9H-carbazole, 3,6-dibromo-9-ethyl-

9H-carbazole, 3,6-dibromo-9-ethyl- - Names and Identifiers

Name	3,6-Dibromo-9-ethylcarbazole
Synonyms	3,6-DIBROMO-9-ETHYLCARBAZOLE 3,6-Dibromo-9-ethylcarbazole 6-dibroMo-9-ethyl-9H-carbazole 3,6-Dibromo-9-ethyl-9H-carbazole 9H-Carbazole,3,6-dibroMo-9-ethyl- 9H-carbazole, 3,6-dibromo-9-ethyl-
CAS	33255-13-9
InChI	InChI=1/C14H11Br2N/c1-2-17-13-5-3-9(15)7-11(13)12-8-10(16)4-6-14(12)17/h3-8H,2H2,1H3

9H-carbazole, 3,6-dibromo-9-ethyl- - Physico-chemical Properties

Molecular Formula	C14H11Br2N
Molar Mass	353.05
Density	1.7g/cm³
Melting Point	137-142 °C
Boling Point	446.7°C at 760 mmHg
Flash Point	224°C
Solubility	almost transparency in Toluene
Vapor Presure	3.57E-08mmHg at 25°C
Appearance	powder to crystal
Color	White to Light yellow
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.678
MDL	MFCD00138134

9H-carbazole, 3,6-dibromo-9-ethyl- - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	R22 - Harmful if swallowed R41 - Risk of serious damage to eyes
Safety Description	26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3

9H-carbazole, 3,6-dibromo-9-ethyl- - Introduction

3, is an organic compound with the chemical formula C14H11Br2N. The following is a description of its nature, use, preparation and safety information:

Nature:
- 3, is a yellow solid with a special aromatic smell.
-It is insoluble in water at room temperature, but soluble in organic solvents such as ethers, alcohols and ketones.
-The compound has good thermal stability and light stability.

Use:
- 3, is widely used in the field of organic Optoelectronics.
-It is a commonly used organic light-emitting material, which can be used to prepare light-emitting diodes (OLED), organic photovoltaics and other devices.
-It can emit blue, violet and near-ultraviolet light, so it has potential application prospects in the field of display devices and lighting.

Method:
- 3, the preparation can be carried out in a variety of ways.
-One method is to react 2,7-heptanedione with ozone to generate 2,7-diketodiacid. Then, 2,7-ketodioic acid and bromoethane are reacted under acidic conditions to produce 3, phosphonium.

Safety Information:
- 3, a relatively safe compound under general conditions.
-However, care should be taken to avoid inhalation of its dust, contact with skin and eyes.
-When using, follow Good Laboratory Practices and wear appropriate protective equipment, such as gloves and goggles.
-When handling this compound, it is recommended to operate in a well-ventilated area and properly dispose of waste.

Please note that the above information is for reference only. The specific use and operation should follow the chemical safety practice guidelines and relevant regulations.

Last Update：2024-04-10 22:29:15