1,1,7,7-TETRAMETHYLJULOLIDINE

1,1,7,7-TETRAMETHYLJULOLIDINE - Names and Identifiers

Name	1,1,7,7-Tetramethyljulolidine
Synonyms	1,1,7,7-Tetramethyljulolidine 1H,5H-Benzo[ij]quinolizine, 2,3,6,7-tetrahydro-1,1,7,7-tetramethyl- 1,1,7,7-Tetramethyl-1,2,3,5,6,7-hexahydro-pyrido[3,2,1-ij]quinoline 1,1,7,7-tetramethyl-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline 1,1,7,7-TETRAMETHYL-2,3,6,7-TETRAHYDRO-1H,5H-PYRIDO[3,2,1-IJ] QUINOLINE 1,1,7,7-tetramethyl-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij] quinoline
CAS	325722-28-9
InChI	InChI=1/C16H23N/c1-15(2)8-10-17-11-9-16(3,4)13-7-5-6-12(15)14(13)17/h5-7H,8-11H2,1-4H3

1,1,7,7-TETRAMETHYLJULOLIDINE - Physico-chemical Properties

Molecular Formula	C16H23N
Molar Mass	229.36
Density	1.02±0.1 g/cm3(Predicted)
Boling Point	303.0±32.0 °C(Predicted)
Flash Point	125°C
Vapor Presure	0.000958mmHg at 25°C
pKa	6.68±0.60(Predicted)
Storage Condition	2-8°C
Refractive Index	1.566

1,1,7,7-TETRAMETHYLJULOLIDINE - Introduction

1,1,7,7-tetramethyljulolidine is an organic compound with the chemical formula C17H25N. It is a yellow liquid with a pungent odor.

1,1, 7,7-tetramethyljulolidine is commonly used as a fluorescent dye and fluorescent probe. It is widely used in fluorescence microscopy, fluorescence spectroscopy and biomedical research. Due to its excellent optical properties and stability, it can be used for the central core part of the fluorescent probe.

There are two main methods for preparing 1,1, 7,7-tetramethyljulolidine. One is prepared by the cyclization of p-methylaniline and methyl acetate, and the other is prepared by the cyclization of 1,1, 7,7-tetramethyl -1,2,3, 4-Tetrahydronaphthalene and methyl methacrylate are reacted to obtain. These methods all require organic synthesis techniques and some organic reagents.

Regarding safety information, 1,1,7,7-tetramethyljulolidine should be used with caution. It is irritating to the eyes and skin, so it is necessary to wear appropriate protective equipment, such as gloves and goggles, when handling. In addition, it should be kept away from fire and high temperature environment to prevent its volatilization and explosion. During storage and handling, avoid exposure to air and keep the container well sealed. If contact or ingestion occurs, seek medical attention immediately. For safety reasons, please use and store in accordance with relevant safety operation regulations.

Last Update：2024-04-10 22:29:15