Trisiloxane,trimethylpentaphenyl- (CAS 28855-11-0) — formula C33H34O2Si3, molecular weight 546.9; category organic chemicals.
| CAS Number | 28855-11-0 |
|---|---|
| Molecular Formula | C33H34O2Si3 |
| Molecular Weight | 546.9 |
| Applications | General Manufacturing Information: Trisiloxane, 1, 3, 5-trimethyl-1, 5, 5-pentaphenyl-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: General Manufacturing Information: Trisiloxane, 1, 3, 5-trimethyl-1, 5, 5-pentaphenyl-: ACTIVE.
Trisiloxane,trimethylpentaphenyl- is a carbon-based organic compound with CAS registry number 28855-11-0 and molecular formula C33H34O2Si3 (molecular weight 546.9), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 28855-11-0
Its molecular formula C33H34O2Si3 comprises 33 C, 34 H, 2 O, 3 Si atoms.
Also known as: Trisiloxane,trimethylpentaphenyl- · 三硅氧烷，三甲基五苯基-
Category: organic chemicals
The CAS registry number of Trisiloxane,trimethylpentaphenyl- is 28855-11-0.
Molecular formula C33H34O2Si3, molecular weight 546.9.
It is also registered under: Trisiloxane,trimethylpentaphenyl-, 三硅氧烷，三甲基五苯基-.
Recorded applications: General Manufacturing Information: Trisiloxane, 1, 3, 5-trimethyl-1, 5, 5-pentaphenyl-: ACTIVE.
Category: Organic Chemicals.
Independent reference data for Trisiloxane,trimethylpentaphenyl- (CAS 28855-11-0), compiled from public chemistry databases.
| CAS Registry Number | 28855-11-0 |
|---|---|
| PubChem CID | 76925 |
| Molecular formula | C33H34O2Si3 |
| IUPAC name | methyl-bis[[methyl(diphenyl)silyl]oxy]-phenylsilane |
| UNII (FDA) | HE7ABK56N5 |
| Molecular Weight | 546.9 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 9 |
| Exact Mass | 546.18665993 |
| Monoisotopic Mass | 546.18665993 |
| Topological Polar Surface Area | 18.5 |
| Heavy Atom Count | 38 |
3390-61-2; 1,3,5-Trimethyl-1,1,3,5,5-pentaphenyltrisiloxane; Trimethyl pentaphenyl trisiloxane; Dow Corning 555; Dow Corning 705; Pentaphenyltrimethyltrisiloxane; 28855-11-0; Trisiloxane, 1,3,5-trimethyl-1,1,3,5,5-pentaphenyl-; EINECS 222-222-9; HE7ABK56N5; DTXSID7063007; TRIMETHYLPENTAPHENYL TRISOLOXANE; RefChem:899749; DTXCID4038762; Dow Corning 705 silicone diffusion pump; TRIMETHYL PENTAPHENYL TRISILOXANE [INCI]
| GHS notification summary | 44.1% (30 / 68) |
|---|
| GHS notification summary | 44.1% (30 / 68) |
|---|---|
| Reported hazard statements | H319 (55.9%) |
This chemical does not meet GHS hazard criteria for 44.1% (30 of 68) of reports.
H319 (55.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Trisiloxane,trimethylpentaphenyl- · CAS 28855-11-0 · C33H34O2Si3. UNII HE7ABK56N5.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三硅氧烷，三甲基五苯基-