2-Propyn-1-amine, N-2-propynyl- - Names and Identifiers
2-Propyn-1-amine, N-2-propynyl- - Physico-chemical Properties
Molecular Formula | C6H7N
|
Molar Mass | 93.13 |
Density | 0.900 g/mL at 25 °C |
Boling Point | 65°C/11mmHg(lit.) |
Flash Point | 46℃ |
Vapor Presure | 1.08mmHg at 25°C |
Appearance | clear liquid |
Color | Orange to Brown |
pKa | 5.97±0.10(Predicted) |
Storage Condition | 2-8℃ |
Refractive Index | n20/D1.477 |
2-Propyn-1-amine, N-2-propynyl- - Risk and Safety
Hazard Symbols | C - Corrosive
|
Risk Codes | R10 - Flammable
R34 - Causes burns
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
|
UN IDs | 2734 |
WGK Germany | 3 |
RTECS | JM4551300 |
HS Code | 29211990 |
Hazard Class | 8 |
Packing Group | II |
2-Propyn-1-amine, N-2-propynyl- - Introduction
di-2-propynylamine(di-2-propynylamine) is an organic compound with the chemical formula C7H11N. The following is a brief description of the properties, uses, preparation and safety information of the compound:
Nature:
di-2-propynylamine is a colorless to light yellow liquid with a pungent odor. It has a density of 0.85g/cm3, a melting point of -16°C and a boiling point of 165-167°C. It can be dissolved in many organic solvents, such as alcohols, ethers and aromatic hydrocarbons.
Use:
di-2-propynylamine are commonly used as catalysts and chemical intermediates. It can be used in organic synthesis to synthesize a variety of organic compounds, such as drugs and pesticides. The compound is also widely used in the fields of metal surface treatment and rubber protectant.
Preparation Method:
The preparation of di-2-propynylamine can be achieved by the reaction of propyne and ammonia. The specific step is to pass the propyne gas into the ammonia-containing solution containing the catalyst, and react for a period of time at an appropriate temperature and pressure. After completion of the reaction, the target product is purified by distillation or the like.
Safety Information:
When using or handling di-2-propynylamine, attention should be paid to protective measures. It is an irritant substance and may cause irritation to the eyes, skin and respiratory system. Therefore, wear protective glasses, gloves and respiratory protection during operation. In addition, make sure to operate in a well-ventilated place and avoid contact with oxidants and other substances. During storage and transportation, avoid high temperature, fire and direct sunlight. In the event of an accident or accidental ingestion, seek medical attention immediately and show relevant safety information.
Last Update:2024-04-09 20:52:54