1,3-Bis(trimethylsilyl)urea (CAS No. 18297-63-7) 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
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of 1,3-Bis(trimethylsilyl)urea is 18297-63-7.
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..
1,3-Bis(trimethylsilyl)urea · CAS 18297-63-7 · C7H20N2OSi2. UNII HDY25992GZ.
| CAS Registry Number | 18297-63-7 |
|---|---|
| PubChem CID | 87562 |
| Molecular formula | C7H20N2OSi2 |
| IUPAC name | 1,3-bis(trimethylsilyl)urea |
| UNII (FDA) | HDY25992GZ |
| Molecular Weight | 204.42 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 204.11141633 |
| Monoisotopic Mass | 204.11141633 |
| Topological Polar Surface Area | 41.1 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 151 |
| Reported hazard statements | H228 (91.1%) |
|---|
H228 (91.1%): Flammable solid [Danger Flammable solids]
P210, P240, P241, P280, and P370+P378 (click each P-code to see the statement)
1,3-Bis(trimethylsilyl)urea; N,N'-Bis(trimethylsilyl)urea; Urea, N,N'-bis(trimethylsilyl)-; Urea, 1,3-bis(trimethylsilyl)-; Urea, bis-TMS; Urea, di-TMS; Urea, 2TMS derivative; EINECS 242-177-9; N,N'-Di(trimethylsilyl)urea; N1,N2-Bis(trimethylsilyl)urea; DTXSID7066358; EC 242-177-9; Bis(trimethylsilyl) derivative of Urea; RefChem:72529; n,n'bis(trimethylsilyl)urea; N1,N2Bis(trimethylsilyl)urea
CAS 18297-63-7; molecular formula C7H20N2OSi2; molecular weight — g/mol.
1,3-Bis(trimethylsilyl)urea, N,N'-Bis(trimethylsilyl)urea, Urea, N,N'-bis(trimethylsilyl)-, Urea, 1,3-bis(trimethylsilyl)-, Urea, bis-TMS, Urea, di-TMS.
Hazard statements reported: H228.
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.