2-Cyanoethyltriethoxysilane - ≥97% , CAS No.919-31-3

CAS: 919-31-3 Cat. No.: C153552 Molecular Weight: 217.34 Beilstein Registry Number: 1776390 EC Number: 213-050-5
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
AI3-51457 | MFCD00019851 | 3-(TRIETHOXYSILYL)PROPIONITRILE [HSDB] | 3-(TRIETHOXYSILYL)PROPIONITRILE | NCGC00259451-01 | Propionitrile, 3-(triethoxysilyl)- | 3-(Triethoxysilyl)propiononitrile | EINECS 213-050-5 | 3-(Triethoxysilyl)propanenitrile | cyanoeth
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5ml
C153552-5ml
3
$28.90
25ml
C153552-25ml
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$99.90
100ml
C153552-100ml
1
$349.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

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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 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

It may be coated on quartz and aluminum by the sol-gel process

Specifications

Synonyms
AI3-51457 | MFCD00019851 | 3-(TRIETHOXYSILYL)PROPIONITRILE [HSDB] | 3-(TRIETHOXYSILYL)PROPIONITRILE | NCGC00259451-01 | Propionitrile, 3-(triethoxysilyl)- | 3-(Triethoxysilyl)propiononitrile | EINECS 213-050-5 | 3-(Triethoxysilyl)propanenitrile | cyanoeth
Specifications & Purity
≥97%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid504752454
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504752454
Canonical SmilesCCO[Si](CCC#N)(OCC)OCC
IUPAC Name3-triethoxysilylpropanenitrile
InChIKeyGBQYMXVQHATSCC-UHFFFAOYSA-N
INCHI1S/C9H19NO3Si/c1-4-11-14(12-5-2,13-6-3)9-7-8-10/h4-7,9H2,1-3H3
Isomeric SMILES CCO[Si](CCC#N)(OCC)OCC
WGK Germany 2
RTECS VV2750000
Molecular Weight 217.34
Beilstein 1776390
Reaxy-Rn 1776392
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1776392&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  Nitriles  Organopnictogen compounds  Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Trialkoxysilane - Silyl ether - Organoheterosilane - Organic metalloid salt - Nitrile - Carbonitrile - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organic salt - Organooxygen compound - Organonitrogen 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.

18 results found

Lot NumberCertificate TypeDateItem
G2216206Certificate of AnalysisApr 07, 2026 C153552
L2501243Certificate of AnalysisNov 21, 2025 C153552
L2501242Certificate of AnalysisNov 21, 2025 C153552
L2501241Certificate of AnalysisNov 21, 2025 C153552
F2604128Certificate of AnalysisNov 21, 2025 C153552
D2518228Certificate of AnalysisJul 03, 2024 C153552
F2429199Certificate of AnalysisJun 21, 2024 C153552
F2429200Certificate of AnalysisJun 21, 2024 C153552
F2429210Certificate of AnalysisJun 21, 2024 C153552
C2009172Certificate of AnalysisDec 14, 2023 C153552
G2321246Certificate of AnalysisJul 05, 2023 C153552
G23211113Certificate of AnalysisJul 05, 2023 C153552
G2321224Certificate of AnalysisJul 05, 2023 C153552
G2216153Certificate of AnalysisJun 20, 2022 C153552
G2216207Certificate of AnalysisJun 20, 2022 C153552
E2530054Certificate of AnalysisMay 26, 2021 C153552
C2317432Certificate of AnalysisMay 26, 2021 C153552
C2306548Certificate of AnalysisMay 26, 2021 C153552

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Chemical and Physical Properties
SolubilityHydrolyzes in water.
SensitivityMoisture sensitive
Refractive Index1.41
Flash Point(°F)212 °F
Flash Point(°C)86°C(lit.)
Boil Point(°C)137°C/29mmHg(lit.)
Molecular Weight217.340 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count8
Exact Mass217.113 Da
Monoisotopic Mass217.113 Da
Topological Polar Surface Area51.500 Ų
Heavy Atom Count14
Formal Charge0
Complexity173.000
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
Citations of This Product
References
1. Yaoyao Zhang, Shikui Jia, Xinqiang Yuan, Liu Ding, Taotao Ai, Kangze Yuan, Wei Wang, Luca Magagnin, Zhenyi Jiang.  (2023)  High-efficiency removal of Pb (II) and Cu (II) by amidoxime functionalized silica aerogels: Preparation, adsorption mechanisms and environmental impacts analysis.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2023.126079]
2. Dongxu Feng, Jun Wang, Pingfa Gao, Dianbao Gu, Wenbing Li, Lijuan Shi, Dawei Chen, Gangfeng Hu, Wei Wu.  (2023)  Synergic fabrication of folic acid-targeted hyperbranched polymer (HBP)-modified pH-response drug delivery system for the treatment of breast cancer.  PROCESS BIOCHEMISTRY,      [PMID:] [10.1016/j.procbio.2023.03.020]
3. Wenbin Liu, Yiwei Huang, Guolin Huang, Lijiao Fan, Yuming Xie, Qin Zhang, Jeffery Shi.  (2023)  Convenient sorption of uranium by Amidoxime-functionalized mesoporous silica with magnetic core from aqueous solution.  JOURNAL OF MOLECULAR LIQUIDS,      [PMID:] [10.1016/j.molliq.2023.121214]
4. Wenbin Liu, Yiwei Huang, Guolin Huang, Lijiao Fan, Yuming Xie, Qin Zhang, Jeffery Shi.  (2022)  Facile strategy to separate uranium (VI) using glued Amidoxime-functionalized composite beads synthesized from aqueous solution.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2022.121132]
5. Liu Wenbin, Huang Yiwei, Huang Guolin, Fan Lijiao, Xie Yuming, Shi Jeffery.  (2022)  Eco-friendly and low-cost amidoxime-functionalized microcrystalline cellulose/mesoporous silica composite for the selective adsorption of U(VI) from aqueous solution.  JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,  331  (5): (2055-2068).  [PMID:] [10.1007/s10967-022-08261-w]
6. Yan Li, Shuai Wang, Fang Xiang Song, Li Zhang, Wei Yang, Hong Xia Wang, Qian Lin Chen.  (2020)  A pH-sensitive drug delivery system based on folic acid-targeted HBP-modified mesoporous silica nanoparticles for cancer therapy.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2020.124470]
7. Li Jie, Zhang Jia, Chen Lianxi, Wang Pengpeng, Wang Yu.  (2017)  Selective etching of bifunctional core–shell organosilica micro/nanospheres to hollow structures.  JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY,  84  (2): (290-296).  [PMID:] [10.1007/s10971-017-4494-9]
8. Meng Cheng, Yuqi Liu, Hao Jiang, Chunling Li, Shuangqing Sun, Songqing Hu.  (2024)  Hollow multi-shelled structure engineering of organosilica for efficient and selective uranium extraction from seawater.  DESALINATION,      [PMID:] [10.1016/j.desal.2024.117729]
9. Xueping Chen, Hao Li, Kaiwen Yang, Abdul Haleem, Yonghui Sun, Jianming Pan.  (2024)  Significantly enhanced uranium extraction by intelligent light-driven nanorobot catchers with precise controllable moving trajectory.  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:38428297] [10.1016/j.jhazmat.2024.133908]
10. Sha Yang, Zhengqi Yang, Zhiyu Hou, Jun Liao, Lielin Wang, Congcong Ding, Lin Zhang.  (2026)  Efficient uranium adsorption performance of TiO2 nanoparticles through the bridging effect of SiO2 and the high selectivity of amidoxime.  Journal of Water Process Engineering,      [PMID:] [10.1016/j.jwpe.2026.109554]
Solution Calculators
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