The Bismuthine,tris(2-methoxyphenyl)-, with the CAS registry number 83724-41-8, has the systematic name tris(2-methoxyphenyl)bismuthane. Its molecular formula is C₂₁H₂₁BiO₃ and its molecular weight is 530.37. Additionally, its product categories are Bi (Bismuth) Compounds; Classes of Metal Compounds; Semimetal Compounds; Bismuth; Precursors by Metal; Vapor Deposition Precursors. Avoid contact with skin and eyes if you use it. 

Other characteristics of the Bismuthine,tris(2-methoxyphenyl)- can be summarised as followings: (1)#H bond acceptors: 3; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 6; (4)Polar Surface Area: 27.69 Å².

Uses of the Bismuthine,tris(2-methoxyphenyl)-: It could react with vinyl-oxirane to obtain the (E)-4-(2-methoxyphenyl)-but-2-en-1-ol. This reaction needs the catalyst of Pd₂(dba)₃*CHCl₃, and the solvents of acetonitrile, H₂O. The yield is 75 %. In addition, this reaction should be taken for 12 hours at the temperature of 20 °C.

You can still convert the following datas into molecular structure: 
1.SMILES: O(c3c([Bi](c1ccccc1OC)c2ccccc2OC)cccc3)C
2.InChI: InChI=1/3C7H7O.Bi/c3*1-8-7-5-3-2-4-6-7;/h3*2-5H,1H3;/rC21H21BiO3/c1-23-19-13-7-4-10-16(19)22(17-11-5-8-14-20(17)24-2)18-12-6-9-15-21(18)25-3/h4-15H,1-3H3
3.InChIKey: VFWRGMGLLNCHIA-OYVWPXAGAD