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447862

Sigma-Aldrich

Bis(butylcyclopentadienyl)zirconium(IV) dichloride

97%

Synonym(s):

Dibutylzirconocene dichloride

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About This Item

Empirical Formula (Hill Notation):
C18H26Cl2Zr
CAS Number:
73364-10-0
Molecular Weight:
404.53
MDL number:
MFCD00672105
UNSPSC Code:
12161600
PubChem Substance ID:
24868369
NACRES:
NA.22
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Quality Level

100

Assay

97%

form

solid

reaction suitability

core: zirconium
reagent type: catalyst
reaction type: Olefin Metathesis

mp

98.7-99.4 °C (lit.)

SMILES string

Cl[Zr]Cl.CCCC[C]1[CH][CH][CH][CH]1.CCCC[C]2[CH][CH][CH][CH]2

InChI

1S/2C9H13.2ClH.Zr/c2*1-2-3-6-9-7-4-5-8-9;;;/h2*4-5,7-8H,2-3,6H2,1H3;2*1H;/q;;;;+2/p-2

InChI key

KZUKCLOWAMFDDB-UHFFFAOYSA-L

Related Categories

Application

Catalyst for:
  • Copolymerization of ethylene-alpha-olefin
  • Ethylene polymerization

Metallocene supported catalyst

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCP5473
    MKCN9209
    MKBX7996V
    MKBQ5056V
    MKBH3252V

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    T C Tallant et al.
    Journal of bacteriology, 179(22), 6902-6911 (1997-11-26)
    During growth on acetate, Methanosarcina barkeri expresses catabolic enzymes for other methanogenic substrates such as monomethylamine. The range of substrates used by cells grown on acetate was further explored, and it was found that cells grown on acetate also converted
    Determination of enantiomeric purity of 3-mercapto-2-methylpropionic acid.
    D Wang-Iverson et al.
    Journal of chromatography, 408, 365-371 (1987-11-06)
    H G Brittain et al.
    Pharmaceutical research, 7(10), 1082-1085 (1990-10-01)
    The ultraviolet and circular dichroism spectra of authentic captopril have been obtained, since the reported literature data are inconsistent with those obtained on highly purified material. The UV absorption spectrum consists of a single band maximum at 200 nm, while
    M R Smith et al.
    Bioorganic & medicinal chemistry, 2(7), 589-593 (1994-07-01)
    A bacterium (strain photoB) photoassimilated 3-mercapto-2-methylpropionate as sole source of sulphur with methacrylate accumulating in the medium. This was thought to be the product of a sulphur-lyase type enzyme attacking the 3-mercapto-2-methylpropionate. Detailed examination of the biochemistry of the utilization
    Erinn C Howard et al.
    Science (New York, N.Y.), 314(5799), 649-652 (2006-10-28)
    Flux of dimethylsulfide (DMS) from ocean surface waters is the predominant natural source of sulfur to the atmosphere and influences climate by aerosol formation. Marine bacterioplankton regulate sulfur flux by converting the precursor dimethylsulfoniopropionate (DMSP) either to DMS or to

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