Molecular Structure:

Molecular Formula: C₃₆H₃₀Cl₂NiP₂
Molecular Weight: 654.1703
IUPAC Name: 1-Azabicyclo[2.2.2]octan-3-one hydrochloride
Synonyms of Bis(triphenylphosphine)dichloronickel (CAS NO.14264-16-5): EBis(triphenylphosphine)nickel dichloride ; Dichlorobis(triphenylphosphine)nickel ; EINECS 238-154-8 ; NSC 137147 ; Nickel, bis(triphenylphosphine)dichloro- ; Nickel, dichlorobis(triphenylphosphine)- ; Phosphine, tributyl-, compd. with nickelchloride (2:1) ; Bis(triphenylphosphine)nickel(II) chloride
CAS NO: 14264-16-5
Product Categories: Metal Compounds ; Catalysts for Organic Synthesis ; Classes of Metal Compounds ; Homogeneous Catalysts ; Metal Complexes ; Ni (Nickel) Compounds ; Synthetic Organic Chemistry ; Transition Metal Compounds
Melting point: 250 °C 
Freely Rotating Bonds: 3
Polar Surface Area: 13.59 Å²
Flash Point: 181.7 °C
Enthalpy of Vaporization: 58.18 kJ/mol
Boiling Point: 360 °C at 760 mmHg
Vapour Pressure: 4.74E-05 mmHg at 25°C

 Bis(triphenylphosphine)dichloronickel (CAS NO.14264-16-5) is used as catalyst in the coupling reaction of aryl mesylate salt, allyl carbonate with organic lithium borate.

NTP 10th Report on Carcinogens. Reported in EPA TSCA Inventory. Nickel and its compounds are on the Community Right-To-Know List.

The safety information of Bis(triphenylphosphine)dichloronickel (CAS NO.14264-16-5) is as follows:
Hazard Codes: T
Risk Statements: 45-43-52/53-34-20/21/22
45: May cause cancer
43: May cause sensitization by skin contact
52/53: Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment
34: Causes burns
20/21/22: Harmful by inhalation, in contact with skin and if swallowed
Safety Statements: 53-36/37-45-60-36/37/39-26
53: Avoid exposure - obtain special instruction before use
36/37: Wear suitable protective clothing and gloves
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
60: This material and/or its container must be disposed of as hazardous waste
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
RIDADR: 3260
WGK Germany: 3
RTECS: QR6170000
HazardClass: 6.1(b)
PackingGroup: III
F: 21
Confirmed human carcinogen. Poison by intravenous route. See also NICKEL COMPOUNDS. When heated to decomposition it emits very toxic fumes of Cl⁻ and PO_x.

OSHA PEL: TWA 0.1 mg (Ni)/m³
ACGIH TLV: TWA 0.2 mg(Ni)/m³; Human Carcinogen)

Storage information of Bis(triphenylphosphine)dichloronickel (CAS NO.14264-16-5):
Store in a cool, dry place. Store in a tightly closed container. Keep under a nitrogen blanket. Corrosives area.