羟基三甲基硅烷，CAS 登记号 1066-40-6，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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hydroxytrimethylsilane · CAS 1066-40-6 · C3H10OSi. UNII Z4BIN3300P. Vapor Pressure: 0.14 [mmHg].
| CAS Registry Number | 1066-40-6 |
|---|---|
| PubChem CID | 66110 |
| Molecular formula | C3H10OSi |
| IUPAC name | hydroxy(trimethyl)silane |
| UNII (FDA) | Z4BIN3300P |
| Molecular Weight | 90.20 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 90.050091473 |
| Monoisotopic Mass | 90.050091473 |
| Topological Polar Surface Area | 20.2 |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 28.4 |
| Vapor Pressure | 0.14 [mmHg] |
|---|
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS |
|---|---|
| GHS notification summary | 2.2% (5 / 232) |
| GHS notification summary | 2.2% (5 / 232) |
|---|---|
| Reported hazard statements | H225 (97.8%), H332 (81.5%), H336 (23.7%) |
This chemical does not meet GHS hazard criteria for 2.2% (5 of 232) of reports.
H225 (97.8%): Highly Flammable liquid and vapor [Danger Flammable liquids]
Trimethylsilanol; 1066-40-6; Hydroxytrimethylsilane; Silanol, trimethyl-; Trimethylhydroxysilane; Silanol, 1,1,1-trimethyl-; Z4BIN3300P; DTXSID7061433; RefChem:191810; DTXCID3033010; 213-914-1; hydroxy(trimethyl)silane; C3H10OSi; MFCD02751657; CCRIS 1320; EINECS 213-914-1
CAS 1066-40-6; molecular formula C3H10OSi; molecular weight — g/mol.
Trimethylsilanol, 1066-40-6, Hydroxytrimethylsilane, Silanol, trimethyl-, Trimethylhydroxysilane, Silanol, 1,1,1-trimethyl-.
Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS.
2.2% of GHS notifications report no hazard classification (5 of 232).
Vapor Pressure: 0.14 [mmHg].
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.