Hexamethylditin - ≥98%(GC) , CAS No.661-69-8

CAS: 661-69-8 Cat. No.: H157321 Molecular Weight: 327.63 EC Number: 211-549-2 PubChem CID: 6327618
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
Distannane, hexamethyl- | 1,1,1,2,2,2-Hexamethyldistannane # | DSR4SPH97E | DTXSID2073225 | RODOL 2A3PYR | MFCD00008277 | STANNANE, HEXAMETHYLDI- | Bis(trimethyltin) | AKOS025293639 | Tin, hexamethyldi- | AI3-27428 | NSC227328 | NSC-227328 | Distannane, 1
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
H157321-1g
3
$59.90
5g
H157321-5g
2
$181.90
25g
H157321-25g
2
$782.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Distannane, hexamethyl- | 1, 1, 1, 2, 2, 2-Hexamethyldistannane # | DSR4SPH97E | DTXSID2073225 | RODOL 2A3PYR | MFCD00008277 | STANNANE, HEXAMETHYLDI- | Bis(trimethyltin) | AKOS025293639 | Tin, hexamethyldi- | AI3-27428 | NSC227328 | NSC-227328 | Distannane, 1
Specifications & Purity
≥98%(GC)
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%(GC)
Names and Identifiers
Canonical SmilesC[Sn](C)C.C[Sn](C)C
InChIKeyCCRMAATUKBYMPA-UHFFFAOYSA-N
INCHI1S/6CH3.2Sn/h6*1H3;;
Isomeric SMILES C[Sn](C)C.C[Sn](C)C
WGK Germany 2
RTECS WH8280000
PubChem CID 6327618
UN Number 3146
Packing Group II
Molecular Weight 327.63
Reaxy-Rn 3600327

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
SubclassOrganotin compounds
Intermediate Tree Nodes Triorganotin compounds
Direct ParentTrialkyltins
Alternative Parents Hydrocarbon derivatives  
Molecular FrameworkNot available
Substituents Trialkyltin - Hydrocarbon derivative - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as trialkyltins. These are triorganotin compounds where the tin atom is linked to exactly three alkyl groups.
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.

5 results found

Lot NumberCertificate TypeDateItem
I2018102Certificate of AnalysisJul 16, 2024 H157321
I2227484Certificate of AnalysisJul 23, 2022 H157321
I2227486Certificate of AnalysisJul 23, 2022 H157321
I2227490Certificate of AnalysisJul 23, 2022 H157321
J2516058Certificate of AnalysisJul 23, 2022 H157321
Chemical and Physical Properties
SolubilityNot miscible or difficult to mix in water.
SensitivityAir sensitive
Flash Point(°F)141.8 °F
Flash Point(°C)61 °C
Boil Point(°C)182 °C/756 mmHg
Melt Point(°C)23-24°C
Molecular Weight327.630 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass327.945 Da
Monoisotopic Mass329.945 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count8
Formal Charge0
Complexity22.000
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 Count2
Documents & Articles
Citations of This Product
References
1. Kangjing Wu, Yunzhen Hu, Shuai Wang, Zhanfang Cao, Xin Ma, Hong Zhong.  (2025)  π-Backbonding-Enabled Selective Extraction of Mn2+ over Mg2+ Using a Novel Di-Neodecyl Ethanedione Monoxime.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2025.137407]
Solution Calculators
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