Basic Description

Synonyms	SCHEMBL2406752 \| 2-[3-[[3-(2-hydroxyethoxy)propyl-dimethylsilyl]oxy-dimethylsilyl]propoxy]ethanol \| A883583 \| 1,3-bis(3-(2-hydroxyethoxy)propyl)tetramethyldisiloxane \| 1,3-Bis(3-(2-hydroxyethoxy)propyl)tetramethyldisiloxane, 95% \| MFCD29067275 \| MFCD00241
Specifications & Purity	MW 1000
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.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organometallic compounds
  - Class Organometalloid compounds
    - Subclass Organosilicon compounds
      - Level5 Siloxanes
        Level6 Disiloxanes

Kingdom	Organic compounds
Superclass	Organometallic compounds
Class	Organometalloid compounds
Subclass	Organosilicon compounds
Intermediate Tree Nodes	Siloxanes
Direct Parent	Disiloxanes
Alternative Parents	Trialkylheterosilanes Organic metalloid salts Dialkyl ethers Primary alcohols Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Disiloxane - Trialkylheterosilane - Organoheterosilane - Organic metalloid salt - Ether - Dialkyl ether - Organic oxygen compound - Hydrocarbon derivative - Primary alcohol - Organooxygen compound - Alcohol - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as disiloxanes. These are organosilicon compounds with the general formula H[Si](R)(R')O[Si](H)(R'')R''' (R= organyl, R'-R'''= H or organyl).
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

IUPAC Name	2-[3-[[3-(2-hydroxyethoxy)propyl-dimethylsilyl]oxy-dimethylsilyl]propoxy]ethanol
INCHI	InChI=1S/C14H34O5Si2/c1-20(2,13-5-9-17-11-7-15)19-21(3,4)14-6-10-18-12-8-16/h15-16H,5-14H2,1-4H3
InChIKey	BGHSBLYBOOUZFE-UHFFFAOYSA-N
Smiles	C[Si](C)(CCCOCCO)O[Si](C)(C)CCCOCCO
Isomeric SMILES	C[Si](C)(CCCOCCO)O[Si](C)(C)CCCOCCO
Reaxy-Rn	15722071
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=15722071&ln=

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.

17 results found

Lot Number	Certificate Type	Date	Item
G2206123	Certificate of Analysis	Apr 07, 2025	C303003
L2424307	Certificate of Analysis	Dec 14, 2024	C303003
L2424308	Certificate of Analysis	Dec 14, 2024	C303003
F2525045	Certificate of Analysis	Dec 14, 2024	C303003
J2408283	Certificate of Analysis	Sep 19, 2024	C303003
J2408407	Certificate of Analysis	Sep 19, 2024	C303003
H2117115	Certificate of Analysis	Jun 13, 2024	C303003
A2429281	Certificate of Analysis	Jan 11, 2024	C303003
A2429282	Certificate of Analysis	Jan 11, 2024	C303003
A2429278	Certificate of Analysis	Jan 11, 2024	C303003
A2429279	Certificate of Analysis	Jan 11, 2024	C303003
A2429283	Certificate of Analysis	Jan 11, 2024	C303003
L2321175	Certificate of Analysis	Jun 17, 2022	C303003
G2206122	Certificate of Analysis	Jun 17, 2022	C303003
G2206120	Certificate of Analysis	Jun 17, 2022	C303003
H2308254	Certificate of Analysis	Jun 17, 2022	C303003
G2206121	Certificate of Analysis	Jun 17, 2022	C303003

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Chemical and Physical Properties

Molecular Weight	338.590 g/mol
XLogP3
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	14
Exact Mass	338.194 Da
Monoisotopic Mass	338.194 Da
Topological Polar Surface Area	68.200 Å²
Heavy Atom Count	21
Formal Charge	0
Complexity	226.000
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, Wenhao Yang, Liang Chai, Yanxin Jiang, Longjiang Deng, Guang Yang. (2023) Liquid-Free, Self-Repairable, Recyclable, and Highly Stretchable Colorless Solid Ionic Conductive Elastomers for Strain/Temperature Sensors. CHEMISTRY-A EUROPEAN JOURNAL, 29 (57): (e202301800).
2. Liqiang Xu, Dong Wang, Weiwen Wang, Xingyuan Lu, Shuren Shao, Aimin Zhang, Jihai Zhang. (2025) Bioinspired photoresponsivity smart materials for multi-scale robust superhydrophobic surface and wearable UV sensors. CHEMICAL ENGINEERING JOURNAL, 505 (159814).

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SKU	Size	Availability	Price
C303003-1g	1g	3	$21.90
C303003-5g	5g	3	$69.90
C303003-25g	25g	3	$227.90
C303003-100g	100g	1	$687.90
C303003-500g	500g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$2,060.90

Carbinol(Hydroxyl)Terminated Poly Dimethylsiloxanes - MW 1000, high purity , CAS No.156327-07-0