76213-21-3
9H-Fluorene, 9,9-dichloro-2-nitro-
CAS: 76213-21-3
Molecular Formula: C13H7Cl2NO2
76213-21-3 - Names and Identifiers
| Name | 9H-Fluorene, 9,9-dichloro-2-nitro- |
| Synonyms | 9,9-DICHLORO-2-NITRO-9H-FLUORENE 9H-Fluorene, 9,9-dichloro-2-nitro- |
| CAS | 76213-21-3 |
76213-21-3 - Physico-chemical Properties
| Molecular Formula | C13H7Cl2NO2 |
| Molar Mass | 280.11 |
76213-21-3 - Introduction
9H-Fluorene, 9,9-dichloro-2-nitro-is an organic compound with the chemical formula C13H7Cl2NO2. The following is an introduction to its nature, use, formulation and safety information:
Nature:
-Appearance: 9H-Fluorene, 9,9-dichloro-2-nitro-is a light yellow to light red crystal or powdery solid.
-Melting point: about 116-118 degrees Celsius.
-Solubility: It has good solubility in commonly used organic solvents.
-Stability: It is relatively unstable under light, and long-term exposure to the sun should be avoided.
Use:
- 9H-Fluorene, 9,9-dichloro-2-nitro-is often used as an intermediate compound in organic synthesis.
-It can be used to prepare photosensitive materials, organic electroluminescent materials and other various organic functional materials.
Preparation Method:
9H-Fluorene, 9,9-dichloro-2-nitro-can be prepared by the following steps:
1. First, 9-chloro fluorene reacts with sodium carbonate to generate 9-fluorene-based metal intermediate.
2. Then, through an aromatic electrophilic substitution reaction, the nitro group is introduced into the fluorene ring to generate 9H-Fluorene, 9,9-dichloro-2-nitro-.
Safety Information:
- 9H-Fluorene, 9,9-dichloro-2-nitro-Keep away from fire and high temperature, and store in a dry, well-ventilated place.
-Wear protective gloves, goggles and protective clothing during use.
-Avoid inhaling its dust or contact with skin and eyes.
-In case of inhalation, skin or eye contact, rinse immediately with plenty of water and seek medical help.
-Observe local environmental and safety regulations during handling and disposal.
Nature:
-Appearance: 9H-Fluorene, 9,9-dichloro-2-nitro-is a light yellow to light red crystal or powdery solid.
-Melting point: about 116-118 degrees Celsius.
-Solubility: It has good solubility in commonly used organic solvents.
-Stability: It is relatively unstable under light, and long-term exposure to the sun should be avoided.
Use:
- 9H-Fluorene, 9,9-dichloro-2-nitro-is often used as an intermediate compound in organic synthesis.
-It can be used to prepare photosensitive materials, organic electroluminescent materials and other various organic functional materials.
Preparation Method:
9H-Fluorene, 9,9-dichloro-2-nitro-can be prepared by the following steps:
1. First, 9-chloro fluorene reacts with sodium carbonate to generate 9-fluorene-based metal intermediate.
2. Then, through an aromatic electrophilic substitution reaction, the nitro group is introduced into the fluorene ring to generate 9H-Fluorene, 9,9-dichloro-2-nitro-.
Safety Information:
- 9H-Fluorene, 9,9-dichloro-2-nitro-Keep away from fire and high temperature, and store in a dry, well-ventilated place.
-Wear protective gloves, goggles and protective clothing during use.
-Avoid inhaling its dust or contact with skin and eyes.
-In case of inhalation, skin or eye contact, rinse immediately with plenty of water and seek medical help.
-Observe local environmental and safety regulations during handling and disposal.
Last Update：2024-04-10 22:29:15
