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1,3-Dimethyltetravinyldisiloxane - 95%, high purity , CAS No.16045-78-6

COA

Grade & Purity:

≥95%

Cas Number: 16045-78-6
Molecular Weight: 210.423
PubChem CID: 85251
PubChem SID: 504755801

In stock

Item Number

D355457

Grouped product items
SKU	Size	Availability	Price
D355457-1g	1g	4	$77.90
D355457-5g	5g	2	$269.90
D355457-10g	10g	2	$429.90
D355457-25g	25g	2	$859.90

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Silane Coupling Agents (1)

Basic Description

Synonyms	[bis(ethenyl)-methylsilyl]oxy-bis(ethenyl)-methylsilane \| AKOS015913509 \| SCHEMBL536219 \| 1,1,3,3-Tetraethenyl-1,3-Dimethyl-Disiloxane \| Disiloxane, 1,1,3,3-tetraethenyl-1,3-dimethyl- \| 1,3-Dimethyltetravinyldisiloxane, 97% \| 1,3-Dimethyl-1,1,3,3-tetravin
Specifications & Purity	≥95%
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	Organoheterosilanes Organic metalloid salts Organic oxygen compounds Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Disiloxane - 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 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

Pubchem Sid	504755801
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504755801
IUPAC Name	[bis(ethenyl)-methylsilyl]oxy-bis(ethenyl)-methylsilane
INCHI	InChI=1S/C10H18OSi2/c1-7-12(5,8-2)11-13(6,9-3)10-4/h7-10H,1-4H2,5-6H3
InChIKey	BKPKTOIGWIYKJZ-UHFFFAOYSA-N
Smiles	C[Si](C=C)(C=C)O[Si](C)(C=C)C=C
Isomeric SMILES	C[Si](C=C)(C=C)O[Si](C)(C=C)C=C
UN Number	1993
Packing Group	I
Molecular Weight	210.423
Reaxy-Rn	5499447
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=5499447&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

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Analytical Chart:

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9 results found

Lot Number	Certificate Type	Date	Item
H2220201	Certificate of Analysis	Jun 06, 2025	D355457
H2220202	Certificate of Analysis	Jun 06, 2025	D355457
H2220203	Certificate of Analysis	Jun 06, 2025	D355457
H2220200	Certificate of Analysis	Jun 06, 2025	D355457
F2512213	Certificate of Analysis	Mar 05, 2025	D355457
F2512214	Certificate of Analysis	Mar 05, 2025	D355457
F2512240	Certificate of Analysis	Mar 05, 2025	D355457
F2512276	Certificate of Analysis	Mar 05, 2025	D355457
G2306158	Certificate of Analysis	Jun 21, 2022	D355457

Chemical and Physical Properties

Boil Point(°C)	65-68° C (lit.)
Molecular Weight	210.420 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	6
Exact Mass	210.09 Da
Monoisotopic Mass	210.09 Da
Topological Polar Surface Area	9.200 Å²
Heavy Atom Count	13
Formal Charge	0
Complexity	193.000
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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