Tris(3-methoxyphenyl)phosphine
- CAS NO.：29949-84-6
- Empirical Formula: C21H21O3P
- Molecular Weight: 352.36
- MDL number: MFCD00008386
- EINECS: 631-150-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:37
What is Tris(3-methoxyphenyl)phosphine?
Chemical properties
White to almost white crystalline powder
The Uses of Tris(3-methoxyphenyl)phosphine
suzuki reaction
Synthesis
1-iodo-3-methoxybenzene could be used to synthesize Tri(o-anisole)phosphine (Tris(3-methoxyphenyl)phosphine). Reactions performed using 0.1?mmol NaPH2, 2?mol?% PF6, 11?equiv 1-iodo-3-methoxybenzene, 15?equiv Et3N in 2.0?mL MeCN under blue LED irradiation and N2 atmosphere for 24?h[1]. 
References
[1]"Photocatalytic Arylation of P4 and PH3: Reaction Development Through Mechanistic Insight." Angewandte Chemie (2021).
Properties of Tris(3-methoxyphenyl)phosphine
| Melting point: | 113-115 °C(lit.) |
| Boiling point: | 476.3±40.0 °C(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Crystalline Powder |
| color | White to almost white |
| InChI | InChI=1S/C21H21O3P/c1-22-16-7-4-10-19(13-16)25(20-11-5-8-17(14-20)23-2)21-12-6-9-18(15-21)24-3/h4-15H,1-3H3 |
| CAS DataBase Reference | 29949-84-6(CAS DataBase Reference) |
Safety information for Tris(3-methoxyphenyl)phosphine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for Tris(3-methoxyphenyl)phosphine
| InChIKey | CCXTYQMZVYIQRP-UHFFFAOYSA-N |
| SMILES | P(C1=CC=CC(OC)=C1)(C1=CC=CC(OC)=C1)C1=CC=CC(OC)=C1 |
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