Tributylsilane - ≥97%(GC) , CAS No.998-41-4

CAS: 998-41-4 Cat. No.: T162504 Molecular Weight: 200.44 Beilstein Registry Number: 4(4)3908 EC Number: 627-008-2 PubChem CID: 6327711
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(GC)
Synonyms
A858414 | DTXSID10912463 | BS-49356 | Tributylsilane | Tributylsilane, 99% | tri-n-butylsilane; Silane, tributyl-; | D92571 | Silane, tributyl-, | Silane, tributyl- | FT-0633219 | tri-n-butylsilane | NSC111642 | NSC-111642 | AKOS015839553 | T2043
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
T162504-1g
3

$9.90

$14.90
Save $5.00 (33.56%)
5g
T162504-5g
2

$33.90

$50.90
Save $17.00 (33.40%)
25g
T162504-25g
2

$134.90

$202.90
Save $68.00 (33.51%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
A858414 | DTXSID10912463 | BS-49356 | Tributylsilane | Tributylsilane, 99% | tri-n-butylsilane; Silane, tributyl-; | D92571 | Silane, tributyl-, | Silane, tributyl- | FT-0633219 | tri-n-butylsilane | NSC111642 | NSC-111642 | AKOS015839553 | T2043
Specifications & Purity
≥97%(GC)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥97%(GC)
Names and Identifiers
Pubchem Sid504764066
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504764066
Canonical SmilesCCCC[Si](CCCC)CCCC
InChIKeyISEIIPDWJVGTQS-UHFFFAOYSA-N
INCHI1S/C12H27Si/c1-4-7-10-13(11-8-5-2)12-9-6-3/h4-12H2,1-3H3
Isomeric SMILES CCCC[Si](CCCC)CCCC
WGK Germany 3
PubChem CID 6327711
Molecular Weight 200.44
Beilstein 4(4)3908
Reaxy-Rn 1738665

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
SuperclassHydrocarbon derivatives
ClassNot available
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentHydrocarbon derivatives
Alternative Parents Organosilicon compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Hydrocarbon derivative - Organosilicon compound - Organic metalloid moeity - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as hydrocarbon derivatives. These are derivatives of hydrocarbons obtained by substituting one or more carbon atoms by an heteroatom. They contain at least one carbon atom and heteroatom.
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
I2308863Certificate of AnalysisAug 31, 2023 T162504
I2308864Certificate of AnalysisAug 31, 2023 T162504
I2308865Certificate of AnalysisAug 31, 2023 T162504
E1920060Certificate of AnalysisMar 08, 2023 T162504
L2212341Certificate of AnalysisDec 21, 2022 T162504
Chemical and Physical Properties
SensitivityMoisture Sensitive
Refractive Index1.436
Flash Point(°F)181.4 °F
Flash Point(°C)83°C
Boil Point(°C)103 °C/8 mmHg
Molecular Weight199.430 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count9
Exact Mass199.188 Da
Monoisotopic Mass199.188 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count13
Formal Charge0
Complexity72.100
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 Count1
Citations of This Product
References
1. Saimeng Zhang, Yan Wang, Zixuan Zhu, Lifei Zhi, Guoyong Wang.  (2025)  Synthesis, Surface Activity and Application Performance of Three Tailed Carbosilane Surfactants.  Surfaces and Interfaces,      [PMID:] [10.1016/j.surfin.2025.108294]
Solution Calculators
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