Merck
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242381

Sigma-Aldrich

Benzoic acid

ACS reagent, ≥99.5%

Fórmula linear:
C6H5COOH
Número CAS:
Peso molecular:
122.12
Beilstein:
636131
Número EC:
Número MDL:
eCl@ss:
39023903
ID de substância PubChem:

Nível de qualidade

200

grau

ACS reagent

densidade de vapor

4.21 (vs air)

pressão de vapor

10 mmHg ( 132 °C)

teor

≥99.5%

forma

crystalline

temperatura de autoignição

1061 °F

embalagem

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.

resíduo de ignição

≤0.005%

pb

249 °C (lit.)

pf

121-125 °C (lit.)

solubilidade

water: soluble (2.9 g/l at 25 °C)

traços de ânion

chloride (Cl-): ≤0.005%

traços de cátion

heavy metals (as Pb): ≤5 ppm

SMILES string

OC(=O)c1ccccc1

InChI

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

InChI key

WPYMKLBDIGXBTP-UHFFFAOYSA-N

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Descrição geral

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.
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.

Aplicação

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.
It may be employed as an intermediate in the synthesis of the following:
  • 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.

Embalagem

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

Pictogramas

CorrosionHealth hazard

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

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

Órgãos-alvo

Lungs

Código de classe de armazenamento

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

WGK

WGK 1

Certificado de análise

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Certificado de origem

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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)
null
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

Artigos

Acid and Base Chart — Table of Acids & Bases

Acid and base chart lists the strength of acids and bases (strongest to weakest) in order. Simple to use laboratory reference chart for scientists, researchers and lab technicians.

Protocolos

HPLC Analysis of Benzoic Acid and Related Compounds on Ascentis® RP-Amide

Separation of 4-Hydroxybenzoic acid; Acetylsalicylic acid; Benzoic acid; Salicylic acid; Ethyl 4-hydroxybenzoate

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