Zinc tert-butoxide - ≥99% , CAS No.4278-43-7

CAS: 4278-43-7 Cat. No.: Z346706 Molecular Weight: 211.64 EC Number: 677-737-5 PubChem CID: 14178434
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
AKOS025295318 | Zinc(II) 2-methylpropan-2-olate | Zinc bis(2-methylpropan-2-olate) | ZINC TERT-BUTOXIDE | starbld0037357 | SCHEMBL995529 | DTXSID60557060 | DVGVEVPHJQJMPP-UHFFFAOYSA-N | zinc;2-methylpropan-2-olate
Storage
Protected from light,Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10mg
Z346706-10mg
3
$30.90
50mg
Z346706-50mg
3
$102.90
250mg
Z346706-250mg
3
$308.90
1g
Z346706-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$999.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Application:

A sol-gel process has been developed for the chemical synthesis of ZnS at room temperature using zinc tert-butoxide and H 2 S as precursors in a toluene solution. The key step that enables this zinc-mediated epoxidation to be catalytic may be the equilibrium between zinc peroxide (R)-15 and zinc tert-butoxide (R)-16 in the presence of t-BuOOH. An additional important feature that renders the dual catalytic cycles feasible is the poor reactivity of zinc tert-butoxide toward the iridium-bound cationic intermediate, whereby the requisite deprotonation process is effectively mediated by zinc tert-butoxide.

Specifications

Synonyms
AKOS025295318 | Zinc(II) 2-methylpropan-2-olate | Zinc bis(2-methylpropan-2-olate) | ZINC TERT-BUTOXIDE | starbld0037357 | SCHEMBL995529 | DTXSID60557060 | DVGVEVPHJQJMPP-UHFFFAOYSA-N | zinc;2-methylpropan-2-olate
Specifications & Purity
≥99%
Storage
Protected from light, Room temperature, Argon charged
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Canonical SmilesCC(C)(C)[O-].CC(C)(C)[O-].[Zn+2]
IUPAC Namezinc;2-methylpropan-2-olate
InChIKeyDVGVEVPHJQJMPP-UHFFFAOYSA-N
INCHI1S/2C4H9O.Zn/c2*1-4(2,3)5;/h2*1-3H3;/q2*-1;+2
Isomeric SMILES CC(C)(C)[O-].CC(C)(C)[O-].[Zn+2]
PubChem CID 14178434
UN Number 3181
Packing Group III
Molecular Weight 211.64

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic salts
ClassOrganic metal salts
SubclassOrganic transition metal salts
Intermediate Tree Nodes Not available
Direct ParentOrganic transition metal salts
Alternative Parents Organic zwitterions  Organic oxides  Hydrocarbon derivatives  Alkoxides  
Molecular FrameworkNot available
Substituents Organic transition metal salt - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic zwitterion - Alkoxide - Organooxygen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organic transition metal salts. These are organic salt compounds containing a transition metal atom in its ionic form.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

7 results found

Lot NumberCertificate TypeDateItem
L2220457Certificate of AnalysisOct 14, 2025 Z346706
L2220364Certificate of AnalysisOct 14, 2025 Z346706
L2220363Certificate of AnalysisOct 14, 2025 Z346706
F2513079Certificate of AnalysisDec 12, 2024 Z346706
L2419520Certificate of AnalysisDec 12, 2024 Z346706
L2419546Certificate of AnalysisDec 12, 2024 Z346706
L2419547Certificate of AnalysisDec 12, 2024 Z346706
Chemical and Physical Properties
SolubilityInsoluble in water
SensitivityMoisture sensitive;Light sensitive
Molecular Weight211.600 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass210.06 Da
Monoisotopic Mass210.06 Da
Topological Polar Surface Area46.100 Ų
Heavy Atom Count11
Formal Charge0
Complexity25.100
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Solution Calculators
Reviews

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