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B20998 Di-tert-butylchlorophosphine, 96%

CAS Number
13716-10-4
Synonyms
Chlorodi-tert-butylphosphine

Stock No. Size Price ($) Quantity Availability
B20998-06 5g 85.90
B20998-14 25g 253.00
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Di-tert-butylchlorophosphine, 96%

MDL
MFCD00008815

Chemical Properties

Formula
C8H18ClP
Formula Weight
180.66
Boiling Point
47-49°/3mm
Flash Point
62°(144°F)
Density
0.951
Refractive Index
1.4840
Storage & Sensitivity
Moisture Sensitive. Air Sensitive. Store under Argon. Ambient temperatures.
Solubility
Miscible with terahydrofuran.

Applications

Di-tert-butylchlorophosphine is associated with palladium(II) acetate and used in Suzuki-Miyaura cross-couplings of arylboronic acids with aryl bromides and chlorides. It serves as a ligand and used in the preparation of mono- and bidentate phosphine ligands in metal complexes for catalytic chiral asymmetric hydrogenations. Further, it is used in asymmetric and transition metal coupling reactions. In addition to this, it plays an important role in the preparation of other phosphines in catalytic polymerization reactions.

Notes

Air and moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents and strong reducing agents.

Literature References

Brill, M.; Rominger, F.; Hofmann, P. 1,2-Bis(di-tert-butylphosphino)imidazole (dtbpi): A Versatile Imidazole-Based, Rigid, Bulky Bisphosphine Ligand for Transition Metals. Organometallics 2015, 34 (2), 506-521.

Shih, W. C.; Ozerov, O. V. One-Pot Synthesis of 1,3-Bis(phosphinomethyl)arene PCP/PNP Pincer Ligands and Their Nickel Complexes. Organometallics 2015, 34 (18), 4591-4597.

GHS Hazard and Precautionary Statements

Hazard Statements: H227-H314-H335

Combustible liquid. Causes severe skin burns and eye damage. May cause respiratory irritation.

Precautionary Statements: P210-P235-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep cool. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2931.39
TSCA
No

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