2,2'-连氮基-双(3-乙基苯并噻唑啉-6-磺酸)为基质的过氧化物酶测定方法。

This procedure is for the determination of Peroxidase enzymatic activity using Pyrogallol as the substrate.

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