heptamethylphenylcyclotetrasiloxane (CAS 10448-09-6) — formula C13H26O4Si4, molecular weight 358.68; category organic chemicals.
heptamethylphenylcyclotetrasiloxane (CAS 10448-09-6) is a chemical raw material in the organic chemicals category. Its molecular formula C13H26O4Si4 comprises 13 C, 26 H, 4 O, 4 Si atoms. Its molecular weight is about 358.68. 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 | 10448-09-6 |
|---|---|
| Molecular Formula | C13H26O4Si4 |
| Molecular Weight | 358.68 |
| Category | Organic Chemicals |
heptamethylphenylcyclotetrasiloxane is a carbon-based organic compound with CAS registry number 10448-09-6 and molecular formula C13H26O4Si4 (molecular weight 358.68), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 10448-09-6
Its molecular formula C13H26O4Si4 comprises 13 C, 26 H, 4 O, 4 Si atoms.
Also known as: heptamethylphenylcyclotetrasiloxane · 七甲基苯基环状四硅氧烷
Category: organic chemicals
The CAS registry number of heptamethylphenylcyclotetrasiloxane is 10448-09-6.
Molecular formula C13H26O4Si4, molecular weight 358.68.
It is also registered under: heptamethylphenylcyclotetrasiloxane, 七甲基苯基环状四硅氧烷.
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 heptamethylphenylcyclotetrasiloxane (CAS 10448-09-6), compiled from public chemistry databases.
| CAS Number | 10448-09-6 |
|---|---|
| PubChem CID | 25287 |
| Molecular Formula | C13H26O4Si4 |
| IUPAC Name | 2,2,4,4,6,6,8-heptamethyl-8-phenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane |
| UNII (FDA) | 50Q464790P |
| Molecular Weight | 358.68 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 358.09081544 |
| Monoisotopic Mass | 358.09081544 |
| Topological Polar Surface Area | 36.9 |
| Heavy Atom Count | 21 |
10448-09-6; Cyclotetrasiloxane, heptamethylphenyl-; HEPTAMETHYLPHENYLCYCLOTETRASILOXANE; Monophenylheptamethylcyclotetrasiloxane; PM(sub 1)MM(sup 3); EINECS 233-931-8; Monophenylheptamethyl cyclotetrasiloxane; BRN 2950424; Cyclic monophenylheptamethylcyclotetrasiloxane; 4-16-00-01520 (Beilstein Handbook Reference); 50Q464790P; DTXSID9073389; phenylheptamethylcyclotetrasiloxane; PST 433; PST-433; 1-PHENYL-1,3,3,5,5,7,7-HEPTAMETHYLCYCLOTETRASILOXANE
| Notified hazard statements | H360 (76%), H413 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 七甲基苯基环状四硅氧烷