Phosphine, cyclohexyldiphenyl-
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Basic information
- CAS
6372-42-5- Standard SMILES
c1ccc(P(c2ccccc2)C2CCCCC2)cc1- InChIKey
ZXKWUYWWVSKKQZ-UHFFFAOYSA-N- Molecular formula
- C18H21P
- Average molar mass
- 268.3 g/mol
- Monoisotopic mass
- 268.1380873
Names & identifiers
- Preferred name
- Phosphine, cyclohexyldiphenyl-
- IUPAC
- cyclohexyl(diphenyl)phosphane
- English name
- Cyclohexyldiphenylphosphine
- Molecular formula
- C18H21P
- Molecular weight
- 268.33
Names & synonyms
Cyclohexyldiphenylphosphine6372-42-5Phosphine, cyclohexyldiphenyl-DiphenylcyclohexylphosphineEINECS 228-904-2DTXSID6074671RefChem:861957DTXCID4044086228-904-2Cyclohexyl diphenyl phosphinecyclohexyl(diphenyl)phosphaneMFCD00046360
Show more names
CYCLOHEXYLDICyclohexyldiphenylphospinewhitextlPhosphine, cycLCyclohexyldihenylphosphinecyclohexyldiphenyl-phosphindiphenylcyclohexylphosphino
cyclohexyldiphenylphosphaneC18H21PDiphenylphosphinocyclohexaneZXKWUYWWVSKKQZ-UHFFFAOYSA-CS-W014043HY-W013327SY036763BCP05539
Database identifiers
- CAS
6372-42-5- PubChem CID
- 80756
- DTXSID
DTXSID6074671- UNII
- 6SW83V2X43
- EC Number
- 228-904-2
- Nikkaji
- J206.971G
Properties
Computed structural propertiesFilling in
- XLogP
- 4.9
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 3
- Heavy atoms
- 19
- Formal charge
- 0
- Complexity
- 226
Physicochemical properties
- Melting point
- 58 · 58-62 °C(lit.)
- Boiling point
- 374 · 374.0±11.0 °C(Predicted)
- Flash point
- 230 °F · >230 °F
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- form
- Powder
- color
- White
- Water Solubility
- insoluble
- Sensitive
- Air Sensitive
- InChI
- InChI=1S/C18H21P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-2,4-7,10-13,18H,3,8-9,14-15H2
- InChIKey
- ZXKWUYWWVSKKQZ-UHFFFAOYSA-N
- SMILES
- P(C1CCCCC1)(C1=CC=CC=C1)C1=CC=CC=C1
- CAS DataBase Reference
- 6372 · 6372-42-5(CAS DataBase Reference)
- EPA Substance Registry System
- Phosphine, cyclohexyldiphenyl- (6372-42-5)
- UNSPSC Code
- 12352002 · 12352002
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 20% (1 of 5) of reports.
Warning
H302 (40%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 5 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesAcute Tox. 4 (40%)
Safety data
- PPE
- Eyeshields, Gloves, type N95 (US)
- wgk
- 3
- tsca
- No
- rtecs
- SY8387500
- hs_code
- 29319090
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- safety_code
- 24/25
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H315-H319
- Precautionary statements
- P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Chemistry & industry
Applications
DescriptionCyclohexyldiphenylphosphine is a chemical compound commonly used as a ligand in coordination chemistry and organometallic synthesis. It acts as a stabilizing agent and facilitates various catalytic reactions. This compound finds applications in pharmaceuticals, fine chemicals, and materials science industries. Cyclohexyldiphenylphosphine should be handled with caution as it may cause skin and eye irritation. It should be stored in a cool, well-ventilated area away from heat sources or open flames. Proper personal protective equipment (PPE) should be worn when handling this compound. Not for human consumption. Such as Silver(I) phosphine complexes were synthesized by a reaction of AgNO3, AgCl, and AgBr with cyclohexyl diphenylphosphine to produce 1:1, 1:2, or 1:3 molar ratios of new silver complexes[1].
Usessuzuki reaction
UsesCyclohexyldiphenylphosphine is used as ligand in coupling reaction. It is also used as a medical intermediate.
Upstream & downstream products
Downstream products
Related reactions
583 records
Compound notes
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