1,1-Dimethylsilacyclopentane - ≥95% , CAS No.1072-54-4

CAS: 1072-54-4 Cat. No.: D189579 Molecular Weight: 114.26
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
DTXSID80147942 | 1,1-Dimethylsilacyclopentane | Cyclotetramethylene dimethylsilane | MFCD00040240 | DIMETHYLSILACYCLOPENTANE (1,1-D6) | 1,1-Dimethyl-1-silacyclopentane | 1,1-Dimethylsilolane # | Silacyclopentane, 1,1-dimethyl- | Q63409250 | FT-0633292 | 1
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
D189579-250mg
≥10
$42.90
1g
D189579-1g
≥10
$71.90
5g
D189579-5g
3
$126.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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
DTXSID80147942 | 1, 1-Dimethylsilacyclopentane | Cyclotetramethylene dimethylsilane | MFCD00040240 | DIMETHYLSILACYCLOPENTANE (1, 1-D6) | 1, 1-Dimethyl-1-silacyclopentane | 1, 1-Dimethylsilolane # | Silacyclopentane, 1, 1-dimethyl- | Q63409250 | FT-0633292 | 1
Specifications & Purity
≥95%
Storage
Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Pubchem Sid488187907
Canonical SmilesC[Si]1(CCCC1)C
IUPAC Name1,1-dimethylsilolane
InChIKeyKDQBKCRYCZJUAE-UHFFFAOYSA-N
INCHI1S/C6H14Si/c1-7(2)5-3-4-6-7/h3-6H2,1-2H3
Isomeric SMILES C[Si]1(CCCC1)C
Molecular Weight 114.26
Reaxy-Rn 102499
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=102499&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
SuperclassOrganoheterocyclic compounds
ClassNot available
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentOrganoheterocyclic compounds
Alternative Parents Hydrocarbon derivatives  Alkylsilanes  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Organoheterocyclic compound - Hydrocarbon derivative - Organosilicon compound - Alkylsilane - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organoheterocyclic compounds. These are compounds containing a ring with least one carbon atom and one non-carbon 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.

8 results found

Lot NumberCertificate TypeDateItem
B2324175Certificate of AnalysisDec 10, 2025 D189579
B2324178Certificate of AnalysisDec 10, 2025 D189579
B2324185Certificate of AnalysisDec 10, 2025 D189579
B2324194Certificate of AnalysisDec 10, 2025 D189579
F2215014Certificate of AnalysisMar 03, 2025 D189579
F2215041Certificate of AnalysisMar 03, 2025 D189579
F2215082Certificate of AnalysisMar 03, 2025 D189579
F2214761Certificate of AnalysisJun 02, 2022 D189579
Chemical and Physical Properties
Refractive Index1.4349
Flash Point(°C)15 °C
Boil Point(°C)107˚C/mmHg
Molecular Weight114.260 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass114.086 Da
Monoisotopic Mass114.086 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count7
Formal Charge0
Complexity58.600
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
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