Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity
Home > 2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl > 2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl(98327-87-8)

2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl(98327-87-8)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity

Product Identification

Product Name
2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
Synonyms
(+/-)-2,2-bis(Diphenylphosphino)-1,1-dinaphthyl
2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
CAS
98327-87-8
Formula
C44H32P2
Molecular Weight
622.69000000000005
Merck
12,10504
Beilstein/Gmelin
5321443
Beilstein Reference
6-16

Physical and Chemical Properties

Appearance
Solid
Solubility in water
Insoluble
Melting Point
280 - 285
Boiling Point
724
Vapor Pressure
5.6E-20 (25 C)
Partition Coefficient
13.38
Heat Of Vaporization
102.0 kJ/mol
Usage
Chiral ligand for metal mediated asymmetric catalysis.

First Aid Measures

Ingestion
Get medical aid. Wash mouth out with water.
Inhalation
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Skin
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage

Storage
Store in a cool, dry place. Store in a tightly closed container.

Hazards Identification

Ingestion
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation
Causes respiratory tract irritation. May be harmful if inhaled.
Skin
Causes skin irritation. May be harmful if absorbed through the skin.
Eyes
Causes eye irritation.
EC Risk Phrase
R 36/37/38
EC Safety Phrase
S 26 37/39

Exposure Controls/Personal Protection

Personal Protection
Wear appropriate protective gloves to prevent skin exposure. ear appropriate protective clothing to prevent skin exposure. Chemical safety goggles.
Respirators
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Fire Fighting Measures

Flash Point
419
Fire Fighting
Use water spray, dry chemical, carbon dioxide, or chemical foam. Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.

Accidental Release Measures

Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity

Stability
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizers, air.
Decomposition
Carbon monoxide, oxides of phosphorus, carbon dioxide.
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