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665916

Sigma-Aldrich

Yttrium(III) tris(isopropoxide)

Synonym(s):

2-Propanol yttrium(III) salt, Isopropyl alcohol yttrium(III) salt, Tris(isopropoxy) yttrium(III)

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About This Item

Empirical Formula (Hill Notation):
C9H21O3Y
CAS Number:
2172-12-5
Molecular Weight:
266.17
MDL number:
MFCD00015641
UNSPSC Code:
12161600
PubChem Substance ID:
329760287
NACRES:
NA.22

form

solid

reaction suitability

core: yttrium
reagent type: catalyst

SMILES string

CC(C)O[Y](OC(C)C)OC(C)C

InChI

1S/3C3H7O.Y/c3*1-3(2)4;/h3*3H,1-2H3;/q3*-1;+3

InChI key

PYLIDHFYDYRZSC-UHFFFAOYSA-N

Application

Catalyst for:
  • Stereoselective conjugate addition reactions
  • Ring-opening polymerizations
  • Generation of reactive enolates by enantioselective protonation reactions
  • Cyano-phosphorylation of enone and allylic substitution
  • Synthesis of nanocomposites

Reactant for the preparation of flat HfO2 films
In many asymmetric catalysis applications, glove box and Schlenk techniques should be employed to prevent exposure of the rare earth catalyst to air and moisture, which can be detrimental to the reaction outcome. Solutions of the catalyst should be made using anhydrous solvents and used shortly after preparation.

Legal Information

Product of Kojundo Chemical Laboratory Co., Ltd

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H228,H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 3: Spontaneously combustible substances and water- reactive materials
Materials containing Organometallic compounds
Hazardous rank I
1st spontaneously combustible materials and water reactive materials

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

665916-500MG-PW:
665916-VAR:
665916-3G:
665916-BULK:
665916-500MG:4548173355375

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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