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A38002

Sigma-Aldrich

4′-Aminoacetophenone

99%

Sinónimos:

4-Acetylaniline

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About This Item

Fórmula lineal:
H2NC6H4COCH3
Número de CAS:
99-92-3
Peso molecular:
135.16
Beilstein:
471493
Número CE:
202-801-2
Número MDL:
MFCD00007896
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
24890814
NACRES:
NA.22
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Nivel de calidad

200

Ensayo

99%

Formulario

powder

bp

293 °C (lit.)

mp

103-107 °C (lit.)

cadena SMILES

CC(=O)c1ccc(N)cc1

InChI

1S/C8H9NO/c1-6(10)7-2-4-8(9)5-3-7/h2-5H,9H2,1H3

Clave InChI

GPRYKVSEZCQIHD-UHFFFAOYSA-N

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Categorías relacionadas

Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H302

Clasificaciones de peligro

Acute Tox. 4 Oral

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

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

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Certificados de análisis (COA)

Lot/Batch Number
STBK2533
STBH3015
STBJ2208
STBJ0161
STBG9287

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3-Methylbenzoic acid for synthesis

Sigma-Aldrich

8.21902

3-Methylbenzoic acid

4,4′-Dimethylbenzophenone 99%

Sigma-Aldrich

225274

4,4′-Dimethylbenzophenone

Sulfato de sodio ACS reagent, ≥99.0%, anhydrous, granular

Sigma-Aldrich

239313

Sulfato de sodio

O A Aleksintseva et al.
Antibiotiki, 27(7), 493-495 (1982-01-01)
The effect of p-aminobenzoic acid on the biosynthesis of levorin was studied. It was shown that in the presence of exogenic p-aminobenzoic acid the antibiotic activity increased by 11 per cent. The acid added was transformed into p-aminoacetophenone which was
Dominik Cincić et al.
Acta crystallographica. Section C, Crystal structure communications, 64(Pt 4), o226-o229 (2008-04-09)
In the title compounds, 4-carboxyanilinium bromide, C(7)H(8)NO(2)(+) x Br(-), (I), and 4-acetylanilinium bromide, C(8)H(10)NO(+) x Br(-), (II), each asymmetric unit contains a discrete cation with a protonated amino group and a halide anion. Both crystal structures are characterized by two-dimensional
O A Aleksintseva et al.
Antibiotiki, 26(8), 566-570 (1981-08-01)
A method for spectrophotometric determination of p-aminoacetophenone (p-AAP) in the mycelium and fermentation broth filtrates of organisms producing polyenic macrolide antibiotics is described. The level of p-AAP accumulation was studied as applicable to the biosynthesis of levorin, a polyenic antibiotic
O Raatikainen et al.
Journal of chromatography, 585(2), 247-254 (1991-11-01)
A high-performance liquid chromatographic (HPLC) method for the determination of the aromaticity of heptaene polyene antibiotics has been developed. The released aromatic moiety of the heptaene polyenes aureofungin, candicidin, candimycin, hamycin and trichomycin was assayed after alkaline hydrolysis. The presence
Spectrophotometric methods for the determination of o-dihydroxybenzene derivatives.
C S Sastry et al.
The Analyst, 110(4), 395-398 (1985-04-01)
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    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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