NICKEL BIS-TRIPHENYLPHOSPHINE DIBROMIDE |
Synonyms. Nickel bis-triphenylphosphine dibromide; Bis(triphenylphosphine)nickel(II)bromide; Nickel (2+) bis(triphenylphosphine) bromide; Dibromobis(triphenylphosphine)nickel(II); |
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PRODUCT IDENTIFICATION |
CAS RN |
14126-37-5 |
EINECS RN |
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FORMULA |
[(C6H5)3P]2NiBr2 |
MOLE WEIGHT |
743.07 |
H.S CODE |
2942.00.1000 |
SMILES |
C1=CC=C(C=C1)[PH+](C2=CC=CC=C2)C3=CC=CC=C3.C1=CC= C(C= C1)[PH+] (C2=CC=CC=C2)C3=CC=CC=C3.[Ni](Br)Br |
CLASSIFICATION |
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EXTRA NOTES |
Catalysts for the cross-coupling reactions, C-X bond reduction, homocoupling of Csp2 halides, displacement of aryl halides, and oligomerization of dienes. |
PHYSICAL AND CHEMICAL PROPERTIES |
PHYSICAL STATE. |
dark green powder |
MELTING POINT |
219
~ 223 C
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BOILING POINT |
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DENSITY |
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SOLUBILITY IN WATER |
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SOLVENT SOLUBILITY |
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VAPOR DENSITY |
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log P(octanol-water) |
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VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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pK |
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REFRACTIVE INDEX |
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FLASH POINT |
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STABILITY AND REACTIVITY |
STABILITY |
Stable under normal conditions. Corrosive. |
INCOMPATIBLE MATERIALS |
Strong oxidizing agents, Moisture. |
POLYMERIZATION |
Has not been reported |
NFPA RATINGS |
Health: 2, Flammability: 0, Reactivity: 0 |
SALES SPECIFICATION |
APPEARANCE |
dark green powder |
ASSAY |
99% min |
MELTING POINT |
219 ~ 234 C
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LOSS ON DRYING |
1.0% max
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TRANSPORT & REGULATORY INFORMATION |
UN NO. |
1759 |
HAZARD CLASS |
8 |
PACKING GROUP |
II |
SAFETY INFORMATION |
HAZARD OVERVIEW |
GHS (Globally Harmonised System) Classification: Acute toxicity (Oral), Acute toxicity (Inhalation), Acute toxicity (Dermal). Hazard statements: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. |
SIGNAL WORD |
Warning |
PICTOGRAMS |
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HAZARD STATEMENTS |
H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled |
PRECAUTIONARY STATEMENTS |
P261 Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/ protective clothing. P301 + P312 IF SWALLOWED: Call a POISON CENTER or doctor/ physician if you feel unwell. P302 + P352 IF ON SKIN: Wash with plenty of soap and water. P304 + P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P312 Call a POISON CENTER or doctor/ physician if you feel unwell. P322 Specific measures (see supplemental first aid instructions on this label). P330 Rinse mouth. P363 Wash contaminated clothing before reuse. P501 Dispose of contents/ container to an approved waste disposal plant. |
EC DIRECTIVES |
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HAZARD CODES |
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RISK PHRASES |
20/21/22 Harmful by inhalation, in contact with skin and if swallowed. |
SAFETY PHRASES |
36/37 Wear suitable protective clothing and gloves. |
PACKING |
Preserve in light-resistant and well-closed containers |
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