Trimethoxy[3-(phenylamino)propyl]silane - ≥98%(T) , CAS No.3068-76-6

CAS: 3068-76-6 Cat. No.: T162286 Molecular Weight: 255.39 Beilstein Registry Number: 8620050 EC Number: 688-129-4 PubChem CID: 76476
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(T)
Synonyms
AKOS015850835 | N-(3-(Trimethoxysilyl)propyl)aniline | 3-anilinopropyltrimethoxysilane | FT-0613869 | 3-phenylaminopropyltrimethoxysilane | C12H21NO3Si | SCHEMBL41158 | DTXSID6044648 | NCGC00256813-01 | Silane, (3-anilinopropyl)trimethoxy- | A876123
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
T162286-5g
5

$9.90

$14.90
Save $5.00 (33.56%)
25g
T162286-25g
5

$16.90

$25.90
Save $9.00 (34.75%)
100g
T162286-100g
4

$54.90

$82.90
Save $28.00 (33.78%)
500g
T162286-500g
1

$202.90

$304.90
Save $102.00 (33.45%)
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Why this grade

≥98%(T) 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 8 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

N-[3-(Trimethoxysilyl)propyl]aniline (TMSPA) is a silane based propylaniline that can be used as a conducting polymer (CP). It can modify the surface characteristics and exhibits hydrophobic properties. It also enhances the wettability, dispersion of nanomaterials and selective absorption.


Specifications

Synonyms
AKOS015850835 | N-(3-(Trimethoxysilyl)propyl)aniline | 3-anilinopropyltrimethoxysilane | FT-0613869 | 3-phenylaminopropyltrimethoxysilane | C12H21NO3Si | SCHEMBL41158 | DTXSID6044648 | NCGC00256813-01 | Silane, (3-anilinopropyl)trimethoxy- | A876123
Specifications & Purity
≥98%(T)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%(T)
Names and Identifiers
Pubchem Sid488185275
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488185275
Canonical SmilesCO[Si](CCCNC1=CC=CC=C1)(OC)OC
IUPAC NameN-(3-trimethoxysilylpropyl)aniline
InChIKeyKBJFYLLAMSZSOG-UHFFFAOYSA-N
INCHI1S/C12H21NO3Si/c1-14-17(15-2,16-3)11-7-10-13-12-8-5-4-6-9-12/h4-6,8-9,13H,7,10-11H2,1-3H3
Isomeric SMILES CO[Si](CCCNC1=CC=CC=C1)(OC)OC
WGK Germany 2
PubChem CID 76476
Molecular Weight 255.39
Beilstein 8620050
Reaxy-Rn 8620045

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
SuperclassOrganic nitrogen compounds
ClassOrganonitrogen compounds
SubclassAmines
Intermediate Tree Nodes Aralkylamines
Direct ParentPhenylalkylamines
Alternative Parents Trialkoxysilanes  Aniline and substituted anilines  Secondary alkylarylamines  Silyl ethers  Organoheterosilanes  Organic metalloid salts  Organopnictogen compounds  Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Trialkoxysilane - Phenylalkylamine - Aniline or substituted anilines - Secondary aliphatic/aromatic amine - Monocyclic benzene moiety - Benzenoid - Alkoxysilane - Silyl ether - Secondary amine - Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Organosilicon compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organic salt - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylalkylamines. These are organic amines where the amine group is secondary and linked on one end to a phenyl group and on the other end, to an alkyl 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.

23 results found

Lot NumberCertificate TypeDateItem
B2216111Certificate of AnalysisOct 30, 2025 T162286
G2120273Certificate of AnalysisMay 09, 2025 T162286
D2628068Certificate of AnalysisApr 10, 2025 T162286
H2520493Certificate of AnalysisApr 10, 2025 T162286
H2520494Certificate of AnalysisApr 10, 2025 T162286
H2520505Certificate of AnalysisApr 10, 2025 T162286
L2411422Certificate of AnalysisNov 27, 2024 T162286
L2411420Certificate of AnalysisNov 27, 2024 T162286
L2404458Certificate of AnalysisNov 27, 2024 T162286
L2404457Certificate of AnalysisNov 27, 2024 T162286
T162286-5g;G2003073Certificate of AnalysisApr 07, 2024 T162286
L2320314Certificate of AnalysisDec 07, 2023 T162286
L2320311Certificate of AnalysisDec 07, 2023 T162286
L2217043Certificate of AnalysisNov 18, 2022 T162286
L2217124Certificate of AnalysisNov 18, 2022 T162286
L2217101Certificate of AnalysisNov 18, 2022 T162286
L2217057Certificate of AnalysisNov 18, 2022 T162286
L2217056Certificate of AnalysisNov 18, 2022 T162286
L2217042Certificate of AnalysisNov 18, 2022 T162286
L2217041Certificate of AnalysisNov 18, 2022 T162286
J2229705Certificate of AnalysisSep 19, 2022 T162286
B2216131Certificate of AnalysisJan 05, 2022 T162286
B2216112Certificate of AnalysisJan 05, 2022 T162286

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Chemical and Physical Properties
SensitivityMoisture & Light sensitive.
Refractive Index1.51
Flash Point(°F)230 °F
Flash Point(°C)110 °C
Boil Point(°C)310 °C
Molecular Weight255.380 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count8
Exact Mass255.129 Da
Monoisotopic Mass255.129 Da
Topological Polar Surface Area39.700 Ų
Heavy Atom Count17
Formal Charge0
Complexity186.000
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. Muhua Chen, Peng Chen, Zhen Ji, Min Yu, Jihuai Tan, Bo Fu, Xinbao Zhu.  (2023)  Recyclable TPA-Modified MIL-88-Supported Ionic Pt as a Highly Efficient Catalyst for Alkene Hydrosilylation.  ACS Omega,      [PMID:37065068] [10.1021/acsomega.3c00693]
2. Jingjing Wang, Jinyang Feng, Chuanfu Wei.  (2022)  Molecularly imprinted polyaniline immobilized on Fe3O4/ZnO composite for selective degradation of amoxycillin under visible light irradiation.  APPLIED SURFACE SCIENCE,      [PMID:] [10.1016/j.apsusc.2022.155324]
3. Ying Shi, Qiuming Zhou, Zhangfeng Qin, Zhiwei Wu, Weiyong Jiao, Mei Dong, Weibin Fan, Jianguo Wang.  (2021)  Hierarchically structured Pt/K-Beta zeolites for the catalytic conversion of n-heptane to aromatics.  MICROPOROUS AND MESOPOROUS MATERIALS,      [PMID:] [10.1016/j.micromeso.2021.111308]
4. Pengcheng Peng, Lifu Liao, Zhaohui Yu, Min Jiang, Jian Deng, Xilin Xiao.  (2019)  A novel sensor based on multi-walled carbon nanotubes and boron-doped double-layer molecularly imprinted membrane for the analysis of SCZ in pharmaceutical and biological samples.  INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY,      [PMID:] [10.1080/03067319.2019.1622697]
5. Yilin Shi, Jinhai Yang, Jiong Guo, Shiwei Wang, Danping Yuan, Ning Zhao, Fukui Xiao, Jianfeng Gao.  (2024)  Preparation of isosorbide by dehydration of sorbitol on hierarchical Beta zeolites under solvent-free conditions.  MICROPOROUS AND MESOPOROUS MATERIALS,      [PMID:] [10.1016/j.micromeso.2024.113009]
6. Nana Jing, Chaowen Chen, Chuang Chen, Xue Yuan, Xueqi Ma, Guopeng Teng, Jia Zhang, Xingjiang Li, Zhengyan Wu.  (2025)  Attapulgite-based herbicide particles with smart wetting surface for environmental-safe glyphosate delivery induced by consecutive base-acid stimuli.  Journal of Cleaner Production,      [PMID:] [10.1016/j.jclepro.2025.144890]
7. Zhuang Li, Zi-Chun Fan, Xiang Bai, Xian-Yong Wei, Yierxiati. Dilixiati, Qian-Qian Kong, Ji Zhao, Yong-Hui Feng, Jun-Long Wang, Xing Fan, Xiao-Yan He, Hai-Xu Zou, Zhi-Min Zong.  (2024)  C–C bond coupling differences between β-O-4 and 4-O-5 ether bonds over hydrophobic mesoporous Ru/MY-O catalysts: from lignin model compounds to polycyclic alkanes.  FUEL,      [PMID:] [10.1016/j.fuel.2024.130940]
8. Xiangyang Feng, Weiwei Lou, Guandong Wu, Xin Ming, Bo Wang, Jiahao Lu, Lei He, Pengxiang Zhou, Lu Chen, Yingbo Yan, Chendong Ge, Shiqi Wu, Xueyin Chen, Peng Xu, Fei Xing, Ji Zhou, Zhen Xu, Zhongzhen Yu, Wenfei Shen, Jianguo Tang, Lin Qiu, Yingjun Liu, Chao Gao.  (2026)  Highly Thermally Conductive and High Shear Strength Graphene Fiber Composites via Molecular Conjugation Interface Engineering for Extreme Thermal Management.  ADVANCED FUNCTIONAL MATERIALS,      [PMID:] [10.1002/adfm.202522804]
Solution Calculators
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