4-乙氧羰基-3,5-二甲基吡咯-2-羧酸

4-乙氧羰基-3,5-二甲基吡咯-2-羧酸 - Names and Identifiers

Name	4-(Ethoxycarbonyl)-3,5-dimethyl-1H-pyrrole-2-carboxylic acid
Synonyms	3,5-Dimethyl-4-carbethoxypyrrole-2-carbocy Ethyl 5-carboxy-2,4-dimethyl-3-pyrrolecarboxylate 3,5-Dimethyl-4-carbethoxy-pyrrole-2-carboxylic acid 4-Ethoxycarbonyl-3,5-dimethylpyrrole-2-carboxylic acid 3,5-Dimethylpyrrole-2,4-dicarboxylic acid 4-ethyl ester 4-(ethoxycarbonyl)-3,5-dimethyl-1H-pyrrole-2-carboxylate 4-ethoxycarbonyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid 3,5-Dimethyl-1H-pyrrole-2,4-dicarboxylic acid 4-ethyl ester 4-(Ethoxycarbonyl)-3,5-dimethyl-1H-pyrrole-2-carboxylic acid 1H-Pyrrole-2,4-dicarboxylic acid, 3,5-dimethyl-, 4-ethyl ester
CAS	5442-91-1
InChI	InChI=1/C10H13NO4/c1-4-15-10(14)7-5(2)8(9(12)13)11-6(7)3/h11H,4H2,1-3H3,(H,12,13)/p-1

4-乙氧羰基-3,5-二甲基吡咯-2-羧酸 - Physico-chemical Properties

Molecular Formula	C10H13NO4
Molar Mass	211.21
Density	1.262±0.06 g/cm3(Predicted)
Melting Point	202 °C (decomp)
Boling Point	424.6±45.0 °C(Predicted)
Flash Point	210.6°C
Vapor Presure	5.76E-08mmHg at 25°C
pKa	4.81±0.50(Predicted)
Storage Condition	2-8°C(protect from light)

4-乙氧羰基-3,5-二甲基吡咯-2-羧酸 - Risk and Safety

Hazard Class

IRRITANT

4-乙氧羰基-3,5-二甲基吡咯-2-羧酸 - Introduction

4-(Ethoxycarbonyl)-3, acid is an organic compound with the chemical formula C11H13NO4. Here are the details about it:

Nature:
-Appearance: 4-(Ethoxycarbonyl)-3, acid is colorless to light yellow crystal.
-Solubility: It can be dissolved in some organic solvents such as ethanol and dichloromethane.
-Melting point: Its melting point is 118-121°C. (There may be different literature reports)

Use:
- 4-(Ethoxycarbonyl)-3, acid can be used as a reagent in organic synthesis, especially for the construction of pyrrole compounds.
-It can also be used as a starting material for pyrrole dyes and coating compounds.

Preparation Method:
4-(Ethoxycarbonyl)-3, the preparation method of acid can be carried out by the following steps:
1. First, 3,5-dimethylpyrrole -2-carboxylic acid is reacted with acetic anhydride to generate 3,5-dimethylpyrrole -2-acetic anhydride.
2. Then, react 3,5-dimethylpyrrole-2-acetic anhydride with ethanol to obtain 4-(Ethoxycarbonyl)-3, acid.

Safety Information:
For the safety information of 4-(Ethoxycarbonyl)-3, acid, there is still a lack of detailed research. As a chemical, users should follow routine chemical practices and wear appropriate personal protective equipment (such as lab coats, protective glasses, and gloves) to ensure safety during use. Before use, look up the relevant safety data sheets in the relevant literature for more detailed information.

Last Update：2024-04-10 22:29:15