Hexyltrimethoxysilane - ≥98%(GC) , CAS No.3069-19-0

CAS: 3069-19-0 Cat. No.: H157217 Molecular Weight: 206.36 EC Number: 221-331-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
hexyl-trimethoxysilane | hexyl(trimethoxy)silane | DTXSID7062825 | n-hexyltrimethoxysilane | CZWLNMOIEMTDJY-UHFFFAOYSA- | UNII-9AUI936HIC | SCHEMBL26340 | EINECS 221-331-9 | 9AUI936HIC | CZWLNMOIEMTDJY-UHFFFAOYSA-N | MPT-132
Storage
Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5ml
H157217-5ml
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$9.90
25ml
H157217-25ml
3

$14.90

$19.90
Save $5.00 (25.13%)
100ml
H157217-100ml
2
$39.90
500ml
H157217-500ml
1
$142.90
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.

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Storage & shipping

Room temperature,Argon charged 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.

📚

Literature proof

Cited in 8 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
hexyl-trimethoxysilane | hexyl(trimethoxy)silane | DTXSID7062825 | n-hexyltrimethoxysilane | CZWLNMOIEMTDJY-UHFFFAOYSA- | UNII-9AUI936HIC | SCHEMBL26340 | EINECS 221-331-9 | 9AUI936HIC | CZWLNMOIEMTDJY-UHFFFAOYSA-N | MPT-132
Specifications & Purity
≥98%(GC)
Storage
Room temperature, Argon charged
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid504755067
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504755067
Canonical SmilesCCCCCC[Si](OC)(OC)OC
IUPAC Namehexyl(trimethoxy)silane
InChIKeyCZWLNMOIEMTDJY-UHFFFAOYSA-N
INCHI1S/C9H22O3Si/c1-5-6-7-8-9-13(10-2,11-3)12-4/h5-9H2,1-4H3
Isomeric SMILES CCCCCC[Si](OC)(OC)OC
Molecular Weight 206.36
Reaxy-Rn 2347551
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2347551&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 Alkoxysilanes
Direct ParentTrialkoxysilanes
Alternative Parents Silyl ethers  Organoheterosilanes  Organic metalloid salts  Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Trialkoxysilane - Silyl ether - Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organooxygen compound - 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.

32 results found

Lot NumberCertificate TypeDateItem
L2526208Certificate of AnalysisDec 16, 2025 H157217
L2526184Certificate of AnalysisDec 16, 2025 H157217
L2526207Certificate of AnalysisDec 16, 2025 H157217
A2207189Certificate of AnalysisOct 13, 2025 H157217
B2524051Certificate of AnalysisFeb 13, 2025 H157217
K2517226Certificate of AnalysisFeb 13, 2025 H157217
L2505078Certificate of AnalysisFeb 13, 2025 H157217
B2524077Certificate of AnalysisFeb 13, 2025 H157217
B2524036Certificate of AnalysisFeb 13, 2025 H157217
B2524076Certificate of AnalysisFeb 13, 2025 H157217
B2524075Certificate of AnalysisFeb 13, 2025 H157217
J2430742Certificate of AnalysisOct 23, 2024 H157217
J2430517Certificate of AnalysisOct 23, 2024 H157217
J2430516Certificate of AnalysisOct 23, 2024 H157217
J2430515Certificate of AnalysisOct 23, 2024 H157217
J2430514Certificate of AnalysisOct 23, 2024 H157217
L2410067Certificate of AnalysisOct 23, 2024 H157217
L2424261Certificate of AnalysisOct 23, 2024 H157217
B2506079Certificate of AnalysisOct 23, 2024 H157217
J2410622Certificate of AnalysisMay 25, 2024 H157217
G2403400Certificate of AnalysisMay 25, 2024 H157217
G2403399Certificate of AnalysisMay 25, 2024 H157217
G2403398Certificate of AnalysisMay 25, 2024 H157217
G2403397Certificate of AnalysisMay 25, 2024 H157217
J2325441Certificate of AnalysisOct 12, 2023 H157217
J2325369Certificate of AnalysisOct 12, 2023 H157217
J2325443Certificate of AnalysisOct 12, 2023 H157217
J2325442Certificate of AnalysisOct 12, 2023 H157217
J2325370Certificate of AnalysisOct 12, 2023 H157217
J2325368Certificate of AnalysisOct 12, 2023 H157217
B2420071Certificate of AnalysisOct 12, 2023 H157217
I2301168Certificate of AnalysisDec 20, 2021 H157217

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Chemical and Physical Properties
SolubilityInsoluble in water
SensitivityMoisture sensitive
Refractive Index1.41
Flash Point(°C)77°C(lit.)
Boil Point(°C)203 °C
Molecular Weight206.350 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count8
Exact Mass206.134 Da
Monoisotopic Mass206.134 Da
Topological Polar Surface Area27.700 Ų
Heavy Atom Count13
Formal Charge0
Complexity107.000
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
Documents & Articles
Citations of This Product
References
1. Yue Sun, Jiaojiao Bai, Zhe Wang, Huabin Li, Hua Dong.  (2023)  A hydrophobic/oleophilic silica-cellulose composite aerogel for oil–water separation.  JOURNAL OF APPLIED POLYMER SCIENCE,  140  (37): (e54408).  [PMID:] [10.1002/app.54408]
2. Junzhen Guo, Liang Chu, Haibin Yang, Zhi Huang, Mu Yang, Ge Wang.  (2022)  Amphiphilic halloysite nanotube enclosing molybdenum oxide as nanoreactor for efficient desulfurization of model fuels.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2022.138595]
3. Zhe Wang, Han Jia, Qiuxia Wang, Ruitong Xu, Haowen Yu, Zhenghao Kou, Yihan Huang, Bowen Wang, Xu Li.  (2025)  Effect of Amphiphilic Silicon Quantum Dots on Foam Stability and Their Potential in Enhanced Oil Recovery.  ENERGY & FUELS,      [PMID:] [10.1021/acs.energyfuels.5c00204]
4. Han Jia, Zhe Wang, Xinbo Geng, Rui Sun, Bowen Wang, Xu Li, Xiaolong Wen, Fangning Fan, Shijie Wen, Qiang Wang.  (2025)  Preparation of novel amphiphilic silicon quantum dots grafted with different alkyl chains and their application in stabilizing Pickering emulsion for enhanced oil recovery.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2024.136087]
5. Chengxi Deng, Min Chen, Changsong Liu, Yinfeng Xu, Yonghui Du, Hua Dong.  (2025)  Enhancing oil recovery of gas flooding by regulating rock surface wettability.  Petroleum Research,      [PMID:] [10.1016/j.ptlrs.2025.07.005]
6. Han Jia, Xiaolong Wen, Qiuxia Wang, Zhe Wang, Ziwei Wei, Songling Yuan, Pan Huang, Jingjing Zhou.  (2025)  Synthesis of Amphiphilic Mesoporous Silica Nanoparticles to Stabilize Pickering Emulsions for Enhanced Oil Recovery.  LANGMUIR,      [PMID:40899266] [10.1021/acs.langmuir.5c02643]
7. Xia Zhong, Zihong Dong, Changsong Liu, Xin Pei, Hao Shi, Hua Dong.  (2025)  Alleviation of liquid sulfur blockage by altering sulfur wettability in sour gas reservoirs.  PETROLEUM SCIENCE AND TECHNOLOGY,      [PMID:] [10.1080/10916466.2025.2498641]
8. Xirong Niu, Shenguang Liu, Xiaobin Han, Zhuang Zhang, Jing Yang, Yantong Liang, Jinhao Yan, Guomei Yan, Peng Zheng, Yongfeng Wang.  (2025)  Investigation of Properties of Long-Chain Organic Modified Red Mud and Waste Rubber Powder Composite Recycled Asphalt: Toward to Sustainable Pavement Materials.  LANGMUIR,      [PMID:41193389] [10.1021/acs.langmuir.5c04259]
Solution Calculators
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