4-乙酰苯基三氟甲基磺酸酯 - Names and Identifiers
4-乙酰苯基三氟甲基磺酸酯 - Physico-chemical Properties
Molecular Formula | C9H7F3O4S
|
Molar Mass | 268.21 |
Density | 1.418 g/mL at 25 °C(lit.) |
Boling Point | 75-76 °C0.35 mm Hg(lit.) |
Flash Point | >230 °F |
Storage Condition | Inert atmosphere,Room Temperature |
Refractive Index | n20/D 1.47(lit.) |
MDL | MFCD00191706 |
4-乙酰苯基三氟甲基磺酸酯 - Risk and Safety
Hazard Symbols | T - Toxic
|
Risk Codes | R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed.
R36/37/38 - Irritating to eyes, respiratory system and skin.
R40 - Limited evidence of a carcinogenic effect
|
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 2810 6.1/PG 3 |
WGK Germany | 3 |
HS Code | 29147000 |
4-乙酰苯基三氟甲基磺酸酯 - Upstream Downstream Industry
4-乙酰苯基三氟甲基磺酸酯 - Introduction
4-ACETYLPHENYL TRIFLATE, also known as 4-ACETYLPHENYL TRIFLATE, is an organic compound. The following describes its nature, use, preparation and safety information.
Nature:
-chemical formula: C10H7F3O3S
-Molecular weight: 270.22g/mol
-Appearance: colorless to slightly yellow liquid
-Melting point:-25 ℃
-Boiling Point: 130-132 ℃
-density: 1.43 g/cm
-Soluble: Soluble in common organic solvents such as dimethyl sulfoxide (DMSO) and dichloromethane
Use:
4-ACETYLPHENYL TRIFLATE is widely used in organic synthesis. It is often used as a sulfonic acid reagent for esterification, condensation and dehydration reactions. It can be used as a protective group of aromatic compounds and can also be used in the phenylation reaction in organic synthesis.
Method:
4-ACETYLPHENYL TRIFLATE can be obtained by the reaction of benzoyl chloride and TRIFLATE. The reaction is typically carried out under an inert atmosphere and requires lower temperatures.
Safety Information:
- 4-ACETYLPHENYL TRIFLATE is a chemical that requires careful handling. When in use, wear protective gloves, glasses and goggles to ensure good ventilation.
-Avoid inhaling its vapor or mist, avoid contact with skin and eyes.
-In case of accidental contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-When storing, keep it in a cool, dry and well-ventilated place, away from fire and oxidizing agents.
Last Update:2024-04-10 22:29:15