302912-39-6 - Names and Identifiers
302912-39-6 - Physico-chemical Properties
Molecular Formula | C7H3F2NS
|
Molar Mass | 171.17 |
Density | 1.33g/mLat 25°C(lit.) |
Boling Point | 201-204°C(lit.) |
Flash Point | 85°C |
Refractive Index | n20/D 1.593(lit.) |
302912-39-6 - Risk and Safety
Hazard Symbols | C - Corrosive
|
Risk Codes | R34 - Causes burns
R42 - May cause sensitization by inhalation
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27 - Take off immediately all contaminated clothing.
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 1760 8/PG 2 |
WGK Germany | 3 |
302912-39-6 - Introduction
3 5-DIFLUOROPHENYL ISOTHIOCYANATE 97, chemical formula is C7H2F2NOS, molecular weight 177.16. Its appearance is colorless to light yellow liquid, non-volatile at room temperature and pressure. The following is an introduction to some properties, uses, methods and safety information about 3 5-DIFLUOROPHENYL ISOTHIOCYANATE 97:
Nature:
-Density: 1.554g/cm³
-Melting point:-10°C
-Boiling Point: 87-90°C
-Solubility: Soluble in common organic solvents such as ethanol, ether and dichloromethane
Use:
- 3 5-DIFLUOROPHENYL ISOTHIOCYANATE 97 is often used as a reagent in organic synthesis for the synthesis of nitrogen-containing organic compounds. It can be used for the synthesis of fluorescent dyes, polymer materials, pharmaceutical intermediates and other compounds.
- 3 5-DIFLUOROPHENYL ISOTHIOCYANATE 97 can also be used as a probe in biology to study protein interactions and cell signaling.
Preparation Method:
- 3 5-DIFLUOROPHENYL ISOTHIOCYANATE 97 can be prepared by reacting 2,4-difluoronitrobenzene with thiocarbonate.
-In the preparation process, it is necessary to adopt appropriate experimental conditions, such as reacting in an inert atmosphere, controlling the reaction temperature and reaction time, etc.
Safety Information:
- 3 5-DIFLUOROPHENYL ISOTHIOCYANATE 97 need to pay attention to safety during operation and avoid contact with skin and eyes.
-Use appropriate personal protective equipment such as chemical gloves, goggles and lab coats during operation.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help if necessary.
- 3 5-DIFLUOROPHENYL ISOTHIOCYANATE 97 should be stored in a dry, cool, well-ventilated place, away from fire and combustibles.
Last Update:2024-04-09 19:05:53