chlorodimethyloctadecylsilane (CAS No. 18643-08-8) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of chlorodimethyloctadecylsilane is 18643-08-8.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
chlorodimethyloctadecylsilane · CAS 18643-08-8 · C20H43ClSi. UNII LH5E2W2ASN.
| CAS Registry Number | 18643-08-8 |
|---|---|
| PubChem CID | 87738 |
| Molecular formula | C20H43ClSi |
| IUPAC name | chloro-dimethyl-octadecylsilane |
| UNII (FDA) | LH5E2W2ASN |
| Molecular Weight | 347.1 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 17 |
| Exact Mass | 346.2822556 |
| Monoisotopic Mass | 346.2822556 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 216 |
| GHS notification summary | 6.9% (4 / 58) |
|---|
| GHS notification summary | 6.9% (4 / 58) |
|---|---|
| Reported hazard statements | H314 (93.1%), H318 (10.3%) |
This chemical does not meet GHS hazard criteria for 6.9% (4 of 58) of reports.
H314 (93.1%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Chlorodimethyloctadecylsilane; 18643-08-8; Octadecyldimethylchlorosilane; Silane, chlorodimethyloctadecyl-; LH5E2W2ASN; DTXSID3066394; RefChem:167714; DTXCID8035891; 242-472-2; Dimethyloctadecylchlorosilane; chlorodimethyl(octadecyl)silane; Chloro-dimethyl-octadecylsilane; n-Octadecyldimethylchlorosilane; Chloro(dimethyl)octadecylsilane; C20H43ClSi; MFCD00000504
CAS 18643-08-8; molecular formula C20H43ClSi; molecular weight — g/mol.
Chlorodimethyloctadecylsilane, 18643-08-8, Octadecyldimethylchlorosilane, Silane, chlorodimethyloctadecyl-, LH5E2W2ASN, DTXSID3066394.
6.9% of GHS notifications report no hazard classification (4 of 58).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.