CAS 1873-88-7
:1,1,1,3,5,5,5-Heptamethyltrisiloxane
Description:
1,1,1,3,5,5,5-Heptamethyltrisiloxane, with the CAS number 1873-88-7, is a siloxane compound characterized by its unique structure, which consists of a siloxane backbone with multiple methyl groups attached. This compound typically exhibits low viscosity and high thermal stability, making it suitable for various applications, including as a lubricant, surfactant, or in cosmetic formulations. Its chemical structure contributes to its hydrophobic properties, allowing it to repel water and resist moisture, which is advantageous in formulations requiring water resistance. Additionally, the presence of multiple methyl groups enhances its volatility and reduces surface tension, which can improve spreading and wetting properties in formulations. The compound is generally considered to be non-toxic and environmentally friendly, aligning with the increasing demand for sustainable chemical products. However, like many siloxanes, it should be handled with care to avoid potential environmental impacts, particularly in aquatic systems. Overall, 1,1,1,3,5,5,5-Heptamethyltrisiloxane is valued for its versatility and effectiveness in various industrial and consumer applications.
Formula:C7H22O2Si3
InChI:InChI=1S/C7H22O2Si3/c1-10(8-11(2,3)4)9-12(5,6)7/h10H,1-7H3
InChI key:InChIKey=QNWOFLWXQGHSRH-UHFFFAOYSA-N
SMILES:O([Si](C)(C)C)[SiH](O[Si](C)(C)C)C
Synonyms:- 1,1,1,3,5,5,5-Heptamethylsiloxane
- 1,1,1,3,5,5,5-Heptamethyltrisiloxane
- 1,3,3,3-Tetramethyl-1-[(Trimethylsilyl)Oxy]Disiloxanyl
- 2,2,4,6,6-Pentamethyl-3,5-dioxa-2,4,6-trisilaheptane
- 2-Hydro-1,1,1,2,3,3,3-heptamethyltrisiloxane
- Bis(trimethylsilyloxy)methylsilane
- Heptamethylhydrotrisiloxane
- Heptamethyltrisiloxane
- Methylbis(trimethylsiloxy)silane
- Methylbis(trimethylsilyloxy)silane
- Sib 1844
- Sib 1844.0
- See more synonyms
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Found 9 products.
1,1,1,3,5,5,5-Heptamethyltrisiloxane
CAS:Formula:C7H22O2Si3Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:222.51Bis(trimethylsiloxy)methylsilane, 97%
CAS:<p>Bis(trimethylsiloxy)methylsilane is an important raw material and intermediate used in organic synthesis, pharmaceutical and dyestuff. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the leg</p>Formula:C7H21O2Si3Purity:97%Molecular weight:221.50Heptamethyl Trisiloxane (1,1,1,3,5,5,5-Heptamethyltrisiloxane)
CAS:Organo-inorganic compounds, nesoiFormula:C7H22O2Si3Color and Shape:LiquidMolecular weight:222.09276Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-
CAS:Formula:C7H22O2Si3Purity:98%Color and Shape:LiquidMolecular weight:222.50491,1,1,3,5,5,5-Heptamethyltrisiloxane
CAS:1,1,1,3,5,5,5-HeptamethyltrisiloxanePurity:98%Molecular weight:222.50g/mol1,1,1,3,5,5,5-Heptamethyltrisiloxane
CAS:Formula:C7H22O2Si3Purity:≥ 98.0%Color and Shape:Clear, colourless liquidMolecular weight:222.51Heptamethyltrisiloxane
CAS:<p>Applications Heptamethyltrisiloxane is used to catalyze reduction reactions in organic syntheses.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Rahaim, R. et al.: Org. Lett., 7, 5087 (2005); Marko, I. et al.: Sci., 298, 204 (2002);<br></p>Formula:C7H22O2Si3Color and Shape:NeatMolecular weight:222.50Bis(trimethylsiloxy)methylsilane
CAS:<p>S02350 - Bis(trimethylsiloxy)methylsilane</p>Formula:C7H22O2Si3Purity:95%Color and Shape:ClearMolecular weight:222.506BIS(TRIMETHYLSILOXY)METHYLSILANE
CAS:Formula:C7H22O2Si3Purity:97%Color and Shape:LiquidMolecular weight:222.51








