乙基 2,6-二氯-5-硝基嘧啶-4-羧酸酯

乙基 2,6-二氯-5-硝基嘧啶-4-羧酸酯 - Names and Identifiers

Name	Ethyl 2,6-dichloro-5-nitropyrimidine-4-carboxylate
Synonyms	2,6-Dichloro-4-(ethoxycarbonyl)-5-nitropyrimidine ETHYL 2,6-DICHLORO-5-NITROPYRIMIDINE-4-CARBOXYLATE Ethyl 2,6-dichloro-5-nitropyrimidine-4-carboxylate 2,6-dichloro-5-nitropyrimidine-4-carboxylic acid ethyl ester 4-Pyrimidinecarboxylic acid, 2,6-dichloro-5-nitro-, ethyl ester
CAS	54368-61-5
InChI	InChI=1/C7H5Cl2N3O4/c1-2-16-6(13)3-4(12(14)15)5(8)11-7(9)10-3/h2H2,1H3

乙基 2,6-二氯-5-硝基嘧啶-4-羧酸酯 - Physico-chemical Properties

Molecular Formula	C7H5Cl2N3O4
Molar Mass	266.04
Density	1.602
Melting Point	36-38°C
Boling Point	391.4±37.0 °C(Predicted)
Flash Point	190.5°C
Vapor Presure	2.47E-06mmHg at 25°C
pKa	-9.02±0.39(Predicted)
Storage Condition	Inert atmosphere,Store in freezer, under -20°C
Sensitive	Irritant, Refrigerate
Refractive Index	1.579
MDL	MFCD00831638

乙基 2,6-二氯-5-硝基嘧啶-4-羧酸酯 - Risk and Safety

Hazard Symbols

Xi - Irritant

乙基 2,6-二氯-5-硝基嘧啶-4-羧酸酯 - Introduction

Ethyl 2, is an organic compound with the chemical formula C9H6Cl2N2O4. The following is an introduction to its nature, use, preparation and safety information:

Nature:
-Appearance: White to light yellow crystal or crystalline powder
-Melting Point: 89-91 degrees Celsius
-Boiling point: about 330 degrees Celsius
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol and chloroform

Use:
- Ethyl 2, can be used as an intermediate in organic synthesis, mainly used in the synthesis of pesticides and pharmaceutical raw materials
-It can also be used as a synthetic intermediate for industrial dyes

Preparation Method:
Ethyl 2, the preparation of, can be achieved through the following steps:
1. First, 2,6-dichloro -5-nitropyrimidine and ethyl bromoacetate are added in an appropriate solvent to react to generate 2,6-dichloro -5-nitropyrimidine -4-bromoacetate.
2. Under appropriate conditions, the resulting bromoester is reacted with ethyl acetate to obtain the final product Ethyl 2, Br.

Safety Information:
- Ethyl 2, is a chemical that should be handled in accordance with appropriate laboratory safety practices.
-During use, avoid contact with skin and eyes, and ensure that it is operated in a well-ventilated environment.
-If swallowed or inhaled, seek medical attention immediately and bring the compound's label or safety data sheet.
-This compound should be kept away from fire, high temperature and oxidizing agents, and stored in a sealed, cool, dry place.

Last Update：2024-04-09 21:01:54