| Record Information |
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| Version | 1.0 |
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| Creation Date | 2016-05-19 04:01:58 UTC |
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| Update Date | 2016-11-09 01:14:39 UTC |
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| Accession Number | CHEM012796 |
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| Identification |
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| Common Name | Octamethyltetrasiloxane |
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| Class | Small Molecule |
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| Description | A cyclosiloxane that is the octamethyl derivative of cyclotetrasiloxane. |
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| Contaminant Sources | - HPV EPA Chemicals
- OECD HPV Chemicals
- STOFF IDENT Compounds
- ToxCast & Tox21 Chemicals
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| Contaminant Type | Not Available |
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| Chemical Structure | |
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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 Molecular Mass | 296.616 g/mol |
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| Monoisotopic Mass | 296.075 g/mol |
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| CAS Registry Number | 556-67-2 |
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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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| 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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| Chemical Taxonomy |
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| Description | 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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| Biological Properties |
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| Status | Detected and Not Quantified |
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| Origin | Not Available |
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| Cellular Locations | Not Available |
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| Biofluid Locations | Not Available |
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| Tissue Locations | Not Available |
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| Pathways | Not Available |
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| Applications | Not Available |
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| Biological Roles | Not Available |
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| Chemical Roles | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Appearance | Not Available |
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| Experimental Properties | | Property | Value |
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| Melting Point | Not Available | | Boiling Point | Not Available | | Solubility | Not Available |
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| Predicted Properties | |
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| Spectra |
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| Spectra | | Spectrum Type | Description | Splash Key | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0002-0090000000-dd446b84b5af440d1530 | Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-0002-2390000000-f11cf738fd9e93f854f2 | Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-054k-9570000000-2cbc62dedbb00bafa002 | Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-0002-0090000000-b61e3c67d51f1567f3bc | Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-0002-3190000000-8ca0d0ec9e5ebe92bb4e | Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-01dm-9670000000-db32389b5c3b2084eab7 | Spectrum |
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| Toxicity Profile |
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| Route of Exposure | Not Available |
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| Mechanism of Toxicity | Not Available |
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| Metabolism | Not Available |
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| Toxicity Values | Not Available |
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| Lethal Dose | Not Available |
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| Carcinogenicity (IARC Classification) | Not Available |
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| Uses/Sources | Not Available |
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| Minimum Risk Level | Not Available |
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| Health Effects | Not Available |
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| Symptoms | Not Available |
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| Treatment | Not Available |
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| Concentrations |
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| Not Available |
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| External Links |
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| DrugBank ID | Not Available |
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| HMDB ID | Not Available |
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| FooDB ID | Not Available |
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| Phenol Explorer ID | Not Available |
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| KNApSAcK ID | Not Available |
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| BiGG ID | Not Available |
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| BioCyc ID | Not Available |
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| METLIN ID | Not Available |
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| PDB ID | Not Available |
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| Wikipedia Link | Octamethylcyclotetrasiloxane |
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| Chemspider ID | Not Available |
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| ChEBI ID | 25640 |
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| PubChem Compound ID | 11169 |
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| Kegg Compound ID | Not Available |
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| YMDB ID | Not Available |
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| ECMDB ID | Not Available |
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| References |
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| Synthesis Reference | Not Available |
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| MSDS | Not Available |
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| General References | |
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