(Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride
- Product Name
- (Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride
- CAS No.
- 158515-16-3
- Chemical Name
- (Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride
- Synonyms
- Rac-(DimethyL;ene) Bis (2-MethyL;(Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zircon;Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride;Rac-(Dimethylsilylene) Bis (2-Methyl-4-Phenylindenyl) Zirconium Dichloride;Dichloro[(dimethylsilylene)bis[(1,2,3,3a,7a-η)-2-methyl-4-phenyl-1H-inden-1-ylidene]]zirconium
- CBNumber
- CB13309628
- Molecular Formula
- C34H32Cl2SiZr-2
- Formula Weight
- 630.83338
- MOL File
- 158515-16-3.mol
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
P321Specific treatment (see … on this label).
P363Wash contaminated clothing before reuse.
P405Store locked up.
P501Dispose of contents/container to..…
(Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride Chemical Properties,Usage,Production
Uses
Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process.
Synthesis
To a solution of (2-methyl-4-phenylindenyl) silane ether / hexane = 1/1 (12.4 mmol) in 240 mL of n-butyllithium(2.5 M in hexane) was slowly added dropwise at -78 ° C. After that, the mixture was stirred at room temperature for one day, filtered and vacuum dried to obtain a pale yellow solid. A ligand salt synthesized in a glove box and bis (N, N'-diphenyl-1,3-propanediamido)Dichloro zirconium bis (tetrahydrofuran) was weighed in a Schlenk flask, ether was slowly added dropwise at -78 ° C, and the mixture was stirred at room temperature for one day.The red solution was separated by filtration, dried in vacuo, and a toluene / ether = 1/2 solution was added to obtain a clear red solution. 1.5-2 equivalents of HCl ether solution (1M) was slowly added dropwise at -78 ° C, followed by stirring at room temperature for 3 hours. After filtration and vacuum drying, (Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride was obtained in a yield of 70% (racemic only).
storage
Pay attention to sealed storage, and the storage place should be cool and dry. Keep away from water.
(Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from (Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride manufacturers
- Product
- (Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride
- Price
- US $0.00/Kg/Drum
- Min. Order
- 25Kg/Drum
- Purity
- ＞98%
- Supply Ability
- 200tons
- Release date
- 2022-01-07