DIETHYL-(4-ETHYNYL-PHENYL)-AMINE

DIETHYL-(4-ETHYNYL-PHENYL)-AMINE - Names and Identifiers

Name	4'-Diethylaminophenyl acetylene
Synonyms	4-Ethynyl-N,N-diethylaniline N,N-Diethyl-4-ethynylaniline N,N-diethyl-4-ethynylaniline 4'-Diethylaminophenyl acetylene 4'-DIETHYLAMINOPHENYL ACETYLENE DIETHYL-(4-ETHYNYL-PHENYL)-AMINE N,N-DIETHYL-4-ETHYNYLBENEZEAMINE N,N-DIETHYL-4-ETHYNYLBENZENAMINE Benzenamine, N,N-diethyl-4-ethynyl-
CAS	41876-70-4
InChI	InChI=1/C12H15N/c1-4-11-7-9-12(10-8-11)13(5-2)6-3/h1,7-10H,5-6H2,2-3H3

DIETHYL-(4-ETHYNYL-PHENYL)-AMINE - Physico-chemical Properties

Molecular Formula	C12H15N
Molar Mass	173.25
Density	0.96±0.1 g/cm3(Predicted)
Melting Point	23-24 °C
Boling Point	84-85 °C(Press: 0.5 Torr)
Flash Point	104 °C
Vapor Presure	0.01mmHg at 25°C
pKa	4.86±0.32(Predicted)
Storage Condition	2-8°C
Refractive Index	1.538

DIETHYL-(4-ETHYNYL-PHENYL)-AMINE - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R36 - Irritating to the eyes
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.

DIETHYL-(4-ETHYNYL-PHENYL)-AMINE - Introduction

4 '-Diethylaminophenyl acetylene is an organic compound with the formula C12H15N and a molecular weight of 173.25g/mol. It is a colorless liquid, soluble in organic solvents such as ethanol and dimethylformamide.

4 '-Diethylaminophenyl acetylene has certain application value in chemical research. It can be used as an intermediate in organic synthesis for the synthesis of other compounds. For example, it can be used to synthesize drugs, dyes and polymers containing a phenylacetylene skeleton.

The common method for preparing 4 '-Diethylaminophenyl acetylene is by reacting 4-diethylaminoacetophenone with triethylamine under basic conditions, and then dehydrating to produce the target product.

When using 4 '-Diethylaminophenyl acetylene, you need to pay attention to its safety. It is a flammable liquid that needs to be kept away from sources of ignition during storage and operation. In addition, avoid contact with oxidizing agents and strong acids to avoid dangerous reactions. Wear appropriate protective equipment such as gloves, goggles and protective clothing during operation. If contact with skin or eyes occurs, rinse immediately with plenty of water and seek medical help.

Last Update：2024-04-09 20:52:54