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278564

Sigma-Aldrich

4′-Hydroxyacetophenone

99%

Sinónimos:

4-Hydroxyphenylethanone, p-Acetophenol, p-Hydroxyphenyl methyl ketone, Piceol

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About This Item

Fórmula lineal:
HOC6H4COCH3
Número de CAS:
99-93-4
Peso molecular:
136.15
Beilstein:
774355
Número CE:
202-802-8
Número MDL:
MFCD00002359
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
24856821
NACRES:
NA.22
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Ensayo

99%

Formulario

solid

bp

147-148 °C/3 mmHg (lit.)

mp

109-111 °C (lit.)

solubilidad

95% ethanol: 5%, colorless to faintly yellow

grupo funcional

ketone

cadena SMILES

CC(=O)c1ccc(O)cc1

InChI

1S/C8H8O2/c1-6(9)7-2-4-8(10)5-3-7/h2-5,10H,1H3

Clave InChI

TXFPEBPIARQUIG-UHFFFAOYSA-N

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Descripción general

Molecular dynamics simulation study of the two known polymorphs of 4′-hydroxyacetophenone (form I, monoclinic; form II, orthorhombic) has been described[1].

Aplicación

4′-Hydroxyacetophenone has been used as ketone component in the preparation of 1-aryl-3-phenethylamino-1-propanone hydrochlorides, potential cytotoxic agents, via Mannich reactions[2].

Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H319,H412

Clasificaciones de peligro

Aquatic Chronic 3 - Eye Irrit. 2

Código de clase de almacenamiento

13 - Non Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

330.8 °F

Punto de inflamabilidad (°C)

166 °C

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
BCCL3853
BCCC9897
BCBV5820
BCBN8497V
BCBL7971V

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Colbie R Chinowsky et al.
Molecular biology of the cell, 31(25), 2803-2815 (2020-10-08)
Brush border microvilli enable functions that are critical for epithelial homeostasis, including solute uptake and host defense. However, the mechanisms that regulate the assembly and morphology of these protrusions are poorly understood. The parallel actin bundles that support microvilli have
Ebru Mete et al.
Molecules (Basel, Switzerland), 12(12), 2579-2588 (2008-02-09)
1-Aryl-3-phenethylamino-1-propanone hydrochlorides 1-10, which are potentialpotent cytotoxic agents, were synthesized via Mannich reactions using paraformaldehyde,phenethylamine hydrochloride as the amine component and acetophenone, 4'-methyl-, 4'-methoxy-, 4'-chloro-, 4'-fluoro-, 4'-bromo-, 2',4'-dichloro-, 4'-nitro-, 4'-hydroxyacetophenone or 2-acetylthiophene as the ketone component. Yields were in the87-98
Carlos E S Bernardes et al.
The journal of physical chemistry. B, 116(17), 5179-5184 (2012-04-12)
A molecular dynamics simulation study of the two known polymorphs of 4′-hydroxyacetophenone (HAP; form I, monoclinic; form II, orthorhombic) is described. The modeling of the lattice energetics was found to be particularly sensitive to the atomic point charge (APC) selection
Xiao Yao et al.
Analytical and bioanalytical chemistry, 388(2), 475-481 (2007-03-03)
Capillary electrophoresis with electrochemical detection has been employed for the determination of p-hydroxyacetophenone, chlorogenic acid, and caffeic acid in Herba Artemisiae Scopariae (the dried sprout of Artemisia scoparia Waldst. et Kit.). The effects of several important factors, such as the
Mariëlle J H Moonen et al.
Journal of bacteriology, 190(15), 5199-5209 (2008-05-27)
Hydroquinone 1,2-dioxygenase (HQDO), an enzyme involved in the catabolism of 4-hydroxyacetophenone in Pseudomonas fluorescens ACB, was purified to apparent homogeneity. Ligandation with 4-hydroxybenzoate prevented the enzyme from irreversible inactivation. HQDO was activated by iron(II) ions and catalyzed the ring fission
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

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    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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