Triphenylsilanol (CAS 791-31-1) — formula C18H16OSi, molecular weight 276.4; category organic chemicals.
Triphenylsilanol (CAS 791-31-1) is a chemical raw material in the organic chemicals category. Its molecular formula C18H16OSi comprises 18 C, 16 H, 1 O, 1 Si atoms. Its molecular weight is about 276.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 791-31-1 |
|---|---|
| Molecular Formula | C18H16OSi |
| Molecular Weight | 276.4 |
| Applications | Silanol, 1-triphenyl-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Silanol, 1-triphenyl-: ACTIVE.
Triphenylsilanol is a carbon-based organic compound with CAS registry number 791-31-1 and molecular formula C18H16OSi (molecular weight 276.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 791-31-1
Its molecular formula C18H16OSi comprises 18 C, 16 H, 1 O, 1 Si atoms.
Also known as: Triphenylsilanol · 三苯基硅烷醇
Category: organic chemicals
The CAS registry number of Triphenylsilanol is 791-31-1.
Molecular formula C18H16OSi, molecular weight 276.4.
It is also registered under: Triphenylsilanol, 三苯基硅烷醇.
Recorded applications: Silanol, 1-triphenyl-: ACTIVE.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Triphenylsilanol (CAS 791-31-1), compiled from public chemistry databases.
| CAS Registry Number | 791-31-1 |
|---|---|
| PubChem CID | 69925 |
| Molecular formula | C18H16OSi |
| IUPAC name | hydroxy(triphenyl)silane |
| UNII (FDA) | AZC8O4TTX4 |
| Molecular Weight | 276.4 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 276.097041664 |
| Monoisotopic Mass | 276.097041664 |
| Topological Polar Surface Area | 20.2 |
| Heavy Atom Count | 20 |
Triphenylsilanol; Hydroxytriphenylsilane; Silanol, triphenyl-; Triphenylhydroxysilane; Silane, (hydroxytriphenyl)-; Silane, hydroxytriphenyl-; Silanol, 1,1,1-triphenyl-; Si(OH)Ph3; DTXSID1036545; UNII-AZC8O4TTX4; AZC8O4TTX4; EINECS 212-339-3; NSC 12564; BRN 0985007; Silanol, triphenyl-,; AI3-51277
| GHS notification summary | 36.1% (26 / 72) |
|---|
| GHS notification summary | 36.1% (26 / 72) |
|---|---|
| Reported hazard statements | H315 (63.9%), H319 (63.9%), H335 (61.1%) |
This chemical does not meet GHS hazard criteria for 36.1% (26 of 72) of reports.
H315 (63.9%): Causes skin irritation [Warning Skin corrosion/irritation]
Triphenylsilanol · CAS 791-31-1 · C18H16OSi. UNII AZC8O4TTX4.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三苯基硅烷醇