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1,1,3,3,5,5,5-Heptamethylpentanetrisiloxane - 90%, high purity , CAS No.2895-07-0

COA

Grade & Purity:

≥90%

Cas Number: 2895-07-0
Molecular Weight: 222.50
PubChem CID: 6328734
PubChem SID: 504764072

In stock

Item Number

H192553

Grouped product items
SKU	Size	Availability	Price
H192553-1g	1g	1	$18.90
H192553-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$76.90
H192553-10g	10g	1	$138.90
H192553-25g	25g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$310.90

View related series

Silane coupling agent (10)

Basic Description

Synonyms	2,2,4,4,6-pentamethyl-3,5-dioxa-2,4,6-trisilaheptane \| SCHEMBL120202 \| 1,1,3,3,5,5,5-Heptamethylpentanetrisiloxane \| 1,1,1,3,3,5,5-Heptamethyltrisiloxane \| CAA89507 \| AKOS024462461 \| FT-0698174 \| DTXSID70275743 \| MONOHYDRIDE TERMINATED POLYDIMETHYLSILOXAN
Specifications & Purity	≥90%
Shipped In	Normal

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 Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Siloxane - Trialkylheterosilane - Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - 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	504764072
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504764072
INCHI	InChI=1S/C7H21O2Si3/c1-10(2)8-12(6,7)9-11(3,4)5/h1-7H3
InChIKey	GDDVTIGTERZVBW-UHFFFAOYSA-N
Smiles	C[Si](C)O[Si](C)(C)O[Si](C)(C)C
Isomeric SMILES	C[Si](C)O[Si](C)(C)O[Si](C)(C)C
Molecular Weight	222.50

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.

4 results found

Lot Number	Certificate Type	Date	Item
C1926075	Certificate of Analysis	Nov 18, 2024	H192553
B2108021	Certificate of Analysis	Dec 14, 2023	H192553
B2108022	Certificate of Analysis	Dec 14, 2023	H192553
B2108023	Certificate of Analysis	Dec 14, 2023	H192553

Chemical and Physical Properties

Molecular Weight	221.500 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	4
Exact Mass	221.085 Da
Monoisotopic Mass	221.085 Da
Topological Polar Surface Area	18.500 Å²
Heavy Atom Count	12
Formal Charge	0
Complexity	140.000
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

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