Skip to Content
Merck
CN

223670

Bis(cyclopentadienyl)zirconium(IV) chloride hydride

95%

Synonym(s):

Di(cyclopentadienyl)zirconium(IV) chloride hydride, Schwartz’ reagent, Zirconocene chloride hydride

Sign In to View Organizational & Contract Pricing

Select a Size

About This Item

Empirical Formula (Hill Notation):
C10H11ClZr
CAS Number:
37342-97-5
Molecular Weight:
257.87
EC Number:
253-479-5
MDL number:
MFCD02089401
UNSPSC Code:
12352101
PubChem Substance ID:
24853395
NACRES:
NA.22

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

100

Assay

95%

form

powder

reaction suitability

core: zirconium
reagent type: catalyst
reagent type: reductant

SMILES string

[H][Zr]Cl.[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2

InChI

1S/2C5H5.ClH.Zr.H/c2*1-2-4-5-3-1;;;/h2*1-5H;1H;;/q;;;+1;/p-1

InChI key

PSYHEBZUPSHSKK-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Bis(cyclopentadienyl)zirconium(IV) chloride hydride, also known as Schwartz′s reagent, is utilized as a catalyst in in olefin polymerization.

Application

Bis(cyclopentadienyl)zirconium(IV) chloride hydride can be used:
  • To convert amides to aldehydes.
  • As a reagent for the functionalization of olefins and alkynes.
  • As a reducing agent in the preparation of (E)-vinyl organochalcogenides.
  • To prepare a dioxaborolane derivative, which is a key intermediate for the synthesis of bridged-nicotine analogs.

Pictograms

FlameCorrosion
GHS02,GHS05

Signal Word

Danger

Hazard Statements

H261,H314

Hazard Classifications

Skin Corr. 1B - Water-react 2

Storage Class Code

4.3 - Hazardous materials which set free flammable gases upon contact with water

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCX3229
MKCS9271
MKCS5378
MKCQ9027
MKCP8849

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

One-pot synthesis of mixed (Z)-1, 2-bis (organylchalcogene)-1-alkenes precursors of the novel beta-organylthio vinyllithium intermediates
Dabdoub MJ, et al.
Tetrahedron Letters, 51(39), 5141-5145 (2010)
Organic Syntheses, 71, 83-83 (1992)
Paclitaxel from primary taxanes: a perspective on creative invention in organozirconium chemistry
Ganem B and Franke RR
The Journal of Organic Chemistry, 72(11), 3981-3987 (2007)
Preparation, characterization, and activity of silica supported metallocene catalysts
L Britcher, et al.
Chemistry of Materials, 16, 5713-5720 (2004)
Concise synthesis of new bridged-nicotine analogues
Crestey F, et al.
Tetrahedron, 68(5), 1417-1421 (2012)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service