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242381

Sigma-Aldrich

Benzoic acid

ACS reagent, ≥99.5%

Sinónimos:

Benzenecarboxylic acid, Carboxybenzene

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25 G
$36.900
100 G
$56.200
500 G
$136.000
3 KG
$501.000

$36.900

Fecha estimada de envío17 de mayo de 2025

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25 G
$36.900
100 G
$56.200
500 G
$136.000
3 KG
$501.000

About This Item

Fórmula lineal:
C6H5COOH
Número de CAS:
65-85-0
Peso molecular:
122.12
Beilstein:
636131
Número CE:
200-618-2
Número MDL:
MFCD00002398
Código UNSPSC:
12352100
eCl@ss:
39023903
ID de la sustancia en PubChem:
24854555
NACRES:
NA.21

$36.900

Fecha estimada de envío17 de mayo de 2025

Solicitar un pedido a granel

grado

ACS reagent

Nivel de calidad

200

densidad de vapor

4.21 (vs air)

presión de vapor

10 mmHg ( 132 °C)

Ensayo

≥99.5%

Formulario

crystalline

temp. de autoignición

1061 °F

envase

poly bottle of 25, 100, 500 g
poly drum of 3 kg

impurezas

MnO4- reducers, passes test
≤0.002% S compounds
≤0.005% CH3OH insol.

residuo de ign.

≤0.005%

bp

249 °C (lit.)

mp

121-125 °C (lit.)

solubilidad

water: soluble (2.9 g/l at 25 °C)

trazas de anión

chloride (Cl-): ≤0.005%

trazas de catión

heavy metals (as Pb): ≤5 ppm

grupo funcional

carboxylic acid
phenyl

cadena SMILES

OC(=O)c1ccccc1

InChI

1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)

Clave InChI

WPYMKLBDIGXBTP-UHFFFAOYSA-N

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Descripción general

Benzoic acid is an organic aromatic monocarboxylic acid. It can be synthesized by the cobalt or manganese catalyzed atmospheric oxidation of toluene. Recently, benzoic acid has been prepared from toluene by employing TiO2 nanotubes electrode.[1]
Benzoic acid reacts with hydrogenating reagents to afford hexahydrobenzoic acid. The thermal decomposition of the product in the presence of lime or alkali produces benzene and carbon dioxide.[1]

Aplicación

Benzoic acid has been used in the preparation of vials for the HPLC analysis of various polyamines in biological fluids, tissues and isolated/cultured cells.[2]
It may be employed as an intermediate in the synthesis of the following:[1]
  • paints
  • pigments
  • varnish
  • wetting agents
  • aroma compounds
  • benzoyl chloride
  • benzotrichloride
It may also be used to investigate the mechanism of complex addition reaction of hydroxyl radicals with various aromatic compounds.[3]

Pictogramas

Health hazardCorrosion
GHS08,GHS05

Palabra de señalización

Danger

Frases de peligro

H315,H318,H372

Clasificaciones de peligro

Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation

Órganos de actuación

Lungs

Código de clase de almacenamiento

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

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
MKCX1578
MKCV8912
MKCT9831
MKCT0378
MKCR2694

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Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Zhaolai Dai et al.
Amino acids, 46(6), 1557-1564 (2014-03-19)
Polyamines (putrescine, spermine and spermidine) play a crucial role in the regulation of cell growth, differentiation, death and function. Accurate measurement of these substances is essential for studying their metabolism in cells. This protocol describes detailed procedures for sample preparation
Hydroxylation by electrochemically generated OH. radicals. Mono-and polyhydroxylation of benzoic acid: products and isomer distribution.
Oturan MA and Pinson J.
The Journal of Physical Chemistry, 99(38), 13948-13954 (1995)
Eagleson M.
Concise Encyclopedia Chemistry, 122-122 (1994)
Shutang Tan et al.
Cell reports, 33(9), 108463-108463 (2020-12-03)
The widely used non-steroidal anti-inflammatory drugs (NSAIDs) are derivatives of the phytohormone salicylic acid (SA). SA is well known to regulate plant immunity and development, whereas there have been few reports focusing on the effects of NSAIDs in plants. Our
Renbo Wei et al.
Macromolecular rapid communications, 34(4), 330-334 (2013-01-03)
A new approach is developed to fabricate highly oriented mono-domain LCE nano/microstructures through micro-molding in capillaries. Gratings and microwires as two typical examples are fabricated and characterized by polarizing optical microscopy, optical microscopy, and scanning electron microscopy. The gratings with
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Questions

1–3 of 3 Questions  

  1. 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

      Helpful?

  2. 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

      Helpful?

  3. Hello, The Benzoic acid ACS reagents CAS number 65-85-0 can be considered as a primary standard? Thanks

    1 answer

    1. This product is not a primary standard.

      Helpful?

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