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Merck
CN

254002

连苯三酚

ACS reagent grade, solid

别名:

1,2,3-苯三酚, 2,3-二羟基苯酚, 焦性食子酸

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关于此项目

线性分子式:
C6H3(OH)3
化学文摘社编号:
分子量:
126.11
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21
EC Number:
201-762-9
MDL number:
Beilstein/REAXYS Number:
907431
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产品名称

连苯三酚, ACS reagent

InChI

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

InChI key

[WQGWDDDVZFFDIG-UHFFFAOYSA-N]
WQGWDDDVZFFDIG-UHFFFAOYSA-N

SMILES string

Oc1cccc(O)c1O

grade

ACS reagent

vapor density

4.4 (vs air)

vapor pressure

10 mmHg ( 167.7 °C)

form

solid

ign. residue

≤0.005%

bp

309 °C ((lit.))
309 °C (lit.)

mp

133-134 °C ((lit.))
133-134 °C (lit.)

density

1.450 g/cm3 at 20 °C

anion traces

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

cation traces

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

Quality Level

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Application

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

pictograms

Health hazardExclamation mark

signalword

Warning

Hazard Classifications

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

存储类别

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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
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
Gallacetophenone
Badhwar IC and Venkataraman K
Organic Syntheses, 14, 40-40 (1934)
Pyrogallol 1-monomethyl ether
Surrey AR
Organic Syntheses, 26, 90-90 (1946)
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

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

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。

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