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Siloxanes andSilicones, di-Me, polymers with tetrachlorophenyl silsesquioxanes
Siloxanes andSilicones, di-Me, polymers with tetrachlorophenyl silsesquioxanes. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Hydrolyzeddimethyldichlorosilane,tetrachlorophenyltrichlorosilane,trimethylchlorosilanepolymer;SiloxanesandSilicones,di-Me,polymerswithtetrachlorophenylsilsesquioxanes;siloxanesandsiliconesdi-me,polymerwithtetrachlorophenylsilsesquioxanes;tetrachlorophen. Product Category: Heterocyclic Organic Compound. CAS No. 68957-05-1. Molecular formula: C11H15ClOSi. Mole weight: 226.775. Purity: 0.96. IUPACName: 2-[Chloro(phenyl)methyl]-1,2-oxasilinane. Density: 1,05 g/cm3. Product ID: ACM68957051. Alfa Chemistry ISO 9001:2015 Certified.
4-Bromostyrene is a para-halogenated styrene derivative. The proton spectra of 4-bromostyrene exhibits dipolar couplings consistent with planar ground state structures, only if the torsional motion of lowest frequency occurs at about 80cm-1. It undergoes Heck reaction with 2-bromo-6-methoxynaphthalene in the presence of sodium acetate and Hermann's catalyst in N,N-dimethylacetamide to afford diarylethene. Uses: 4-bromostyrene was used in the following studies: structure activity relationships (sar) study of the chemical and biochemical properties of the vinyl group of styrene. synthesis of silsesquioxanes (sq) having 4-bromostyrenyl substituents. to investigate the photochemical growth of br-terminated self-assembled monolayers (sams) on si(111). synthesis of poly(1,4-phenylenevinylene), via heck reaction. synthesis of nitroolefins, via alkene cross-metathesis. Group: Monomers. Alternative Names: 1-Bromo-4-vinylbenzene, 1-(4-Bromophenyl)ethylene, p -Bromostyrene, 1-Bromo-4-ethenylbenzene, 4-Vinyl-1-bromobenzene. CAS No. 2039-82-9. Pack Sizes: Packaging 10, 25 g in glass bottle. Product ID: 1-Bromo-4-ethenylbenzene. Molecular formula: 183.05. Mole weight: H2C=CHC6H4Br. Brc1ccc(C=C)cc1. 1S/C8H7Br/c1-2-7-3-5-8 (9)6-4-7/h2-6H, 1H2. WGGLDBIZIQMEGH-UHFFFAOYSA-N. 96%.
5-Norbornen-2-yl(ethyl)chlorodimethylsilane, mixture of endo and exo
95%. Group: Silsesquioxanes: poss nanohybrids.
Methyl-tripropoxysilane
97%. Group: Silsesquioxanes: poss nanohybrids.
Polymethylsilsesquioxane
High-performing spherical silicone powder providing enhanced aesthetics and wrinkle-masking effects. It creates a non-thickening effect, has excellent water-repellency and flows freely without agglomeration, providing superior handling and processing ease. Typical particle size 4-6 micron (not nano-sized). Uses: Creams, foundations, lipsticks, eye shadows, eyeliners, mascara and powder products. Group: Silsesquioxane (poss). Alternative Names: Silsesquioxanes, Me. CAS No. 68554-70-1. Molecular formula: 7000 - 8000 g/mol. 0.999.
Octa(aminophenyl)-t8-silsesquioxane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: OCTA(AMINOPHENYL)-T8-SILSESQUIOXANE. Product Category: Siloxanes. Appearance: White solid. CAS No. 518359-82-5. Molecular formula: C48H48N8O12Si8. Mole weight: 1153.63. Purity: 95%+. IUPACName: OCTA(AMINOPHENYL)-T8-SILESQUIOXANE. Canonical SMILES: C1=CC(=CC=C1N)[Si]23O[Si]4(O[Si]5(O[Si](O2)(O[Si]6(O[Si](O3)(O[Si](O4)(O[Si](O5)(O6)C7=CC=C(C=C7)N)C8=CC=C(C=C8)N)C9=CC=C(C=C9)N)C1=CC=C(C=C1)N)C1=CC=C(C=C1)N)C1=CC=C(C=C1)N)C1=CC=C(C=C1)N. Density: 1.47g/cm³. Product ID: ACM518359825. Alfa Chemistry ISO 9001:2015 Certified.
Octakis (trimethylsiloxy) silsesQuioxane. Group: Biochemicals. Grades: Highly Purified. CAS No. 51777-38-9. Pack Sizes: 1g, 5g, 25g, 50g. US Biological Life Sciences.
Worldwide
Octamethylsilsesquioxane POSS
Octamethylsilsesquioxane POSS. Group: Silsesquioxane (poss). Alternative Names: Octamethyl POSS. CAS No. 17865-85-9. Molecular formula: 536.95 g/mol. Mole weight: C8H24O12Si8. 0.97.
Octaphenylsilsesquioxane
Octaphenylsilsesquioxane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: OCTAPHENYLSILSESQUIOXANE;OCTAPHENYL-T8-SILSESQUIOXANE;1,3,5,7,9,11,13,15-OCTAPHENYLPENTACYCLO[9.5.1.13,9.15,15.17,13]OCTASILOXANE;Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, octaphenyl-;Perphenyloctasilsesquioxane;1,3,5,7,9,11,13,15-OCTAPHENYLPENTACYC. Product Category: Siloxanes. Appearance: White solid. CAS No. 5256-79-1. Molecular formula: C48H40O12Si8. Mole weight: 1033.51. Purity: 95%+. IUPACName: Octaphenylsilsesquioxane. Canonical SMILES: C1=CC=C(C=C1)[Si]23O[Si]4(O[Si]5(O[Si](O2)(O[Si]6(O[Si](O3)(O[Si](O4)(O[Si](O5)(O6)C7=CC=CC=C7)C8=CC=CC=C8)C9=CC=CC=C9)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1. Product ID: ACM5256791. Alfa Chemistry ISO 9001:2015 Certified. Categories: Pentacyclo(9.5.1.13,9.15,15.17,13)octasiloxane.
This product is an enabling product used as a Hole Transport Material for high-performance solar cells and thus has been enhanced for energy efficiency. Uses: High-mobility material used for white oleds to increase hole injection and transport. it is the best solid-state hole transporting material, to date, used to replace the liquid electrolyte for dssc solar cells, due to an excellent pore-filling property in nanoporous tio2 film with pore size of around 30-50 nm; attributed to its small molecular size. Group: Silsesquioxane (poss). Alternative Names: N2,N2,N2',N2',N7,N7,N7',N7'-octakis(4-methoxyphenyl)-9,9'-spirobi[9H-fluorene]-2,2',7,7'-tetramine,Spiro-OMeTAD. CAS No. 207739-72-8. Product ID: 2,2,7,7-tetrakis(N,N-di-p-methoxyphenyl-amine)-9,9-spirobifluorene. Molecular formula: 1225.43. Mole weight: C81H68N4O8. COC (C=C1)=CC=C1N (C2=CC=C (C=C2)OC)C (C=C3)=CC4=C3C (C=CC (N (C5=CC=C (C=C5)OC)C6=CC=C (C=C6)OC)=C7)=C7C84C9=C (C=CC (N (C%10=CC=C (C=C%10)OC)C%11=CC=C (C=C%11)OC)=C9)C%12=C8C=C (N (C%13=CC=C (C=C%13)OC)C%14=CC=C (C=C%14)OC)C=C%12. 95%+.
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