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

ECHA InfoCard | 100.154.043
EC Number |

* 625-558-8

PubChem CID

* 603401

CompTox Dashboard (EPA)

* DTXSID60345287

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 labelling:

Pictograms

Signal word

| Warning

Hazard statements

| H315, H319, H335

Precautionary statements

| P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

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

Infobox references

Chemical compound

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

[edit]

* Tris(4-methoxyphenyl)phosphine
* Triphenylphosphine

## References

[edit]

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.

*[CID]: Compound ID
*[EPA]: U.S. Environmental Protection Agency
*[H315]: H315: Causes skin irritation
*[H319]: H319: Causes serious eye irritation
*[H335]: H335: May cause respiratory irritation
*[P261]: P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
*[P264]: P264: Wash ... thoroughly after handling.
*[P271]: P271: Use only outdoors or in a well-ventilated area.
*[P280]: P280: Wear protective gloves/protective clothing/eye protection/face protection.
*[P302+P352]: P302+P352: IF ON SKIN: Wash with soap and water.
*[P304+P340]: P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
*[P305+P351+P338]: P305+P351+P338: IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
*[P312]: P312: Call a POISON CENTER or doctor/physician if you feel unwell.
*[P321]: P321: Specific treatment (see ... on this label).
*[P332+P313]: P332+P313: If skin irritation occurs: Get medical advice/attention.
*[P337+P313]: P337+P313: If eye irritation persists: Get medical advice/attention.
*[P362]: P362: Take off contaminated clothing.
*[P403+P233]: P403+P233: Store in a well ventilated place. Keep container tightly closed.
*[P405]: P405: Store locked up.
*[P501]: P501: Dispose of contents/container to ...