Ethyltrichlorosilane - ≥98%(GC) , CAS No.115-21-9

CAS: 115-21-9 Cat. No.: E156100 Molecular Weight: 163.5 Beilstein Registry Number: 4(3)1900 EC Number: 204-072-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
C2H5SiCl3 | Ethyl silicon trichloride | 6Q81CH0W5Z | Trichloro(ethyl)silane | Trichloroethylsilicane | Trichloroethylsilicon
Storage
Room temperature,Argon charged
Shipped In
FedEx DG Service
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
E156100-25g
3
$52.90
100g
E156100-100g
1
$189.90
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

Room temperature,Argon charged Ships FedEx DG Service 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.

📚

Literature proof

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

Specifications

Synonyms
C2H5SiCl3 | Ethyl silicon trichloride | 6Q81CH0W5Z | Trichloro(ethyl)silane | Trichloroethylsilicane | Trichloroethylsilicon
Specifications & Purity
≥98%(GC)
Storage
Room temperature, Argon charged
Shipped In
FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%(GC)
Names and Identifiers
Canonical SmilesCC[Si](Cl)(Cl)Cl
IUPAC Nametrichloro(ethyl)silane
InChIKeyZOYFEXPFPVDYIS-UHFFFAOYSA-N
INCHI1S/C2H5Cl3Si/c1-2-6(3,4)5/h2H2,1H3
Isomeric SMILES CC[Si](Cl)(Cl)Cl
RTECS VV4200000
UN Number 1196
Packing Group II
Molecular Weight 163.5
Beilstein 4(3)1900
Reaxy-Rn 1361384
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1361384&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
ClassOrganometalloid compounds
SubclassOrganosilicon compounds
Intermediate Tree Nodes Organoheterosilanes
Direct ParentOrganochlorosilanes
Alternative Parents Organic metalloid salts  Alkylhalosilanes  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Organochlorosilane - Organic metalloid salt - Alkylhalosilane - Hydrocarbon derivative - Organic salt - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organochlorosilanes. These are organosilicon compounds where the tetravalent silicon atom is linked to one or more chlorine atoms.
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
H2402317Certificate of AnalysisJul 24, 2024 E156100
H2402318Certificate of AnalysisJul 24, 2024 E156100
H2402319Certificate of AnalysisJul 24, 2024 E156100
J2425672Certificate of AnalysisApr 29, 2024 E156100
E23181216Certificate of AnalysisMay 09, 2023 E156100
E23181234Certificate of AnalysisMay 09, 2023 E156100
E23181246Certificate of AnalysisMay 09, 2023 E156100
Chemical and Physical Properties
SolubilitySoluble in Benzene,Ether
SensitivityMoisture sensitive.
Refractive Index1.4230 to 1.4270
Flash Point(°F)14°C(lit.)
Flash Point(°C)14°C(lit.)
Boil Point(°C)100°C
Molecular Weight163.500 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass161.923 Da
Monoisotopic Mass161.923 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count6
Formal Charge0
Complexity38.500
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
Documents & Articles
Solution Calculators
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