Basic Description

Synonyms	PDMS
Specifications & Purity	average Mn ~3000
Storage Temp	Store at 2-8°C
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.
Product Description	Tandem mass spectrometry (MS/MS) reveals that bis(3-aminopropyl)-PDMS mainly dissociates via intramolecular nucleophilic substitutions at the end groups. It may be used in the synthesis of dipicolylamidopropylpoly(dimethylsiloxane) (DPPDMS).

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organometallic compounds
  - Class Organometalloid compounds
    - Subclass Organosilicon compounds

Kingdom	Organic compounds
Superclass	Organometallic compounds
Class	Organometalloid compounds
Subclass	Organosilicon compounds
Intermediate Tree Nodes	Not available
Direct Parent	Siloxanes
Alternative Parents	Trialkylheterosilanes Organic metalloid salts Organic oxygen compounds Monoalkylamines Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Siloxane - Trialkylheterosilane - Organoheterosilane - Organic metalloid salt - Organic nitrogen compound - Organic oxygen compound - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Primary aliphatic amine - Amine - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as siloxanes. These are saturated silicon-oxygen hydrides with unbranched or branched chains of alternating silicon and oxygen atoms (each silicon atom is separated from its nearest silicon neighbours by single oxygen atoms). The general structure of unbranched siloxanes is H3Si[OSiH2]nOSiH3. H3Si[OSiH2]nOSiH[OSiH2OSiH3]2 is an example of a branched siloxane. By extension hydrocarbyl derivatives are commonly included.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	488198842
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488198842
IUPAC Name	3-[[[3-aminopropyl(dimethyl)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]propan-1-amine
INCHI	InChI=1S/C12H34N2O2Si3/c1-17(2,11-7-9-13)15-19(5,6)16-18(3,4)12-8-10-14/h7-14H2,1-6H3
InChIKey	ZWRBLCDTKAWRHT-UHFFFAOYSA-N
Smiles	C[Si](C)=O.C[Si](C)(O)CCCN
Isomeric SMILES	C[Si](C)(CCCN)O[Si](C)(C)O[Si](C)(C)CCCN

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.

30 results found

Lot Number	Certificate Type	Date	Item
G2220272	Certificate of Analysis	May 09, 2025	A189544
G2220271	Certificate of Analysis	May 09, 2025	A189544
G2220270	Certificate of Analysis	May 09, 2025	A189544
E2530212	Certificate of Analysis	May 06, 2025	A189544
E2530213	Certificate of Analysis	May 06, 2025	A189544
E2530214	Certificate of Analysis	May 06, 2025	A189544
E2530215	Certificate of Analysis	May 06, 2025	A189544
E2508176	Certificate of Analysis	Apr 14, 2025	A189544
E2508175	Certificate of Analysis	Apr 14, 2025	A189544
E2508177	Certificate of Analysis	Apr 14, 2025	A189544
F2421119	Certificate of Analysis	Jun 04, 2024	A189544
F2421120	Certificate of Analysis	Jun 04, 2024	A189544
A2412171	Certificate of Analysis	Dec 27, 2023	A189544
A2412177	Certificate of Analysis	Dec 27, 2023	A189544
A2412197	Certificate of Analysis	Dec 27, 2023	A189544
A2412199	Certificate of Analysis	Dec 27, 2023	A189544
A2412169	Certificate of Analysis	Dec 27, 2023	A189544
A2412174	Certificate of Analysis	Dec 27, 2023	A189544
A2412180	Certificate of Analysis	Dec 27, 2023	A189544
A2412195	Certificate of Analysis	Dec 27, 2023	A189544
L2031559	Certificate of Analysis	Oct 25, 2023	A189544
B2006122	Certificate of Analysis	Dec 06, 2022	A189544
A2310274	Certificate of Analysis	Aug 20, 2022	A189544
A2310188	Certificate of Analysis	Aug 20, 2022	A189544
A2310253	Certificate of Analysis	Aug 20, 2022	A189544
A2310279	Certificate of Analysis	Aug 20, 2022	A189544
A2310178	Certificate of Analysis	Aug 20, 2022	A189544
A2310254	Certificate of Analysis	Aug 20, 2022	A189544
G2220265	Certificate of Analysis	Jun 04, 2022	A189544
L2106290	Certificate of Analysis	Oct 16, 2021	A189544

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Chemical and Physical Properties

Refractive Index	n20/D 1.410
Flash Point(°C)	>113°C
Boil Point(°C)	>200 °C
Molecular Weight	322.670 g/mol
XLogP3
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	10
Exact Mass	322.193 Da
Monoisotopic Mass	322.193 Da
Topological Polar Surface Area	70.500 Å²
Heavy Atom Count	19
Formal Charge	0
Complexity	237.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Wangyi Zeng, Longjiang Deng, Guang Yang. (2023) Self-Healable Elastomeric Network with Dynamic Disulfide, Imine, and Hydrogen Bonds for Flexible Strain Sensor. CHEMISTRY-A EUROPEAN JOURNAL, 29 (21): (e202203478).
2. Ge Ma, Qianshu Wang, Jun Ye, Lifan He, Longhai Guo, Xiaoyu Li, Teng Qiu, Xinlin Tuo. (2022) The Multi-Step Chain Extension for Waterborne Polyurethane Binder of Para-Aramid Fabrics. MOLECULES, 27 (21): (7588).
3. Bingkun Cheng, Chenyu Li, Teng Ji, Yuda Zhao, Kaige Gao, Jianhua Hao, Wei Xu. (2024) A triboelectric sensing array integrating material identification and self-healing enabled by a healable polyamide-based device unit. Nano Energy, 127 (109718).

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SKU	Size	Availability	Price
A189544-1g	1g	5	$12.90
A189544-5g	5g	9	$39.90
A189544-25g	25g	9	$159.90
A189544-100g	100g	1	$399.90

Poly(dimethylsiloxane), bis(3-aminopropyl) terminated - average Mn ~3000, high purity , CAS No.106214-84-0