n-Octadecylmethyldiethoxysilane (CAS 67859-75-0) — formula C23H50O2Si, molecular weight 386.7; category organic chemicals.
n-Octadecylmethyldiethoxysilane (CAS 67859-75-0) is a chemical raw material in the organic chemicals category. Its molecular formula C23H50O2Si comprises 23 C, 50 H, 2 O, 1 Si atoms. Its molecular weight is about 386.7. 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 | 67859-75-0 |
|---|---|
| Molecular Formula | C23H50O2Si |
| Molecular Weight | 386.7 |
| Applications | Silane, diethoxymethyloctadecyl-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Silane, diethoxymethyloctadecyl-: ACTIVE.
n-Octadecylmethyldiethoxysilane is a carbon-based organic compound with CAS registry number 67859-75-0 and molecular formula C23H50O2Si (molecular weight 386.7), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 67859-75-0
Its molecular formula C23H50O2Si comprises 23 C, 50 H, 2 O, 1 Si atoms.
Also known as: n-Octadecylmethyldiethoxysilane · 正十八烷基甲基二乙氧基硅烷
Category: organic chemicals
The CAS registry number of n-Octadecylmethyldiethoxysilane is 67859-75-0.
Molecular formula C23H50O2Si, molecular weight 386.7.
It is also registered under: n-Octadecylmethyldiethoxysilane, 正十八烷基甲基二乙氧基硅烷.
Recorded applications: Silane, diethoxymethyloctadecyl-: 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 n-Octadecylmethyldiethoxysilane (CAS 67859-75-0), compiled from public chemistry databases.
| CAS Registry Number | 67859-75-0 |
|---|---|
| PubChem CID | 105838 |
| Molecular formula | C23H50O2Si |
| IUPAC name | diethoxy-methyl-octadecylsilane |
| UNII (FDA) | 6MWP7CXD5B |
| Molecular Weight | 386.7 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 21 |
| Exact Mass | 386.35800737 |
| Monoisotopic Mass | 386.35800737 |
| Topological Polar Surface Area | 18.5 |
| Heavy Atom Count | 26 |
67859-75-0; Methyloctadecyldiethoxysilane; Diethoxymethyloctadecylsilane; Silane, diethoxymethyloctadecyl-; EINECS 267-423-2; DTXSID40867634; RefChem:586963; DTXCID30815806; 267-423-2; n-Octadecylmethyldiethoxysilane; diethoxy(methyl)(octadecyl)silane; diethoxy-methyl-octadecylsilane; MFCD00026674; C23H50O2Si; 6MWP7CXD5B; methyloctadecyl-diethoxysilane
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
n-Octadecylmethyldiethoxysilane · CAS 67859-75-0 · C23H50O2Si. UNII 6MWP7CXD5B.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 正十八烷基甲基二乙氧基硅烷