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/449/386/product-dating-information-mk.pdf
8.08913
Zirconium(IV) chloride
anhydrous, for synthesis
Synonyme(s) :
Zirconium(IV) chloride, Zirconium tetrachloride
About This Item
Pression de vapeur
1.3 hPa ( 190 °C)
Niveau de qualité
Forme
crystals
Puissance
1688 mg/kg LD50, oral (Rat)
pH
<1 (20 °C in H2O, saturated aqueous solution)
Pf
437 °C
Densité
2.80 g/cm3 at 15 °C
Masse volumique apparente
1200 kg/m3
Température de stockage
2-30°C
Chaîne SMILES
[Zr](Cl)(Cl)(Cl)Cl
InChI
1S/4ClH.Zr/h4*1H;/q;;;;+4/p-4
Clé InChI
DUNKXUFBGCUVQW-UHFFFAOYSA-J
Description générale
Application
- β-amino alcohols by ring-opening of epoxides with aromatic amines.[2]
- β-amino analogs via conjugate addition of aliphatic amines to α,β-unsaturated ester, nitriles, and ketones.[3]
- 1,3,4-oxadiazole derivatives by cyclodehydration of 1,2-diacylhydrazines.[4]
- 3,4-Dihydropyrimidinone derivatives via Biginelli condensation reaction of aromatic aldehyde, β-ketoester, and urea.[5]
Remarque sur l'analyse
Hafnium (Hf): ≤ 40 ppm
Identity (ICP-OES): passes test
Mention d'avertissement
Danger
Mentions de danger
Classification des risques
Met. Corr. 1 - Skin Corr. 1B
Risques supp
Code de la classe de stockage
8B - Non-combustible, corrosive hazardous materials
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Certificats d'analyse (COA)
Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".
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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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