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CAS 23239-88-5

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Benzocaine hydrochloride

Description:
Benzocaine hydrochloride is a local anesthetic commonly used in medical and dental applications. It is the hydrochloride salt form of benzocaine, which is an ester of para-aminobenzoic acid. This compound appears as a white to off-white crystalline powder and is soluble in water, making it suitable for various formulations, including topical creams and gels. Benzocaine hydrochloride works by blocking nerve signals in the body, providing temporary relief from pain and discomfort. Its onset of action is relatively rapid, and it is often used in over-the-counter products for sore throat, sunburn, and minor skin irritations. The substance has a melting point that varies depending on its form and purity, and it is generally stable under normal storage conditions. However, it should be handled with care, as it can cause allergic reactions in some individuals. Additionally, it is important to note that benzocaine has been associated with a rare but serious condition called methemoglobinemia, which affects the blood's ability to carry oxygen.
Formula:C14H17Cl
InChI:InChI=1/C9H11NO2.ClH/c1-2-12-9(11)7-3-5-8(10)6-4-7;/h3-6H,2,10H2,1H3;1H
InChI key:InChIKey=JAADDQHUJDUAKW-UHFFFAOYSA-N
SMILES:C(OCC)(=O)C1=CC=C(N)C=C1.Cl
Synonyms:
  • 4-(Ethoxycarbonyl)anilinium chloride
  • Amben ethyl ester hydrochloride
  • Benzocaine Hcl
  • Benzoic acid, 4-amino-, ethyl ester, hydrochloride
  • Benzoic acid, 4-amino-, ethyl ester, hydrochloride (1:1)
  • Benzoic acid, p-amino-, ethyl ester, hydrochloride
  • Ethyl 4-Aminobenzoate Hydrochloride
  • Ethyl 4-Aminobenzoate Hydrochloride (1:1)
  • Ethyl p-aminobenzoate hydrochloride
  • Benzocaine hydrochloride
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