3-トリメトキシシリルプロピル クロリド
3-トリメトキシシリルプロピル クロリド · トリメトキシ(3-クロロプロピル)シラン · 1-クロロ-3-(トリメトキシシリル)プロパン · (3-クロロプロピル)トリメトキシシラン · 3-トリメトキシシリルプロピルクロリド · 3-クロロプロピルトリメトキシシラン · 3-(トリメトキシシリル)プロピルクロリド · シラ-エースS-620
識別子と物理属性
| CAS No. | 2530-87-2 |
|---|---|
| 分子式 | C6H15ClO3Si |
| 平均分子量 | 198.72 g/mol |
| 単同位体質量 | 198.0478986 g/mol |
| SMILES | CO[Si](CCCCl)(OC)OC |
| InChIKey | OXYZDRAJMHGSMW-UHFFFAOYSA-N |
| PubChem CID | 62449 |
| ChEMBL | CHEMBL3184213 |
| EC No. | 219-787-9 |
| DTXSID | DTXSID4027490 |
| 現地名 | 3-トリメトキシシリルプロピル クロリド |
化学・物理的性質
| 極性表面積 | 27.7 |
|---|---|
| 水素結合供与体数 | 0 |
| 水素結合受容体数 | 3 |
| 回転可能結合数 | 6 |
| 重原子数 | 11 |
| 形式電荷 | 0 |
| 複雑度 | 89 |
| 密度 | 1.09 @25 °C1.09 g/mL at 25 °C(lit.) |
| 沸点 | 195 °C @760 [mm Hg]195 °C750 mm Hg(lit.) |
| 蒸気圧 | 0.39 [mmHg]<5 hPa (20 °C) |
| Physical Description | Liquid[Reference #1] Colorless liquid[Alfa Aesar MSDS] |
| 融点 | -50°C |
| 屈折率 | n20/D 1.419(lit.) |
| 引火点 | 136 °F |
| 貯蔵条件 | Store below +30°C. |
| 溶解度 | 有機溶剤と混和します。水中で加水分解します。 |
| 外観・状態 | 液体 |
| pKa（酸解離定数） | 10[at 20 ℃] |
| 色 | 無色透明～微黄色透明 |
| 比重 | 1.077 |
| 爆発限界 | 5.5-44%(V) |
| BRN | 969627 |
| 安定性 | 安定していますが、空気や湿気に敏感です。水、湿気、強力な酸化剤、空気とは相容れない。不活性で乾燥した環境に保管してください。 |
| InChI | 1S/C6H15ClO3Si/c1-8-11(9-2,10-3)6-4-5-7/h4-6H2,1-3H3 |
| InChIKey | OXYZDRAJMHGSMW-UHFFFAOYSA-N |
| SMILES | CO[Si](CCCCl)(OC)OC |
| LogP（分配係数） | -1.1-2 at 20℃ |
| CAS データベース | 2530-87-2(CAS DataBase Reference) |
| NISTの化学物質情報 | Silane, (3-chloropropyl)trimethoxy-(2530-87-2) |
| EPAの化学物質情報 | (3-Chloropropyl)trimethoxysilane (2530-87-2) |
化学的特性
Colorless transparent liquid
安全性と法規制
| GHS 分類 | This chemical does not meet GHS hazard criteria for 83.4% (181 of 217) of all reports.WarningH226 (11.5%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 217 reports by companies from 8 notifications to the ECHA C&L Inventory.Reported as not meeting GHS hazard criteria per 181 of 217 reports by companies.There are 5 notifications provided by 36 of 217 reports by companies with hazard statement code(s).Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| 規制情報 | Chemical: Silane, (3-chloropropyl)trimethoxy-Silane, (3-chloropropyl)trimethoxy- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, (3-chloropropyl)trimethoxy- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 03-05-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/16008Status: Active Update: 21-06-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/338213-(Chloropropyl)-trimethoxysilane: Does not have an individual approval but may be used under an appropriate group standard |
| その他の安全情報 | Evaluation - Chemicals that are unlikely to require further regulation to manage risks to environment |
| 有害性の概要 | Rapidly hydrolyzed producing 3 moles of methanol for every mole of silanetriolMethanol is expected to cause any toxicity observedNot a skin sensitizer in guinea pigsA repeated-dose inhalation study produced no adverse effects at concentrations up to 100 ppmClinical observations in a micronucleus assay of mice include ataxia, tremors, prostration, myoclonic jerks, and vocalizationNo reproductive or developmental toxicity observed in an inhalation study of rats at concentrations up to 100 ppm |
用途
用途
シランカップリング剤
説明
(3-Chloropropyl)trimethoxysilane is a silane coupling agent that is commonly used in the field of chemistry. It is a colorless and transparent liquid that has a strong odor. It is used as a coupling agent in the polymer industry to improve the adhesion between two substrates. It is also a starting material for synthesizing various compounds, such as surfactants, organosilanes, and other functional molecules.
使用
(3-Chloropropyl)trimethoxysilane is a good coupling agent for epoxy resins to glass in laminates.
一般的な説明
(3-Chloropropyl)trimethoxysilane (CPTMS) is an organo-silane which forms a self-assembled monolayer (SAMs) that facilitates the surface modification of different bio-and nano- materials.