CAS 556-71-8

Ottadecametilciclononasilossano

Descrizione:

Ottadecametilciclononasilossano, comunemente noto come D9, è un composto di silossano ciclico caratterizzato dalla sua struttura unica composta da nove atomi di silicio e un totale di diciotto gruppi metilici. Questo composto fa parte della famiglia più ampia dei silossani, noti per la loro flessibilità, stabilità termica e bassa tensione superficiale. D9 è tipicamente un liquido incolore e inodore a temperatura ambiente ed exhibit bassa volatilità. Le sue proprietà chimiche includono alta idrofobicità e resistenza all'acqua e a molti prodotti chimici, rendendolo utile in varie applicazioni, tra cui prodotti per la cura personale, lubrificanti e come additivo polimerico a base di silicone. Inoltre, D9 ha attirato l'attenzione negli studi ambientali a causa della sua persistenza e potenziale bioaccumulo negli organismi acquatici. Il controllo normativo è aumentato riguardo al suo impatto ambientale, portando a ricerche in corso sul suo comportamento e degradazione negli ecosistemi. In generale, Ottadecametilciclononasilossano è notevole per la sua struttura chimica unica e le sue diverse applicazioni, insieme a considerazioni sulle sue implicazioni ambientali.

Formula: C₁₈H₅₄O₉Si₉

InChI: InChI=1/C18H54O9Si9/c1-28(2)19-29(3,4)21-31(7,8)23-33(11,12)25-35(15,16)27-36(17,18)26-34(13,14)24-32(9,10)22-30(5,6)20-28/h1-18H3

InChI key: InChIKey=ISXOGOLHEGHGQF-UHFFFAOYSA-N

SMILES: C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1

Sinonimi:

• 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18-Octadecamethylcyclononasiloxane
• Cyclononasiloxane, 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18-Octadecamethyl-
• Cyclononasiloxane, octadecamethyl-
• Octamethylcyclononasiloxane
• Octadecamethylcyclononasiloxane
• Octadecamethylcyclononasiloxane
• Octadecamethylnonasiloxane
• 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18-octadecamethyl-1,3,5,7,9,11,13,15,17-nonaoxa-2,4,6,8,10,12,14,16,18-nonasilacyclooctadecane
• Octadecamethylcyclooctadecanenonasiloxane

Octadecamethylcyclononasiloxane

CAS: 556-71-8

Formula: C₁₈H₅₄O₉Si₉

Purezza: >98.0%(GC)

Colore e forma: Colorless to Light yellow clear liquid

Peso molecolare: 667.39

Ref: 3B-O0425

Octadecamethylcyclononasiloxane

CAS: 556-71-8

Formula: C₁₈H₅₄O₉Si₉

Peso molecolare: 667.39

Ref: 4Z-S-153002

Octadecamethylcyclononasiloxane

CAS: 556-71-8

Octadecamethylcyclononasiloxane

Purezza: >98.0%

Ref: 54-OR1078986

Octadecamethylcyclononasiloxane

CAS: 556-71-8

Colore e forma: Neat

Ref: 04-CA15710098

Octadecamethylnonasiloxane

Prodotto controllato

CAS: 556-71-8

Formula: C₁₈H₅₄O₉Si₉

Colore e forma: Colourless To Light Yellow

Peso molecolare: 667.39

Ref: TR-O401575

Octadecamethylnonasiloxane

CAS: 556-71-8

Formula: C₁₈H₅₄O₉Si₉

Ref: TR-TRC-O401575

Octadecamethylcyclononasiloxane

CAS: 556-71-8

Octadecamethylcyclononasiloxane is a silicon-containing molecule, which has been shown to have antihypertensive activity. It works by inhibiting the production of angiotensin II, a key regulator of blood pressure, and thereby reducing blood pressure. Octadecamethylcyclononasiloxane also exhibits tumor-promoting activities in some animal models. This molecule is used as a surface active agent in many household products such as dishwashing detergents, shampoos, and cosmetics. It is also used as an acid catalyst in organic synthesis and in the manufacture of magnetic particles for use in biotechnology. A fatty acid ester with functional groups that can be found on its surface may contribute to octadecamethylcyclononasiloxane's cancer-promoting activities.

Formula: C₁₈H₅₄O₉Si₉

Purezza: Min. 95%

Colore e forma: Clear Liquid

Peso molecolare: 667.39 g/mol

Ref: 3D-FO166641

Octadecamethylcyclononasiloxane (2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18-octadecamethyl-1,3,5,7,9,11,13,15,17-nonaoxa-2,4,6,8,10,12,14,16,18-nonasilacyclooctadecane)

CAS: 556-71-8

Organo-inorganic compounds, nesoi

Formula: C₁₈H₅₄O₉Si₉

Peso molecolare: 666.16912

Ref: 45-1800202