[Bicyclo[2.2.1]hept-5-en-2-yl]triethoxysilane (mixture of isomers) - ≥97%(GC) , CAS No.18401-43-9

CAS: 18401-43-9 Cat. No.: B152649 Molecular Weight: 256.42 Beilstein Registry Number: 16(4)1555 EC Number: 242-278-8
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(GC)
Synonyms
DTXSID60885032 | MFCD00167591 | Bicyclo[2.2.1]hept-5-en-2-yl(triethoxy)silane # | SCHEMBL122625 | Silane,bicyclo[2.2.1]hept-5-en-2-yltriethoxy- | HHKDWDAAEFGBAC-UHFFFAOYSA-N | FT-0619691 | 5-(Triethoxysilyl)-2-norbornene | 5-(triethoxysilyl)norbornene | 5
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
B152649-1g
3

$16.90

$25.90
Save $9.00 (34.75%)
5g
B152649-5g
3

$36.90

$55.90
Save $19.00 (33.99%)
25g
B152649-25g
1

$182.90

$274.90
Save $92.00 (33.47%)
Enter a quantity for the sizes you want to add.
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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.

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Quality documents

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

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Literature proof

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

Specifications

Synonyms
DTXSID60885032 | MFCD00167591 | Bicyclo[2.2.1]hept-5-en-2-yl(triethoxy)silane # | SCHEMBL122625 | Silane, bicyclo[2.2.1]hept-5-en-2-yltriethoxy- | HHKDWDAAEFGBAC-UHFFFAOYSA-N | FT-0619691 | 5-(Triethoxysilyl)-2-norbornene | 5-(triethoxysilyl)norbornene | 5
Specifications & Purity
≥97%(GC)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥97%(GC)
Names and Identifiers
Pubchem Sid488186365
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488186365
Canonical SmilesCCO[Si](C1CC2CC1C=C2)(OCC)OCC
IUPAC Name2-bicyclo[2.2.1]hept-5-enyl(triethoxy)silane
InChIKeyHHKDWDAAEFGBAC-UHFFFAOYSA-N
INCHI1S/C13H24O3Si/c1-4-14-17(15-5-2,16-6-3)13-10-11-7-8-12(13)9-11/h7-8,11-13H,4-6,9-10H2,1-3H3
Isomeric SMILES CCO[Si](C1CC2CC1C=C2)(OCC)OCC
Molecular Weight 256.42
Beilstein 16(4)1555
Reaxy-Rn 3294009
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3294009&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.

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🔬 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 Alkoxysilanes
Direct ParentTrialkoxysilanes
Alternative Parents Silyl ethers  Organoheterosilanes  Organic metalloid salts  Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homopolycyclic compounds
Substituents Trialkoxysilane - Silyl ether - Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organooxygen compound - Aliphatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as trialkoxysilanes. These are organosilicon compounds with the general formula RO[Si](R')(OR'')OR''' (R-R''' = aliphatic organyl group).
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.

13 results found

Lot NumberCertificate TypeDateItem
H2501229Certificate of AnalysisJul 21, 2025 B152649
H2501230Certificate of AnalysisJul 21, 2025 B152649
H2113197Certificate of AnalysisMay 07, 2025 B152649
A23301110Certificate of AnalysisDec 08, 2022 B152649
A23301126Certificate of AnalysisDec 08, 2022 B152649
A23301156Certificate of AnalysisDec 08, 2022 B152649
A23301168Certificate of AnalysisDec 08, 2022 B152649
A23301186Certificate of AnalysisDec 08, 2022 B152649
A2330857Certificate of AnalysisDec 08, 2022 B152649
L2427196Certificate of AnalysisDec 08, 2022 B152649
F2412016Certificate of AnalysisMay 30, 2022 B152649
G2219298Certificate of AnalysisMay 30, 2022 B152649
G2219468Certificate of AnalysisMay 30, 2022 B152649

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Chemical and Physical Properties
SensitivityMoisture sensitive.
Refractive Index1.45
Flash Point(°C)98 °C
Boil Point(°C)104 °C/7 mmHg
Molecular Weight256.410 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count7
Exact Mass256.149 Da
Monoisotopic Mass256.149 Da
Topological Polar Surface Area27.700 Ų
Heavy Atom Count17
Formal Charge0
Complexity263.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count3
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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