Octahydro-2H-pyrido[1,2-a]pyrazin

Octahydro-2H-pyrido[1,2-a]pyrazin - Names and Identifiers

Name	2,3,4,6,7,8,9,9a-octahydro-1H-pyrido[1,2-a]pyrazine
Synonyms	2-(4-fluorophenyl)-L-glycine Octahydro-2H-pyrido[1,2-a]pyrazin Octahydro-2H-pyrido[1,2-a]pyrazine octahydro-1H-pyrido[1,2-a]pyrazine 2H-Pyrido[1,2-a]pyrazine, octahydro- 1,2,3,4,6,7,8,9-octahydropyrido[1,2-a]pyrazin-5-ium 2,3,4,6,7,8,9,9a-octahydro-1H-pyrido[1,2-a]pyrazine
CAS	4430-75-5
InChI	InChI=1/C8H16N2/c1-2-5-10-6-4-9-7-8(10)3-1/h8-9H,1-7H2

Octahydro-2H-pyrido[1,2-a]pyrazin - Physico-chemical Properties

Molecular Formula	C8H16N2
Molar Mass	140.23
Density	1.01±0.1 g/cm3(Predicted)
Boling Point	68-72℃/3mm
Flash Point	93.708°C
Vapor Presure	0.129mmHg at 25°C
pKa	9.80±0.20(Predicted)
Storage Condition	Room Temprature
Refractive Index	1.526
MDL	MFCD01098257

Octahydro-2H-pyrido[1,2-a]pyrazin - Risk and Safety

UN IDs	3267
Hazard Class	8
Packing Group	Ⅱ

Octahydro-2H-pyrido[1,2-a]pyrazin - Introduction

2,3,4,6,7,8,9,9a-octahydro-1H-pyrido[1,2-a]pyrazine (also known as 2,3,4,6,7,8, 9,9a-octano-1H-pyridine [1,2-a]pyrazine) is an organic compound with the formula C8H12N2. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: Colorless liquid or solid.
-Density: about 0.95g/cm³.
-Melting point: approximately -50°C.
-Boiling point: about 145-150°C.
-can explode at high temperatures.

Use:
- 2,3,4,6,7,8,9,9, 9a-octahydro-1H-pyrido[1,2-a]pyrazine is widely used in the field of pharmaceutical synthesis and organic synthesis.
-It can be used as an intermediate to participate in various organic synthesis reactions to produce biologically active compounds.

Preparation Method:
-2,3,4,6,7,8,9,9a-octahydro-1H-pyrido[1,2-a]pyrazine can be synthesized by a variety of methods. The common method is through amines and aldehydes or Condensation reaction of ketones.

Safety Information:
- 2,3,4,6,7,8,9,9a-octahydro-1H-pyrido[1,2-a]pyrazine is an organic compound that requires careful handling to prevent contact with the skin and inhalation.
-Avoid contact with strong oxidants, strong acids or other flammable substances during operation to prevent fire or explosion.
-When using, please follow the relevant safety procedures and wear appropriate personal protective equipment.
-In case of contact, rinse immediately with plenty of water and seek medical help.

Last Update：2024-04-09 15:17:57