What is the structure of ethyl 4-Aminobenzoate?
C9H11NO2Benzocaine / Formula
Is ethyl 4-aminobenzoate benzocaine an acid or a base?
Benzocaine is the ethyl ester of 4-aminobenzoic acid (2.3. 1).
Is benzocaine water soluble?
Benzocaine is only slightly soluble in water. In the Merck Index (Merck & Co. 1989), its solubility is reported as 400 mg/L.
What is the Iupac name of ethyl 4 Aminobenzoate?
Benzocaine | C9H11NO2 – PubChem.
Is benzocaine a weak acid or base?
weak base
Benzocaine is a weak base with a pKb of 11.5, and pentobarbital is a weak acid with a pKa of 8.1.
Is benzocaine acidic or basic?
Benzocaine occurs in two forms: a crystalline salt (benzocaine HCl) that is soluble in water at 0.4 g/L, and a nonwater-soluble basic form that must be dissolved in ethyl alcohol at a concentration of 0.2 g/ml before it is sufficiently soluble in water to create a functional induction dose.
What solvents is benzocaine soluble in?
Benzocaine is a surface anesthetic that reversibly inactivates voltage-dependent sodium channels. Solubility : Soluble in water (0.4 mg/ml at 20° C), methanol, chloroform (500 mg/ml), ethanol (50 mg/ml), and ether (250 mg/ml).
Is benzocaine soluble in acetone?
The mole fraction solubility of benzocaine decreases in the order: 1,4-dioxane, acetone, ethyl acetate, chloroform, acetonitrile, methanol, n-butanol and toluene.
What is the literature melting point range of ethyl 4 Aminobenzoate include the reference of where you obtained this value?
88-90 °C (lit.)
Is ethyl acetate polar or nonpolar?
Ethyl acetate is a polar solvent, but it is often used in TLC. TLC’s stationary phase is usually silica gel, which is polar.
What is the solubility of ethyl 4 Aminobenzoate?
Specifications
| Melting Point | 88°C to 92°C |
|---|---|
| Solubility Information | Soluble in ethanol,chloroform,ethyl ether and dilute acids. Sparingly soluble in water |
| Formula Weight | 165.19 |
| Percent Purity | 98% |
| Chemical Name or Material | Ethyl 4-aminobenzoate |
What is the boiling point of ethyl 4 Aminobenzoate?
591.3°F (310.7°C)Benzocaine / Boiling point
Is benzocaine soluble in methanol?
QUICK LINKS. Benzocaine is a surface anesthetic that reversibly inactivates voltage-dependent sodium channels. Solubility : Soluble in water (0.4 mg/ml at 20° C), methanol, chloroform (500 mg/ml), ethanol (50 mg/ml), and ether (250 mg/ml).