If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
223670
Bis(cyclopentadienyl)zirconium(IV) chloride hydride
95%
Synonym(s):
Di(cyclopentadienyl)zirconium(IV) chloride hydride, Schwartz’ reagent, Zirconocene chloride hydride
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 g | Check Cart for Availability | $49.80 |
5 g | Check Cart for Availability | $163.00 |
25 g | Check Cart for Availability | $670.00 |
About This Item
$49.80
Quality Segment
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
General description
Application
- 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.
1 of 1
This Item | |||
|---|---|---|---|
| description 95% | description ≥98% | description ≥99.9% trace metals basis | description 97% |
| reaction suitability reagent type: catalyst, reagent type: reductant, core: zirconium | reaction suitability reagent type: catalyst | reaction suitability reagent type: catalyst, core: zirconium | reaction suitability core: zirconium, reagent type: catalyst |
| form powder | form solid | form powder | form solid |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| assay 95% | assay ≥98% | assay ≥99.9% trace metals basis | assay 97% |
Signal Word
Danger
Hazard Codes
Precautionary Statements
Storage Class
4.3 - Hazardous materials which set free flammable gases upon contact with water
WGK
WGK 3
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Classifications
Skin Corr. 1B - Water-react. 2
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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