potassium bis(4-(trifluoromethyl)phenyl)phosphide

potassium bis(4-(trifluoromethyl)phenyl)phosphide - Names and Identifiers

Name	BIS(4-TRIFLUOROMETHYLPHENYL)PHOSPHINE
Synonyms	DI-(4-TRIFLUOROMETHYLPHENYL)PHOSPHINE BIS(4-TRIFLUOROMETHYLPHENYL)PHOSPHINE Phosphine, bis[4-(trifluoromethyl)phenyl]- potassium bis(4-(trifluoromethyl)phenyl)phosphide
CAS	99665-68-6

potassium bis(4-(trifluoromethyl)phenyl)phosphide - Physico-chemical Properties

Molecular Formula	C14H9F6P
Molar Mass	322.19
Density	1.317 g/mL at 25 °C
Boling Point	291.4±40.0 °C(Predicted)
Storage Condition	Room Temprature
Refractive Index	n20/D1.512

potassium bis(4-(trifluoromethyl)phenyl)phosphide - Risk and Safety

Hazard Symbols	T - Toxic
Risk Codes	R25 - Toxic if swallowed R37 - Irritating to the respiratory system R41 - Risk of serious damage to eyes
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear 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 / PGIII

potassium bis(4-(trifluoromethyl)phenyl)phosphide - Introduction

BIS(4-TRIFLUOROMETHYLPHENYL)PHOSPHINE(BIS(4-TRIFLUOROMETHYLPHENYL)PHOSPHINE) is an organic phosphorus compound with the chemical formula [(C6H4CF3)2PC6H4]. The following are some of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: Colorless solid
-Melting point: about 90-93 degrees Celsius
-Boiling point: about 250 degrees Celsius (low pressure)
-Solubility: Soluble in most organic solvents such as ether, methanol and dichloromethane

Use:
- BIS(4-TRIFLUOROMETHYLPHENYL)PHOSPHINE can be used as a transition metal ligand and is widely used in organic synthesis. It can form complexes with many metals for catalytic reactions, such as hydrogenation, carbonylation, coupling reactions, etc.
-It can also be used as a reducing agent in organic synthesis to convert alkynes into ring products.
-In addition, BIS(4-TRIFLUOROMETHYLPHENYL)PHOSPHINE can also be used for the synthesis of organic photoelectric materials.

Preparation Method:
- BIS(4-TRIFLUOROMETHYLPHENYL)PHOSPHINE can be prepared by reducing trifluoromethylphenylphosphine dibromide with trifluoromethoxyphenyl lithium (LiOC6H4CF3) in the presence of nickel tetrabromidiphenylphosphine (Ni[PPh2Br]2) (Br2PC6H4CF3).

Safety Information:
- BIS(4-TRIFLUOROMETHYLPHENYL)PHOSPHINE is less toxic and dangerous, but care should be taken to avoid contact with skin, eyes and inhalation.
-Because the compound has not been extensively evaluated in the environment, there is a lack of detailed environmental and ecotoxicological data.
-During storage and handling, appropriate laboratory safety procedures should be followed to avoid leakage and dispersion of the compound.

Last Update：2024-04-10 22:29:15