245762-35-0

245762-35-0 - Names and Identifiers

Name	5-Fluoro-2,3-dihydrobenzo[b]furan
Synonyms	5-fluoro-2,3-dihydrobenzofuran 5-Fluoro-2,3-dihydrobenzo[b... 5-FLUORO-2,3-DIHYDROBENZOFURAN 2,3-Dihydro-5-fluorobenzo[b]furan 5-FLUORO-2,3-DIHYDROBENZO[B]FURAN 2,3-Dihydro-5-fluoroBenzo[B]furan Benzofuran, 5-fluoro-2,3-dihydro- 5-fluoro-2,3-dihydro-1-benzofuran 5-Fluoro-2,3-dihydrobenzo[b]furan 2,3-Dihydro-5-fluoro-1-benzofuran 2,2,2-trifluoro-N-methyl-N-(trimethylsilyl)acetamide
CAS	245762-35-0
EINECS	246-331-6
InChI	InChI=1/C8H7FO/c9-7-1-2-8-6(5-7)3-4-10-8/h1-2,5H,3-4H2

245762-35-0 - Physico-chemical Properties

Molecular Formula	C8H7FO
Molar Mass	138.14
Density	1.214±0.06 g/cm3(Predicted)
Boling Point	191.6±29.0 °C(Predicted)
Flash Point	67.719°C
Solubility	Chloroform (Slightly), Methanol (Slightly)
Vapor Presure	0.711mmHg at 25°C
Appearance	Oil
Color	Colourless
Storage Condition	-20°C Freezer, Under inert atmosphere
Refractive Index	1.535

245762-35-0 - Risk and Safety

Risk Codes

22 - Harmful if swallowed

245762-35-0 - Introduction

5-Fluoro-2,3-dihydrobenzo [B] furan is an organic compound with the chemical formula C8H5FO. The following is a description of some of its properties, uses, methods and safety information:

Nature:
- 5-Fluoro-2,3-dihydrobenzo [B] furan is a solid with a white crystalline or powdery appearance.
-Its melting point is approximately in the range of 65-70 ° C, and its boiling point is 229 ° C.
-The compound is insoluble in water, but soluble in organic solvents such as ethanol and dimethylformamide.

Use:
- 5-Fluoro-2,3-dihydrobenzo [B] furan is an important organic synthesis intermediate, widely used in the synthesis of drugs and pesticides and other compounds.
-It can be used as a precursor of anti-anxiety drugs and antidepressants.
-In addition, it can also be used to make dyes and other organic compounds.

Method:
- 5-Fluoro-2,3-dihydrobenzo [B] furan has a variety of preparation methods, which can be synthesized through the reaction between fluoride and benzo [B] furan, the reaction is usually carried out in an appropriate solvent and under reaction conditions.

Safety Information:
- 5-Fluoro-2,3-dihydrobenzo [B] furan is generally relatively safe under normal operating conditions, but as a chemical, some safety measures should be paid attention to when handling.
-It may have an irritating effect on the eyes, skin and respiratory tract, so it is necessary to wear appropriate personal protective equipment, such as glasses, gloves and breathing mask.
-In addition, avoid contact with strong oxidants and other harmful chemicals to prevent dangerous reactions.
-If inhaled or exposed to the compound, immediately clean the affected area and seek medical attention.

Last Update：2024-04-09 20:52:54