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C9510

Sigma-Aldrich

Pyrocatechol

≥99%

Synonyme(s) :

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

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About This Item

Formule linéaire :
C6H4-1,2-(OH)2
Numéro CAS:
120-80-9
Poids moléculaire :
110.11
Numéro Beilstein :
471401
Numéro CE :
204-427-5
Numéro MDL:
MFCD00002188
Code UNSPSC :
12352104
ID de substance PubChem :
24278346
Nomenclature NACRES :
NA.28

Source biologique

synthetic (organic)

Niveau de qualité

200

Densité de vapeur

3.8 (vs air)

Pression de vapeur

1 mmHg ( 75 °C)
10 mmHg ( 118.3 °C)

Pureté

≥99%

Forme

powder

Couleur

white to faint beige

Point d'ébullition

245 °C (lit.)

Pf

100-103 °C (lit.)

Solubilité

water: 50 mg/mL, clear, colorless to faintly yellow

Température de stockage

room temp

Chaîne SMILES 

Oc1ccccc1O

InChI

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

Clé InChI

YCIMNLLNPGFGHC-UHFFFAOYSA-N

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Attention

May discolor on exposure to air and light.

Pictogrammes

Skull and crossbonesHealth hazardCorrosion
GHS06,GHS08,GHS05

Mention d'avertissement

Danger

Classification des risques

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

Code de la classe de stockage

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

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

260.6 °F - closed cup

Point d'éclair (°C)

127 °C - closed cup

Équipement de protection individuelle

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

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Certificats d'analyse (COA)

Lot/Batch Number
081M0020V
MKBQ6138V
SLBG1682V
SLBC5963V
SLBC5960V

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Occupational exposure to benzene has long been associated with toxicity to the blood and bone marrow, including lymphocytopenia, pancytopenia, aplastic anemia, acute myelogenous leukemia, and possibly lymphoma. A variety of studies have established that benzene itself is not the toxic
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Conjugation of mussel-inspired catechol groups to various polymer backbones results in materials suitable as silicon anode binders. The unique wetness-resistant adhesion provided by the catechol groups allows the silicon nanoparticle electrodes to maintain their structure throughout the repeated volume expansion
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Proceedings of the National Academy of Sciences of the United States of America, 109(52), 21444-21449 (2012-12-14)
The treatment of diseased vasculature remains challenging, in part because of the difficulty in implanting drug-eluting devices without subjecting vessels to damaging mechanical forces. Implanting materials using adhesive forces could overcome this challenge, but materials have previously not been shown
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The 2(3H)-benzoxazolone heterocycle and its bioisosteric surrogates (such as 2(3H)-benzothiazolinone, benzoxazinone, etc.) have received considerable attention from the medicinal chemists owing to their capacity to mimic a phenol or a catechol moiety in a metabolically stable template. These heterocycles and
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