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83130

Sigma-Aldrich

Pyrogallol

purum, ≥98.0% (HPLC)

Synonym(s):

1,2,3-Trihydroxybenzene, 2,3-Dihydroxyphenol, Pyrogallic acid

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About This Item

Linear Formula:
C6H3(OH)3
CAS Number:
87-66-1
Molecular Weight:
126.11
Beilstein/REAXYS Number:
907431
EC Number:
201-762-9
MDL number:
MFCD00002192
UNSPSC Code:
12352200
PubChem Substance ID:
329769278

vapor density

4.4 (vs air)

vapor pressure

10 mmHg ( 167.7 °C)

grade

purum

assay

≥98.0% (HPLC)

ign. residue

≤0.05%

bp

309 °C (lit.)

mp

132-134 °C
133-134 °C (lit.)

SMILES string

Oc1cccc(O)c1O

InChI

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

InChI key

WQGWDDDVZFFDIG-UHFFFAOYSA-N

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pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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M Buchweitz et al.
Food chemistry, 135(4), 3010-3019 (2012-09-18)
The formation of anthocyanin-metal chelates, exhibiting intense blue colours was monitored over a period up to 10 weeks. Evaluating normalised absorption spectra in the range of 580-700 nm and their proportion of the total area under the curve (AUC), provided
Mohammad Ghadiri et al.
Ecotoxicology and environmental safety, 91, 117-121 (2013-02-26)
This paper presents a new method for spectrophotometirc detection of sulfide applying fungal peroxidase immobilized on sodium alginate. The sensing scheme was based on decrease of the absorbance of the orange compound, purpurogallin produced from pyrogallol and H2O2 as substrates
Adelaide U P Hain et al.
Journal of structural biology, 180(3), 551-562 (2012-09-18)
The autophagy-related proteins are thought to serve multiple functions in Plasmodium and are considered essential to parasite survival and development. We have studied two key interacting proteins, Atg8 and Atg3, of the autophagy pathway in Plasmodium falciparum. These proteins are
Drew A Fowler et al.
Chemical communications (Cambridge, England), 49(18), 1802-1804 (2013-01-30)
The crystal structure of a cocrystal comprising a complex of a bis(imidazolium) ionic liquid hosted by pyrogallol[4]arene (PgC) macrocycles is reported. Introduction of the dicationic species yields complexation by two PgC macrocycles, the resulting bilayer structure formed from alternately arranged
Suzanne J P L van den Berg et al.
Chemical research in toxicology, 25(11), 2352-2367 (2012-09-21)
The present study describes physiologically based kinetic (PBK) models for the alkenylbenzene elemicin (3,4,5-trimethoxyallylbenzene) in rat and human, based on the PBK models previously developed for the structurally related alkenylbenzenes estragole, methyleugenol, and safrole. Using the newly developed models, the
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