4-溴-2-氟苄基氰化物 - Names and Identifiers
4-溴-2-氟苄基氰化物 - Physico-chemical Properties
Molecular Formula | C8H5BrFN
|
Molar Mass | 214.03 |
Density | 1.573 |
Melting Point | 52.8-53 °C |
Boling Point | 281℃ |
Flash Point | 124℃ |
Appearance | White to light brown crystals |
Color | White to beige |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
MDL | MFCD07368653 |
4-溴-2-氟苄基氰化物 - Risk and Safety
Hazard Symbols | Xn - Harmful

|
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin.
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
|
Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
|
UN IDs | 3439 |
HS Code | 29269090 |
4-溴-2-氟苄基氰化物 - Introduction
4-Bromo-2-Fluorobenzyl Cyanide, also known as 2-fluoro-4-bromobenzonitrile (benzonitrile), is an organic compound.
Nature:
4-Bromo-2-Fluorobenzyl Cyanide is a colorless crystal with a pungent odor. Its molecular formula is C7H3BrFN and its molecular weight is 191.01. Poor solubility, soluble in many organic solvents such as ether and alcohol, insoluble in water. It can decompose at high temperatures.
Use:
4-Bromo-2-Fluorobenzyl Cyanide can be used as an intermediate in organic synthesis for the synthesis of other compounds. It is often used in the synthesis of drugs and pesticides, and has important application value. In addition, it can also be used for the preparation of organic electroluminescent devices (OLEDs).
Method:
4-Bromo-2-Fluorobenzyl Cyanide can be prepared by reacting 4-chloro-2-fluoro-benzyl with bromide under suitable conditions. Specific synthetic methods can be consulted in the literature of organic synthetic chemistry or laboratory research.
Safety Information:
When using and operating 4-Bromo-2-Fluorobenzyl Cyanide, pay attention to the following safety precautions:
1. Avoid contact with skin, eyes and respiratory tract. Wear appropriate personal protective equipment, including chemical goggles, protective gloves and masks.
2. in the process of operation and storage to maintain good ventilation, avoid inhalation of steam.
3. avoid contact with oxidants, acids and strong bases to prevent dangerous reactions.
4. in the use of the process to follow the correct experimental practice, and properly handle the waste.
5. such as accidental contact or eating, should immediately seek medical treatment, and provide the relevant safety data to the doctor for reference.
Please note that the above information is for reference only, and confirm the relevant properties, uses and preparation methods before use. In some cases, it is also necessary to refer to specific chemical literature or consult a professional.
Last Update:2024-04-09 20:52:54