81633-29-6 - Names and Identifiers
81633-29-6 - Physico-chemical Properties
Molecular Formula | C8H11N3O2
|
Molar Mass | 181.19 |
Density | 1.217g/cm3 |
Melting Point | 222-226 °C |
Boling Point | 350.5°C at 760 mmHg |
Flash Point | 165.8°C |
Vapor Presure | 4.38E-05mmHg at 25°C |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.556 |
81633-29-6 - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin.
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39 - Wear suitable gloves and eye/face protection
|
WGK Germany | 3 |
Hazard Note | Irritant |
81633-29-6 - Introduction
Ethyl is an organic compound with the chemical formula C8H11N3O2. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: colorless or yellowish crystal
-Melting point: 156-158°C
-Solubility: Low solubility in water, soluble in organic solvents such as ethanol, dichloromethane, etc.
-It is a neutral compound and does not have obvious acid-base properties
Use:
- ethyl l is often used as raw materials and intermediates in organic synthesis.
-It can be used to synthesize various drugs, pesticides, dyes and bioactive molecules
Preparation Method:
-Generally, ethyl l can be prepared by the following steps:
1. Using 2-amino -4-methyl pyrimidine as starting material, react with propyl formate to obtain 2-amino -4-methyl pyrimidine -5-propyl formate
2. esterify 2-4-methyl pyrimidine-5-propyl formate with ethanol to obtain ethyl l.
Safety Information:
The specific toxicity and hazards of-ethyl l have not been clearly reported. Therefore, it is generally believed that it is a relatively safe compound
-However, when using or handling the compound, it is still necessary to pay attention to protective measures, such as wearing appropriate protective gloves, glasses and laboratory coats, and avoid contact with skin, eyes and mucous membranes
-When storing, it should be stored in a sealed container, away from fire and high temperature
Please note that the above information is for reference only. For specific applications and operations, please consult chemical experts or refer to relevant literature and experimental technical manuals.
Last Update:2024-04-09 20:48:19