Dimethyltin Oxide - ≥90% , CAS No.2273-45-2

CAS: 2273-45-2 Cat. No.: D155649 Molecular Weight: 164.78 EC Number: 218-881-7
AVAILABLE TO ORDER
GRADE & PURITY ≥90%
Synonyms
NCIOpen2_001942 | DIMETHYL TIN OXIDE | NSC105197 | NSC-105197 | AKOS025293674 | CAA27345 | UNII-409QF23WO7 | SY074309 | DIMETHYLOXOTIN | dimethylstannanone | Tin, dimethyloxo- | CINCHONINIC ACID, 2-(4-PYRIDYL)- | Me2SnO | Dimethyloxostannane | EINECS 218-
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
D155649-5g
1
$13.90
25g
D155649-25g
1
$46.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥90% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

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

📚

Literature proof

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

Specifications

Synonyms
NCIOpen2_001942 | DIMETHYL TIN OXIDE | NSC105197 | NSC-105197 | AKOS025293674 | CAA27345 | UNII-409QF23WO7 | SY074309 | DIMETHYLOXOTIN | dimethylstannanone | Tin, dimethyloxo- | CINCHONINIC ACID, 2-(4-PYRIDYL)- | Me2SnO | Dimethyloxostannane | EINECS 218-
Specifications & Purity
≥90%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥90%
Names and Identifiers
Canonical SmilesC[Sn](=O)C
IUPAC Namedimethyl(oxo)tin
InChIKeyWNVQCJNZEDLILP-UHFFFAOYSA-N
INCHI1S/2CH3.O.Sn/h2*1H3;;
Isomeric SMILES C[Sn](=O)C
WGK Germany 3
Molecular Weight 164.78
Reaxy-Rn 4123676
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4123676&ln=

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
SuperclassOrganometallic compounds
ClassOrgano-post-transition metal compounds
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentOrgano-post-transition metal compounds
Alternative Parents Organic tin salts  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic tin salt - Organic salt - Organic post-transition metal moeity - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organo-post-transition metal compounds. These are organic compounds containing a post-transition metal atom.
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.

9 results found

Lot NumberCertificate TypeDateItem
I2516360Certificate of AnalysisSep 03, 2025 D155649
I2516361Certificate of AnalysisSep 03, 2025 D155649
I2516362Certificate of AnalysisSep 03, 2025 D155649
L2419690Certificate of AnalysisDec 03, 2024 D155649
L2419691Certificate of AnalysisDec 03, 2024 D155649
L2419697Certificate of AnalysisDec 03, 2024 D155649
L2419698Certificate of AnalysisDec 03, 2024 D155649
L2419706Certificate of AnalysisDec 03, 2024 D155649
L2419707Certificate of AnalysisDec 03, 2024 D155649
Chemical and Physical Properties
Melt Point(°C)395°C(lit.)
Molecular Weight164.780 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass165.944 Da
Monoisotopic Mass165.944 Da
Topological Polar Surface Area17.100 Ų
Heavy Atom Count4
Formal Charge0
Complexity29.000
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 Count1
Solution Calculators
Reviews

Customer Reviews

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