Di-tert-butyl(4-(trifluoromethyl)phenyl)phosphine

Di-tert-butyl(4-(trifluoromethyl)phenyl)phosphine - Names and Identifiers

Name	((4-TrifluoroMethyl)phenyl)di-tert-butylphosphine
Synonyms	Di-tert-butyl(4-(trifluoromethyl)phenyl)phosphine ditert-butyl-[4-(trifluoromethyl)phenyl]phosphane ((4-TrifluoroMethyl)phenyl)di-tert-butylphosphine Bis(1,1-dimethylethyl)[4-(trifluoromethyl)phenyl]phosphine Phosphine, bis(1,1-dimethylethyl)[4-(trifluoromethyl)phenyl]-
CAS	1228182-34-0
InChI	InChI=1S/C15H22F3P/c1-13(2,3)19(14(4,5)6)12-9-7-11(8-10-12)15(16,17)18/h7-10H,1-6H3

Di-tert-butyl(4-(trifluoromethyl)phenyl)phosphine - Physico-chemical Properties

Molecular Formula	C15H22F3P
Molar Mass	290.3
Melting Point	34-39°C
Boling Point	298.2±40.0 °C(Predicted)
Flash Point	43℃
Storage Condition	2-8℃
MDL	MFCD16618372

Di-tert-butyl(4-(trifluoromethyl)phenyl)phosphine - Risk and Safety

Risk Codes	R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
UN IDs	UN 1325 4.1/PG 3
WGK Germany	3

Di-tert-butyl(4-(trifluoromethyl)phenyl)phosphine - Introduction

(4-Trifluoromethyl) phenyl) di-tert-butylphosphine is an organic compound with the chemical formula (C6H5CFCF3)2P(t-Bu)2. The following is its nature, use, preparation and safety information:

1. nature:
-Appearance: colorless liquid
-Solubility: Soluble in organic solvents such as ether and benzene
-Melting point:-36°C
-Boiling Point: 82-83°C

2. use:
- (4-trifluoromethyl) phenyl) di-tert-butylphosphine can be used as a phosphine ligand in organic synthesis and plays an auxiliary coordination role in metal-catalyzed reactions, such as platinum-catalyzed olefin hydrogenation and olefin co-addition.
-It can also be used as additives such as stabilizers, antioxidants and light stabilizers.

3. Preparation method:
(4-Trifluoromethyl) phenyl) di-tert-butylphosphine is generally synthesized by the following steps:
-Phenyl trifluoroacetate is prepared by reacting phenol with trifluoroacetic anhydride.
-Then, phenyl trifluoroacetate is reacted with di-tert-butylphosphine in the presence of carbon tetrachloride chloride to obtain the target product.

4. Safety Information:
The chemical safety information of (4-trifluoromethyl) phenyl) di-tert-butylphosphine requires detailed consideration and appropriate handling and storage measures.
-It may be irritating to the skin and eyes. Avoid direct exposure when in contact.
-Wear protective gloves, goggles and lab coat when used.
-Operate in a well-ventilated place and avoid inhaling its vapors.
-Seek immediate medical attention if swallowing, exposure or inhalation of the compound occurs.

Last Update：2024-04-10 22:29:15