940-76-1 - Names and Identifiers
940-76-1 - Physico-chemical Properties
Molecular Formula | C7H4F4S
|
Molar Mass | 196.17 |
Density | 1.38 |
Boling Point | 136-138°C |
Flash Point | 136-138°C |
Vapor Presure | 29.3mmHg at 25°C |
BRN | 2046333 |
Storage Condition | Room Temprature |
Sensitive | Stench |
Refractive Index | 1.45 |
MDL | MFCD00040978 |
940-76-1 - Risk and Safety
Risk Codes | R10 - Flammable
R36/37/38 - Irritating to eyes, respiratory system and skin.
|
Safety Description | S23 - Do not breathe vapour.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
S37 - Wear suitable gloves.
|
UN IDs | 1993 |
HS Code | 29039990 |
Hazard Note | Toxic/Stench |
Hazard Class | 3 |
Packing Group | III |
940-76-1 - Introduction
P-fluorophenyltrifluoromethyl sulfide, also known as P-fluorobenzene trifluoromethyl sulfide, is an organic compound. Its chemical formula is C6H4FSCF3. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Colorless liquid or solid.
-Melting point: approximately -20°C.
-Boiling point: about 130°C.
-Density: about 1.59g/cm³.
-Solubility: Soluble in organic solvents, such as ethanol, methanol and acetone.
-Stability: relatively stable at room temperature.
Use:
-As an important raw material in organic synthesis, it can be used to synthesize compounds with special chemical properties.
-Used as an intermediate in drug synthesis.
-Used to prepare compounds such as pesticides and dyes.
Method:
A commonly used preparation method is as follows:
1. p-Nitrofluorobenzene is reacted with trifluoromethyl mercaptan in an appropriate solvent.
2. After completion of the reaction, the product was washed with water and then purified by distillation to obtain the target product.
Safety Information:
-This compound is irritating and may cause damage to the eyes, skin and respiratory system. Avoid contact with skin and eyes, and wear safety gloves and goggles for operation.
-During operation and storage, keep away from fire and high temperature environment, and avoid contact with oxidants.
-should be stored in a dry, well-ventilated place, and away from flammable and combustible materials.
-When disposing of waste, comply with local regulations, dispose of it properly, and do not dump it into water or sewers.
Last Update:2024-04-09 02:00:49