萘并[2,3-b]苯并呋喃 - Names and Identifiers
萘并[2,3-b]苯并呋喃 - Physico-chemical Properties
Molecular Formula | C16H10O
|
Molar Mass | 218.25 |
Density | 1.0826 (rough estimate) |
Melting Point | 202-207 °C |
Boling Point | 318.94°C (rough estimate) |
Flash Point | 208.3°C |
Vapor Presure | 4.62E-06mmHg at 25°C |
Refractive Index | 1.5800 (estimate) |
萘并[2,3-b]苯并呋喃 - Risk and Safety
Hazard Symbols | Xn - Harmful
|
Risk Codes | 40 - Limited evidence of a carcinogenic effect
|
Safety Description | 36/37 - Wear suitable protective clothing and gloves.
|
HS Code | 29321900 |
萘并[2,3-b]苯并呋喃 - Introduction
benzo [B] naptho [2,3-d]furan, chemical formula C18H10O, is an organic compound. Its molecular structure consists of benzene and naphthalene rings and an oxygen-containing furan ring.
The following are the properties of benzo [B] naptho [2,3-d]furan:
-Appearance: benzo [B] naphtho[2,3-d]furan is light yellow crystal or powder;
-Melting Point: about 220-222 ℃;
-Boiling point: no clear boiling point information;
-Solubility: Soluble in organic solvents such as ethanol, ether and chloroform, insoluble in water.
The main uses of benzo [B] naphtho[2,3-d]furan include:
-Commonly used as a reagent for organic synthesis reactions, especially in the synthesis of aromatic compounds;
-In the pharmaceutical industry, it can be used as an intermediate for certain drugs.
The preparation method of benzo [B] naphtho[2,3-d]furan can be carried out by the following steps:
1. The furan ring structure was synthesized by a series of chemical reactions using synthetic benzonaphthalene as the starting material;
2. Optimize the synthesis process by adjusting the temperature, pressure and reaction conditions;
3. Finally, the target product is obtained by crystallization and purification steps.
Regarding the safety information of benzo [B] naphtho[2,3-d]furan, please note the following points:
-It is an organic compound and should be handled with caution to avoid inhalation, swallowing or contact with skin and eyes;
-During operation, you must comply with laboratory safety practices and wear personal protective equipment, such as laboratory gloves, protective glasses and laboratory clothing;
-During storage and transportation, avoid contact with oxidants and strong acids to prevent the risk of fire and explosion;
-If inhalation or skin contact occurs, rinse immediately with plenty of water and seek medical advice.
Last Update:2024-04-09 15:17:56