Mercaptopropyltrimethoxysilane (CAS No. 4420-74-0) 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 Mercaptopropyltrimethoxysilane is 4420-74-0.
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..
3-巯丙基三甲氧基硅烷 · CAS 4420-74-0 · C6H16O3SSi. UNII 8CB1M08OIW. Density: 1.015 @25 °C.
| CAS 号 | 4420-74-0 |
|---|---|
| PubChem CID | 20473 |
| 分子式 | C6H16O3SSi |
| IUPAC 名称 | 3-trimethoxysilylpropane-1-thiol |
| UNII（FDA） | 8CB1M08OIW |
| Molecular Weight | 196.34 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 6 |
| Exact Mass | 196.05894208 |
| Monoisotopic Mass | 196.05894208 |
| Topological Polar Surface Area | 28.7 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 89.6 |
| Density | 1.015 @25 °C |
|---|
| GHS 通报统计 | 4.4% (21 / 481) |
|---|
| GHS 通报统计 | 4.4% (21 / 481) |
|---|---|
| 已通报的危害声明 | H302 (94%), H312 (12.5%), H317 (71.7%), H319 (10.4%), H411 (64.7%) |
4420-74-0; (3-Mercaptopropyl)trimethoxysilane; 3-Mercaptopropyltrimethoxysilane; 3-(Trimethoxysilyl)propanethiol; 1-Propanethiol, 3-(trimethoxysilyl)-; Silquest A 189; 3-(Trimethoxysilyl)-1-Propanethiol; Prosil 196; Silane A 189; (3-Thiopropyl)trimethoxysilane; NUCA 189; 3-(Sulfanylpropyl)trimethoxysilane; M 8500 (coupling agent); 3-(Trimethoxysilyl)propyl mercaptan; A 189 (silicone); KBE 803
CAS 号 4420-74-0；分子式 C6H16O3SSi；分子量 — g/mol。
4420-74-0, (3-Mercaptopropyl)trimethoxysilane, 3-Mercaptopropyltrimethoxysilane, 3-(Trimethoxysilyl)propanethiol, 1-Propanethiol, 3-(trimethoxysilyl)-, Silquest A 189.
4.4% 的 GHS 通报认为不构成危害分类（21 / 481）。
Density: 1.015 @25 °C.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.