5-Amino-1,2,3,4-tetrahydroisoquinoline

5-Amino-1,2,3,4-tetrahydroisoquinoline - Names and Identifiers

Name	5-Amino-1,2,3,4-tetrahydroisoquinoline
Synonyms	5-Amino-1,2,3,4-terahydroisoquinoline 5-Amino-1,2,3,4-tetrahydroisoquinoline 1,2,3,4-TETRAHYDRO-5-AMINOISOQUINOLINE 5-AMINO-1,2,3,4-TETRAHYDROISOQUINOLINE 8-BROMO-2,3,4,9-TETRAHYDROCARBAZOL-1-ONE 1,2,3,4-TETRAHYDRO-ISOQUINOLIN-5-YLAMINE 8-broMo-2,3,4,9-tetrahydro-1H-carbazol-1-one 5-Amino-1,2,3,4-tetrahydroisoquinoline,1,2,3,4-Tetrahydro-5-aminoisoquinoline
CAS	115955-90-3
InChI	InChI=1/C9H12N2/c10-9-3-1-2-7-6-11-5-4-8(7)9/h1-3,11H,4-6,10H2

5-Amino-1,2,3,4-tetrahydroisoquinoline - Physico-chemical Properties

Molecular Formula	C9H12N2
Molar Mass	148.21
Density	1.101±0.06 g/cm3(Predicted)
Melting Point	150-155 °C (lit.)
Boling Point	309.5±42.0 °C(Predicted)
Flash Point	164.526°C
Vapor Presure	0.001mmHg at 25°C
pKa	9.57±0.20(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
Refractive Index	1.6

5-Amino-1,2,3,4-tetrahydroisoquinoline - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - 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. S36 - Wear suitable protective clothing.
WGK Germany	3

5-Amino-1,2,3,4-tetrahydroisoquinoline - Introduction

1,2, 3,4-tetrahydro-5-aminoisoquinoline, also known as 4-aminoquinoline, is an organic compound. Its molecular formula is C9H11N, and its structure contains an amino group and a piperidine ring. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
1,2, 3,4-tetrahydro-5-aminoisoquinoline is a colorless solid, soluble in water and a variety of organic solvents. It is a weakly alkaline substance and can form salts and complexes. The compound is sensitive to light and should avoid prolonged exposure to sunlight.

Use:
1,2, 3,4-tetrahydro-5-aminoisoquinoline has a wide range of applications in the chemical industry. It can be used as an intermediate in the synthesis of dyes and fluorescent substances. In addition, it can also be used as a catalyst in organic synthesis reactions, metal ion complexing agents and pharmaceutical intermediates.

Method:
1,2, 3,4-tetrahydro-5-aminoisoquinoline has many synthetic methods. A common method is by reacting piperidine with thionyl chloride to form piperidine chlorosulfinate, which is then reacted with ammonia to form the desired product.

Safety Information:
1,2, 3,4-tetrahydro-5-aminoisoquinoline is a chemical, so safety measures should be paid attention to during handling and storage. It may have irritating and damaging effects on the eyes, skin and respiratory system. Wear appropriate personal protective equipment to avoid inhalation and contact with skin. In a laboratory environment, it should be stored in a closed container to avoid exposure to air and humidity. If necessary, refer to the relevant Safety Data Sheet (SDS) for more detailed safety information. At the same time, when using this compound, the relevant regulations and operating procedures should also be observed.

Last Update：2024-04-09 21:11:58