What is the Benzocaine?

Benzocaine is white odourless crystals, while it's Molecular Formula is C9H11NO2. white odourless crystals Benzocaine is used as an anesthetic (Local and topical) that in products such as burn and sunburn remedies, hemorrhoidal creams, suppositories, creams for treatment of poison ivy, oral and gingival products, sore-throat sprays/lozenges, astringents, appetite suppressants, callus and wart remedies, athlete's-foot remedies, toothache- and denture-irritation products.

What is the CAS number for Benzocaine?

The CAS number of Benzocaine is 94-09-7.

What is Benzocaine (94-09-7) used for?

Benzocaine (ethyl p-aminobenzoate) is used topically by itself or in combination with menthol orphenol in nonprescription dosage forms such as gels, creams, ointments, lotions, aerosols, andlozenges to relieve pain or irritation caused by such conditions as sunburn, insect bites,toothache, teething, cold sores or canker sores in or around the mouth, and fever blisters.Benzocaine is a lipophilic local anesthetic agent with a short duration of action.Like most amino ester-type local anesthetics, it is easily hydrolyzed by plasma cholinesterase.Because of its low pKa, however, it is un-ionized under most physiological conditions and, therefore, can only bindto the lipid side of the local anesthetic receptor. It also can easily cross membranesinto systemic circulation to cause systemic toxicities. Furthermore, being a PABA derivative, ithas similar allergenic properties to procaine and is contraindicated with sulfonamide antibacterialagents.InChI:InChI=1/C9H11NO2/c1-2-12-9(11)7-3-5-8(10)6-4-7/h3-6H,2,10H2,1H3/p+1

Benzocaine

Basic information

Product Name:Benzocaine
CasNo.:94-09-7
MF:C₉H₁₁NO₂

Physical and Chemical Properties

Purity:99%
Melting Point:88-90 °C
Appearance:white odourless crystals

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Product Details

CasNo： 94-09-7

MF： C₉H₁₁NO₂

Appearance： white odourless crystals

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Molecular Formula:C9H11NO2
Molecular Weight:165.192
Appearance/Colour:white odourless crystals
Vapor Pressure:0.000589mmHg at 25°C
Melting Point:88-90 °C
Refractive Index:1.5600 (estimate)
Boiling Point:310.7 °C at 760 mmHg
PKA:2.5(at 25℃)
Flash Point:164.2 °C
PSA：52.32000
Density:1.13 g/cm^>3
LogP:2.02670

Benzocaine(Cas 94-09-7) Usage

Indications and Usage	Benzocaine is a colorless trapezial crystal.
synthesis	Benzocaine is produced by reduction of ethyl 4-nitrobenzoate with iron or by the acid-catalyzed esterification of 4-aminobenzoic acid with ethanol.
Biological Functions	Benzocaine is a PABA derivative used primarily for topical application to skin and mucous membranes.
Safety Profile	Poison by ingestion and intraperitoneal routes.
Purification Methods	Crystallise Benzocaine from EtOH/H2O or EtOH (m 93-94o), and dry it in air. [Beilstein 14 H 422, 14 IV 1129.]
Structure and conformation	Ethyl aminobenzoate, a para-aminobenzoate derivative (PABA)
Chemical Structure	Benzocaine, or ethyl 4-aminobenzoate, is an ester derived from 4-aminobenzoic acid. It is widely used as a topical anesthetic, antipruritic drug, allergen, and sensitizer.
Brand name	Americaine (Fisons); Baby Anbesol (Whitehall-Robins).

InChI:InChI=1/C9H11NO2/c1-2-12-9(11)7-3-5-8(10)6-4-7/h3-6H,2,10H2,1H3/p+1

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Benzocaine

Basic information

Physical and Chemical Properties

Product Details

High-end Benzocaine 94-09-7 top sale around the world

Benzocaine(Cas 94-09-7) Usage

94-09-7 Relevant articles

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