Record Information |
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Version | 1.0 |
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Created at | 2020-11-23 19:43:15 UTC |
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Updated at | 2021-08-19 23:59:31 UTC |
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NP-MRD ID | NP0002903 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | Octamethylcyclotetrasiloxane |
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Provided By | BMRB |
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Description | Octamethylcyclotetrasiloxane is also known as cyclic dimethylsiloxane tetramer. It was first documented in 2008 (PMID: 17984079). Based on a literature review a significant number of articles have been published on octamethylcyclotetrasiloxane (PMID: 23200569) (PMID: 24012894) (PMID: 24279694) (PMID: 34333428) (PMID: 34252803) (PMID: 33714348). |
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Structure | C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 InChI=1S/C8H24O4Si4/c1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h1-8H3 |
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Synonyms | Value | Source |
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2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane | ChEBI | Cyclic dimethylsiloxane tetramer | ChEBI | Oktamethylzyklotetrasiloxan | ChEBI | Octamethylcyclotetrasiloxane | MeSH |
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Chemical Formula | C8H24O4Si4 |
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Average Mass | 296.6160 Da |
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Monoisotopic Mass | 296.07517 Da |
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IUPAC Name | octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane |
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Traditional Name | octamethylcyclotetrasiloxane |
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CAS Registry Number | Not Available |
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SMILES | C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 |
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InChI Identifier | InChI=1S/C8H24O4Si4/c1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h1-8H3 |
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InChI Key | HMMGMWAXVFQUOA-UHFFFAOYSA-N |
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Experimental Spectra |
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| Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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1D NMR | 13C NMR Spectrum (1D, 500 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 500 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 500 MHz, CDCl3, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| Predicted Spectra |
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| Not Available | Chemical Shift Submissions |
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| Not Available | Species |
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Species of Origin | Not Available |
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Chemical Taxonomy |
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Description | This compound belongs to the class of organic compounds known as organoheterosilanes. These are organosilicon compounds where the tetravalent silicon atom is linked to one or more heteroatoms. |
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Kingdom | Organic compounds |
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Super Class | Organometallic compounds |
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Class | Organometalloid compounds |
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Sub Class | Organosilicon compounds |
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Direct Parent | Organoheterosilanes |
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Alternative Parents | |
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Substituents | - Organoheterosilane
- Organic metalloid salt
- Organic oxygen compound
- Hydrocarbon derivative
- Organic salt
- Aliphatic heteromonocyclic compound
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Molecular Framework | Aliphatic heteromonocyclic compounds |
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External Descriptors | |
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Physical Properties |
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State | Not Available |
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Experimental Properties | |
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Predicted Properties | |
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General References | - Ulrich EL, Akutsu H, Doreleijers JF, Harano Y, Ioannidis YE, Lin J, Livny M, Mading S, Maziuk D, Miller Z, Nakatani E, Schulte CF, Tolmie DE, Kent Wenger R, Yao H, Markley JL: BioMagResBank. Nucleic Acids Res. 2008 Jan;36(Database issue):D402-8. doi: 10.1093/nar/gkm957. Epub 2007 Nov 4. [PubMed:17984079 ]
- Woodburn K, Drottar K, Domoradzki J, Durham J, McNett D, Jezowski R: Determination of the dietary biomagnification of octamethylcyclotetrasiloxane and decamethylcyclopentasiloxane with the rainbow trout (Oncorhynchus mykiss). Chemosphere. 2013 Oct;93(5):779-88. doi: 10.1016/j.chemosphere.2012.10.049. Epub 2012 Nov 28. [PubMed:23200569 ]
- Surita SC, Tansel B: Emergence and fate of cyclic volatile polydimethylsiloxanes (D4, D5) in municipal waste streams: release mechanisms, partitioning and persistence in air, water, soil and sediments. Sci Total Environ. 2014 Jan 15;468-469:46-52. doi: 10.1016/j.scitotenv.2013.08.006. Epub 2013 Sep 4. [PubMed:24012894 ]
- Borga K, Fjeld E, Kierkegaard A, McLachlan MS: Consistency in trophic magnification factors of cyclic methyl siloxanes in pelagic freshwater food webs leading to brown trout. Environ Sci Technol. 2013 Dec 17;47(24):14394-402. doi: 10.1021/es404374j. Epub 2013 Nov 26. [PubMed:24279694 ]
- Boada E, Santos-Clotas E, Cabrera-Codony A, Martin MJ, Baneras L, Gich F: The core microbiome is responsible for volatile silicon and organic compounds degradation during anoxic lab scale biotrickling filter performance. Sci Total Environ. 2021 Jul 21;798:149162. doi: 10.1016/j.scitotenv.2021.149162. [PubMed:34333428 ]
- Xu S, Vogel A: Measuring snow scavenging of two airborne cyclic volatile methylsiloxanes under controlled conditions. Chemosphere. 2021 Jul 3;285:131291. doi: 10.1016/j.chemosphere.2021.131291. [PubMed:34252803 ]
- Lim H, Park Y, Baek N, Jun SY, Lee S, Yang J, Jung D, Yu S: Plasma Polymerized SiCOH Films from Octamethylcyclotetrasiloxane by Dual Radio Frequency Inductively Coupled Plasma Chemical Vapor Deposition System. J Nanosci Nanotechnol. 2021 Aug 1;21(8):4477-4483. doi: 10.1166/jnn.2021.19417. [PubMed:33714348 ]
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