2-(Diphenylphosphino)anisole

Names
Preferred IUPAC name

(2-Methoxyphenyl)di(phenyl)phosphane

Identifiers

CAS Number

* 53111-20-9

3D model (JSmol)

* Interactive image

ChemSpider |

* 524530

EC Number |

* 625-558-8

PubChem CID

* 603401

InChI

* InChI=1S/C19H17OP/c1-20-18-14-8-9-15-19(18)21(16-10-4-2-5-11-16)17-12-6-3-7-13-17/h2-15H,1H3

Key: GBXNVYBGIFEOEM-UHFFFAOYSA-N

SMILES

* COc1ccccc1P(c2ccccc2)c3ccccc3

Properties

Chemical formula

| C19H17OP
Molar mass | 292.318 g·mol−1
Appearance  | white solid
Density | 1.188 g/cm3[1]
Hazards
GHS pictograms |
GHS Signal word | Warning

GHS hazard statements

| H315, H319, H335

GHS precautionary statements

| P261, P264, P271, P280, P302+352, P304+340, P305+351+338, P312, P321, P332+313, P337+313, P362, P403+233, P405, P501

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

2-(Diphenylphosphino)anisole is the organophosphorus compound with the formula (C6H5)2PC6H4-2-OCH3. It is a white solid that is soluble in organic solvents. The compound is used as a ligand in organometallic chemistry and homogeneous catalysis. It is the prototypical hemilabile ligand.[2] This compound is prepared from 2-bromoanisole.

## Related ligands

* Tris(4-methoxyphenyl)phosphine
* Triphenylphosphine

## References

1. ↑ Suomalainen, Pekka; Jääskeläinen, Sirpa; Haukka, Matti; Laitinen, Riitta H.; Pursiainen, Jouni; Pakkanen, Tapani A. (2000). "Structural and Theoretical Studies ofortho-Substituted Triphenylphosphane Ligands and Their Rhodium(I) Complexes". European Journal of Inorganic Chemistry 2000 (12): 2607–2613. doi:10.1002/1099-0682(200012)2000:12<2607::AID-EJIC2607>3.0.CO;2-R.
2. ↑ Jeffrey, J. C.; Rauchfuss, T. B. (1979). "Metal Complexes of Hemilabile Ligands. Reactivity and Structure of Dichlorobis(o-(diphenylphosphino)anisole)ruthenium(II)". Inorganic Chemistry 18 (10): 2658–2666. doi:10.1021/ic50200a004.

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*[CID]: Compound ID
*[H315]: Causes skin irritation
*[H319]: Causes serious eye irritation
*[H335]: May cause respiratory irritation
*[P261]: Avoid breathing dust/fume/gas/mist/vapours/spray
*[P264]: Wash … thoroughly after handling
*[P271]: Use only outdoors or in a well-ventilated area
*[P280]: Wear protective gloves/protective clothing/eye protection/face protection
*[P302+352]: IF ON SKIN: Wash with soap and water
*[P304+340]: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
*[P305+351+338]: IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing
*[P312]: Call a POISON CENTER or doctor/physician if you feel unwell
*[P321]: Specific treatment (see … on this label)
*[P332+313]: If skin irritation occurs: Get medical advice/attention
*[P337+313]: Get medical advice/attention
*[P362]: Take off contaminated clothing and wash before reuse
*[P403+233]: Store in a well ventilated place. Keep container tightly closed
*[P405]: Store locked up
*[P501]: Dispose of contents/container to …