Chloromethyltrimethoxysilane (CMTMS) is a trialkoxysilane with chloromethyl as the organofunctional group having hydrophobic characteristics. Chloromethyl is the electron withdrawing group that improves the mechanical properties of the molecule. CMTMS is mainly utilized as a silane based precursor material for the preparation of surface enhancement based coatings and other silane based products. application： Chloromethyltrimethoxysilane may be used in the preparation of 1-methyl-1H-benzimidazole (MBI)-modified nanoparticles.{33} Mesoporous monolithic silica gels can also be prepared from Chloromethyltrimethoxysilane. {34} CMTMS and its colloidal solution can be used in the development of aerogels. It can also be used in surface modification of silica nanoparticle for the fabrication of in vitro anticancer drug release system.
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(Chloromethyl)trimethoxysilane
Dangerous GoodsCAS number：5926-26-1 molecular formula：C4H11ClO3Si
overview
compound introduction
Specs
| Chinese alias | - | ||
| English alias | S04420 | SILANE, CHLOROMETHYL-TRIMETHOXY- | SCHEMBL56275 | ?Chloromethyltrimethoxysilane | Chloromethyltrimethoxysilane, 96% | AMY42183 | BRN 1071363 | MFCD00468107 | (Chloromethyl)trimethoxysilane | (Trimethoxychloromethyl)silane | A832230 | DTXSID102079 | ||
| CAS number | 5926-26-1 | molecular formula | C4H11ClO3Si |
| molecular weight | 170.66 g/mol | Exact mass | ≥95% |
| PSA | 27.700 Ų | logp | - |
numbering system
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physicochemical properties
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Safety information
pictogram：
GHS02
Signal word：
Danger
Hazard Statement：
H225: 高度易燃的液体和蒸气
Statement of Preventive Measures：
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源，热表面，火花，明火和其他点火源。 - 禁止抽烟。 P501: 将内容物/容器处理到。。。 P233: 保持容器密闭。 P240: 地面/粘结容器和接收设备 P403+P235: 存放在通风良好的地方。保持低温。 P303+P361+P353: 如皮肤（或头发）沾染：立即脱掉所有沾染的衣服。用水清洗皮肤/淋浴。 P241: 使用防爆的[电气/通风/照明/.../]设
RTECS：
VV2625000
UN Number：
1993
Packing Group：
II
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downstream information
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MSDS
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