866641-66-9

866641-66-9 - Names and Identifiers

Name	(Acetonitrile)[(2-biphenyl)di-tert-butylphosphine]gold(I) hexafluoroantimonate
Synonyms	JohnPhos Au(MeCN)SbF6 (JOHNPHOS)(AUCH3CN)SBF6 2-(Di-t-butylphosphino)biphenyl(aceton (Acetonitrile)[(2-biphenyl)di-tert-butylphosphine]gold(I) hexafluoroantimonate (Acetonitrile)[(2-biphenyl)di-tert-butylphosphine]gold(I) hexafluoroantimonate (Acetonitrile)[(biphenyl-2-yl)di-tert-butylphosphine]gold(1+) hexafluoroantimonate
CAS	866641-66-9
InChI	InChI=1S/C20H27P.C2H3N.Au.6FH.Sb/c1-19(2,3)21(20(4,5)6)18-15-11-10-14-17(18)16-12-8-7-9-13-16;1-2-3;;;;;;;;/h7-15H,1-6H3;1H3;;6*1H;/q;;+1;;;;;;;+5/p-6

866641-66-9 - Physico-chemical Properties

Molecular Formula	C22H30AuF6NPSb
Molar Mass	772.17
Melting Point	198-203°C (D)
Appearance	Powder
Color	white to off-white
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Sensitive	air sensitive, moisture sensitive
MDL	MFCD11045449

866641-66-9 - Risk and Safety

Risk Codes	R20/22 - Harmful by inhalation and if swallowed. R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs	UN 3077 9/PG 3
WGK Germany	3

866641-66-9 - Introduction

Acetonitrile [(2-biphenyl) di-tert-butylphosphine] gold (I) hexafluoroantimonate is an organic gold compound with the following properties:

1. Appearance: White or light yellow solid.

2. solubility: soluble in common organic solvents, such as ethanol, acetone, also soluble in water.

3. stability: stable at room temperature, but will be affected by light and decomposition.

4. use: it is widely used as a catalyst in organic chemical reactions, especially in the activation of inert bonds and asymmetric synthesis plays an important role. It is also used in the synthesis of gold nanoparticles and gold thin films.

5. Preparation Method: One preparation method is to dissolve [(2-biphenyl) di-tert-butylphosphine] gold (I) in acetonitrile and carry out oxidation-reduction reaction in the presence of hexafluoroantimonic acid.

Safety Information:

Acetonitrile [(2-biphenyl) di-tert-butylphosphine] hexafluoroantimonate gold (I) should be used with caution and the following safety operations should be followed:

1. Wear appropriate personal protective equipment such as goggles, long-sleeved lab clothes and gloves during operation.

2. avoid contact with skin, eyes and respiratory tract, such as accidental contact, please immediately rinse with water.

3. Operate in a well-ventilated laboratory to avoid toxic gases.

4. should be stored in a dry, ventilated place, avoid contact with oxidants, acids, alkalis and other substances.

5. Comply with relevant laws, regulations and operating procedures during use.

Due to the different experimental conditions and uses, detailed safety information also needs to refer to the relevant safety data sheets and official guidelines.

Last Update：2024-04-09 21:04:16