4-Ethoxy-3-Nitrobenzoic Acid

4-Ethoxy-3-Nitrobenzoic Acid - Names and Identifiers

Name	4-Ethoxy-3-nitrobenzoic acid
Synonyms	4-ethoxy-3-nitrobenzoate 4-Ethoxy-3-nitrobenzoic acid 4-Ethoxy-3-Nitrobenzoic Acid Benzoic acid, 4-ethoxy-3-nitro- benzoic acid, 4-ethoxy-3-nitro-
CAS	59719-77-6
InChI	InChI=1/C9H9NO5/c1-2-15-8-4-3-6(9(11)12)5-7(8)10(13)14/h3-5H,2H2,1H3,(H,11,12)

4-Ethoxy-3-Nitrobenzoic Acid - Physico-chemical Properties

Molecular Formula	C9H9NO5
Molar Mass	211.17
Density	1.368±0.06 g/cm3(Predicted)
Melting Point	200-201 °C
Boling Point	378.6±27.0 °C(Predicted)
Flash Point	182.8°C
Vapor Presure	2.09E-06mmHg at 25°C
pKa	3.86±0.10(Predicted)
Refractive Index	1.575

4-Ethoxy-3-Nitrobenzoic Acid - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	22 - Harmful if swallowed

4-Ethoxy-3-Nitrobenzoic Acid - Introduction

4-Ethoxy-3-nitrobenzoic acid is an organic compound with the chemical formula C9H9NO5. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: White or off-white crystalline solid.
-Melting point: about 155-158 ℃.
-Solubility: Soluble in alcohol, ether and organic solvents, slightly soluble in water.
-Stability: relatively stable at room temperature, but avoid contact with strong oxidants.

Use:
- 4-Ethoxy-3-nitrobenzoic acid is an important organic synthesis intermediate, often used in the preparation of other compounds.
-It can be used to prepare organic compounds such as dyes, fluorescent dyes and pesticides.

Preparation Method:
- 4-Ethoxy-3-nitrobenzoic acid can be synthesized by esterification of p-nitrobenzoic acid and ethanol. The reaction conditions are generally mild.

Safety Information:
- 4-Ethoxy-3-nitrobenzoic acid is irritating to the skin and eyes and may cause allergic reactions.
-Wear appropriate protective gloves and glasses during use and handling.
-If you touch your skin or eyes externally, wash with plenty of water immediately and seek medical help.
-Avoid contact with strong oxidants and flammable materials during storage and handling.

Please note that the above information is for reference only. If you are going to use or handle 4-Ethoxy-3-nitrobenzoic acid, please be sure to do it under laboratory or professional guidance and follow the corresponding safety operation guidelines.

Last Update：2024-04-10 22:29:15