2-broMo-1-(pyren-1-yl)ethanone - Names and Identifiers
2-broMo-1-(pyren-1-yl)ethanone - Physico-chemical Properties
Molecular Formula | C18H11BrO
|
Molar Mass | 323.18 |
Density | 1.563±0.06 g/cm3(Predicted) |
Melting Point | 129-131 °C (lit.) |
Boling Point | 476.7±18.0 °C(Predicted) |
Flash Point | 109.3°C |
Vapor Presure | 2.98E-09mmHg at 25°C |
Storage Condition | 2-8°C |
Refractive Index | 1.823 |
2-broMo-1-(pyren-1-yl)ethanone - Risk and Safety
Hazard Symbols | C - Corrosive
|
Risk Codes | 34 - Causes burns
|
Safety Description | S22 - Do not breathe dust.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
|
UN IDs | UN 1759 8/PG 2 |
WGK Germany | 3 |
HS Code | 29147000 |
2-broMo-1-(pyren-1-yl)ethanone - Introduction
1-(bromoacetyl)pyrene is an organic compound with the chemical formula C18H11BrO. It is a bromoacyl compound with a pyrene skeleton. The properties of the compound include the following:
1. Appearance: 1-(bromoacetyl)pyrene is a yellow to orange powdery substance.
2. Solubility: It is soluble in organic solvents such as ethanol, dimethylformamide and dichloromethane, and has low solubility in water.
3. Stability: 1-(bromoacetyl)pyrene is relatively stable at room temperature, but it will decompose under heat, light and oxygen.
1-(bromoacetyl)pyrene has certain application value, mainly used in the following aspects:
1. photosensitive compounds: due to the existence of pyrene skeleton, 1-(bromoacetyl)pyrene has strong light absorption performance, and can be used as photosensitizer in photosensitization formula.
2. Organic synthesis intermediates: 1-(bromoacetyl)pyrene can be used as an activation reagent in organic synthesis, participating in various organic reactions, such as cross-coupling reactions, multi-component reactions, etc.
3. Luminescent material: Due to the conjugated structure of its pyrene skeleton, 1-(bromoacetyl)pyrene can be used as a precursor of organic luminescent materials and has a wide range of applications.
The common method for preparing 1-(bromoacetyl)pyrene is synthesis by bromoacylation reaction, and the specific steps can be referred to the relevant literature or patent.
Regarding safety information, 1-(bromoacetyl)pyrene is an organic compound. Pay attention to the following safety precautions:
1. toxicity: 1-(bromoacetyl)pyrene may produce certain toxicity to human body. Care should be taken to avoid contact with skin, eyes and respiratory tract during use.
2. fire danger: 1-(bromoacetyl)pyrene may decompose at high temperature to produce toxic gases. It is necessary to avoid contact with open flame or high temperature objects.
3. Storage: 1-(bromoacetyl)pyrene should be stored in a dry, cool place, and away from flammable materials.
In the process of using 1-(bromoacetyl)pyrene, please be sure to follow the laboratory safety operation specifications, wear corresponding protective equipment and proper ventilation conditions. If there is any discomfort or accident, please seek medical treatment in time.
Last Update:2024-04-10 22:43:14