Entacapone Impurity 68

Entacapone Impurity 68 - Names and Identifiers

Name	4-hydroxy-5-methoxy-2-nitrobenzaldehyde
Synonyms	Entacapone Impurity 15 Entacapone Impurity 68 Entacapone Impurity 29 4-hydroxy-5-methoxy-2-nitrobenzaldehyde
CAS	2454-72-0

Entacapone Impurity 68 - Physico-chemical Properties

Molecular Formula	C8H7NO5
Molar Mass	197.14
Density	1.456±0.06 g/cm3(Predicted)
Melting Point	207 °C
Boling Point	399.3±42.0 °C(Predicted)
pKa	6.20±0.24(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C

Entacapone Impurity 68 - Upstream Downstream Industry

Downstream Products

6-Nitroveratraldehyde
3,4-DIHYDROXY-6-NITROBENZALDEHYDE

Entacapone Impurity 68 - Introduction

It is an organic compound whose chemical formula is C8H7NO5.

The following is a description of the nature, use, preparation and safety information of:

Nature:
-Appearance: A yellow to orange solid.
-Solubility: Soluble in common organic solvents such as alcohols, ethers, ketones and esters.
-Melting point: About 136-139 ℃.

Use:
-is an organic synthesis intermediate commonly used in the preparation of other organic compounds, such as drugs, dyes and pesticides.

Method:
-can be obtained by the reaction of p-nitrophenol and methyl ether, and then the aldehyde reaction.

Safety Information:
-Toxicity and hazard information is limited, it can be considered to have a certain toxicity. Contact with skin, eyes and respiratory tract should be avoided during handling and storage.
-Wear appropriate personal protective equipment during use, such as protective glasses, chemical protective clothing, and respiratory protective equipment.
-Storage should be kept in a cool, dry place, away from combustibles and oxidants.
-Follow proper laboratory safety practices when handling and dispose of waste in accordance with local regulations.

Last Update：2024-04-09 02:00:51