(11-Bromoundecyl)trimethoxysilane - ≥97% , CAS No.17947-99-8

CAS: 17947-99-8 Cat. No.: T730986 Molecular Weight: 355.38
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Storage
Protected from light,Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
T730986-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$36.90
5g
T730986-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$109.90
25g
T730986-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$439.90
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Why this grade

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

🌡

Storage & shipping

Protected from light,Room temperature,Argon charged 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

Specifications & Purity
≥97%
Storage
Protected from light, Room temperature, Argon charged
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Canonical SmilesCO[Si](CCCCCCCCCCCBr)(OC)OC
IUPAC Name11-bromoundecyl(trimethoxy)silane
InChIKeyFSLTZSGOMGZUJK-UHFFFAOYSA-N
INCHI1S/C14H31BrO3Si/c1-16-19(17-2,18-3)14-12-10-8-6-4-5-7-9-11-13-15/h4-14H2,1-3H3
Isomeric SMILES CO[Si](CCCCCCCCCCCBr)(OC)OC
Molecular Weight 355.38

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  Organobromides  Hydrocarbon derivatives  Alkyl bromides  
Molecular FrameworkAliphatic acyclic compounds
Substituents Trialkoxysilane - Silyl ether - Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Organobromide - Organohalogen compound - Alkyl halide - Alkyl bromide - Aliphatic acyclic 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.

3 results found

Lot NumberCertificate TypeDateItem
F2629625Certificate of AnalysisJun 09, 2026 T730986
F2629626Certificate of AnalysisJun 09, 2026 T730986
F2629632Certificate of AnalysisJun 09, 2026 T730986
Chemical and Physical Properties
Sensitivitylight sensitive
Boil Point(°C)158/0.8
Molecular Weight355.380 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count14
Exact Mass354.123 Da
Monoisotopic Mass354.123 Da
Topological Polar Surface Area27.700 Ų
Heavy Atom Count19
Formal Charge0
Complexity181.000
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 Count1
Solution Calculators
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