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Merck
CN

V000703

Sigma-Aldrich

Pyrocatechol

p.a., 99.0%

Synonym(s):

1,2-Benzenediol, 1,2-Dihydroxybenzene, 2-Hydroxyphenol, Catechol

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About This Item

Linear Formula:
C6H4-1,2-(OH)2
CAS Number:
120-80-9
Molecular Weight:
110.11
Beilstein:
471401
EC Number:
204-427-5
MDL number:
MFCD00002188
PubChem Substance ID:
329828171

Key Documents

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vapor density

3.8 (vs air)

vapor pressure

1 mmHg ( 75 °C)
10 mmHg ( 118.3 °C)

grade

p.a.

Assay

99.0%

bp

245 °C (lit.)

mp

100-103 °C (lit.)

SMILES string

Oc1ccccc1O

InChI

1S/C6H6O2/c7-5-3-1-2-4-6(5)8/h1-4,7-8H

InChI key

YCIMNLLNPGFGHC-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

260.6 °F - closed cup

Flash Point(C)

127 °C - closed cup

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
DCBD5524V

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Rangappa S Keri et al.
European journal of medicinal chemistry, 89, 207-251 (2014-12-03)
Benzothiazole (BTA) and its derivatives are the most important heterocyclic compounds, which are common and integral feature of a variety of natural products and pharmaceutical agents. BTA shows a variety of pharmacological properties, and its analogs offer a high degree
Daniel P Poole et al.
American journal of physiology. Gastrointestinal and liver physiology, 309(4), G248-G259 (2015-07-04)
Activated G protein-coupled receptors traffic to endosomes and are sorted to recycling or degradative pathways. Endosomes are also a site of receptor signaling of sustained and pathophysiologically important processes, including inflammation. However, the mechanisms of endosomal sorting of receptors and
Mei-Chi Chang et al.
PloS one, 9(7), e101959-e101959 (2014-07-23)
Chewing of betel quid (BQ) increases the risk of oral cancer and oral submucous fibrosis (OSF), possibly by BQ-induced toxicity and induction of inflammatory response in oral mucosa. Primary gingival keratinocytes (GK cells) were exposed to areca nut (AN) components
Ellen Flávia Moreira Gabriel et al.
Electrophoresis, 35(16), 2325-2332 (2014-08-13)
This paper describes the effects of different modes and engraving parameters on the dimensions of microfluidic structures produced in PMMA using laser engraving. The engraving modes included raster and vector, while the explored engraving parameters included power, speed, frequency, resolution
Akhtar Hayat et al.
Analytica chimica acta, 885, 140-147 (2015-08-02)
Nanomaterial-based enzyme mimics have attracted considerable interest in chemical analysis as alternative catalysts to natural enzymes. However, the conditions in which such particles can replace biological catalysts and their selectivity and reactivity profiles are not well defined. This work explored
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