9H-Fluorene, 9,9-dimethyl-2-nitro-

9H-Fluorene, 9,9-dimethyl-2-nitro- - Names and Identifiers

Name	9,9-Dimethyl-2-nitrofluorene
Synonyms	9,9-Dimethyl-2-nitrofluorene 2-Nitro-9,9-dimethylfluorene 9,9-Dimethyl-2-nitro-9H-fluorene 9H-Fluorene, 9,9-dimethyl-2-nitro- 2-Nitro-9,9-diMethylfluorene,9,9-diMethyl-2-nitrofluorene 9,9-Dimethyl-2-nitrofluorene 9,9-Dimethyl-2-nitro-9H-fluorene
CAS	605644-46-0
EINECS	1533716-785-6
InChIKey	SPNVINZCDHRVAI-UHFFFAOYSA-N

9H-Fluorene, 9,9-dimethyl-2-nitro- - Physico-chemical Properties

Molecular Formula	C15H13NO2
Molar Mass	239.27
Density	1.204
Melting Point	101.0 to 105.0 °C
Boling Point	373.1±21.0 °C(Predicted)
Maximum wavelength(λmax)	['336nm(CHCl3)(lit.)']
Storage Condition	Sealed in dry,Room Temperature

9H-Fluorene, 9,9-dimethyl-2-nitro- - Introduction

9,9-dimethyl-2-nitrofluorene is an organic compound with the chemical formula C15H13NO2. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: 9,9-Dimethyl-2-Nitrofluorene is a yellow crystalline solid.
-Melting point: Its melting point is about 106-108°C.
-Solubility: It is soluble in organic solvents and stable under acidic conditions.

Use:
-Optoelectronic field: 9,9-Dimethyl-2-nitrofluorene can be used as one of the materials for organic light-emitting diodes (OLEDs).
-Fluorescent dye: It can also be used as a fluorescent dye in biomedical research.

Preparation Method:
9, 9-dimethyl-2-nitrofluorene has many preparation methods. One of the common methods is to synthesize 2-nitroacetophenone and 4-methylacetophenone through ketone condensation reaction. In a specific step, 2-nitroacetophenone and 4-methylacetophenone are co-cooked under alkaline conditions to form a product. After the reaction, 9,9-Dimethy1-2-nitro fluorene was obtained by crystallization and purification.

Safety Information:
9,9-Dimethyl-2-Nitrofluorene has limited safety information. Such compounds are generally considered to be toxic and volatile and require caution in handling. In a laboratory environment, relevant laboratory safety practices should be followed and appropriate personal protective equipment should be worn.

Last Update：2024-04-10 22:29:15