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CAS 65-85-0

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Benzoic acid

Description:
Benzoic acid, with the CAS number 65-85-0, is a colorless crystalline solid that is the simplest aromatic carboxylic acid. It has a molecular formula of C7H6O2 and features a carboxyl group (-COOH) attached to a benzene ring. Benzoic acid is known for its slightly sweet, aromatic odor and is sparingly soluble in water, but more soluble in organic solvents such as ethanol and ether. It has a melting point around 122°C and a boiling point of approximately 249°C. Benzoic acid is commonly used as a preservative in food and beverages due to its antimicrobial properties, inhibiting the growth of mold, yeast, and some bacteria. Additionally, it serves as an intermediate in the synthesis of various chemicals, including dyes, plastics, and pharmaceuticals. In terms of safety, benzoic acid is generally recognized as safe when used in appropriate amounts, although excessive exposure can lead to irritation of the skin, eyes, and respiratory tract.
Formula:C7H6O2
InChI:InChI=1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)
InChI key:InChIKey=WPYMKLBDIGXBTP-UHFFFAOYSA-N
SMILES:C(O)(=O)C1=CC=CC=C1
Synonyms:
  • 4-Carboxypolystyrene
  • Acide benzoique
  • Acido Benzoico
  • Benzenecarboxylic acid
  • Benzeneformic acid
  • Benzenemethanoic acid
  • Benzoate
  • Benzoesaeure
  • Benzoesaure
  • Benzoic Acid (s)
  • See more synonyms
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