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四甲基硅烷

四甲基硅烷用途

【用途一】
用于NMR

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四甲基硅烷名称

[ CAS 号 ]:
75-76-3

[ 中文名 ]:
四甲基硅烷

[ 英文名 ]:
TMS

[中文别名 ]:

[英文别名 ]:

trimethylchlorosilane
CT2050
Tetramethylsilicane
Tetramethylsilane
tetramethyl-silan
tSILICON TETRAMETHYL
Silane,tetramethyl
MFCD00008274
UNII-5YV3GII1TB
TMS

四甲基硅烷物理化学性质

[ 密度 ]:
0.648 g/mL at 25 °C(lit.)

[ 沸点 ]:
26-28 °C(lit.)

[ 熔点 ]:
-99 °C

[ 分子式 ]:
C₄H₁₂Si

[ 分子量 ]:
88.2248

[ 闪点 ]:
-27 °C

[ 精确质量 ]:
88.071

[ LogP ]:
3.24

[ 外观性状 ]:
无色透明液体

[ 蒸汽压 ]:
718 mm Hg at 25 °C

[ 折射率 ]:
n20/D 1.358(lit.)

[ 储存条件 ]:
0-6°C

[ 稳定性 ]:
Stable. Highly flammable - readily forms explosive mixtures with air. Note the boiling point close to room temperature, the low flash point and high vapour pressure. Incompatible with oxidizing agents. Refrigerate before opening.

[ 水溶解性 ]:
0.02 G/L (25 ºC)

四甲基硅烷MSDS

详细MSDS(安全技术说明书)

四甲基硅烷安全信息

[ 符号 ]:

GHS02

[ 信号词 ]:
Danger

[ 危害声明 ]:
H224

[ 警示性声明 ]:
P210

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)

[ 危害码 (欧洲) ]:
F+:Highlyflammable;

[ 风险声明 (欧洲) ]:
R12

[ 安全声明 (欧洲) ]:
S36-S45-S33-S3/7-S16-S9

[ 危险品运输编码 ]:
UN 2810 6.1/PG 3

[ WGK德国 ]:
3

[ 包装等级 ]:
I

[ 危险类别 ]:
3

四甲基硅烷合成路线

详细合成路线

四甲基硅烷上下游产品

四甲基硅烷上游产品

四甲基硅烷下游产品

四甲基硅烷制备

可由四氯硅烷或正硅酸乙酯与甲基碘化镁反应来制取。也可由氯甲烷和硅粉，在铜催化剂存在下反应而制取。在高温下反应然后仔细分馏制得。由于硅的电负性较低，对四个甲基上的氢原子影响较小，所以在核磁共振谱中能给出较强的信号和一个锐利的吸收峰，而其他一般有机化合物中的质子吸收峰都出现在它的左面。因此，在核磁共振谱中通常把TMS作为化学位移的内标，并把它的化学位移定为零。

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四甲基硅烷文献

Novel Dammarane-Type Triterpene Saponins from Panax ginseng Root.

Chem. Pharm. Bull. 63 , 927-34, (2015)

Four phytochemical constituents were isolated from Panax ginseng root by repeated column chromatography (CC), medium pressure liquid chromatography (MPLC), high-speed counter current chromatography (H...

Curdlan-Conjugated PLGA Nanoparticles Possess Macrophage Stimulant Activity and Drug Delivery Capabilities.

Pharm. Res. 32 , 2713-26, (2015)

There is significant interest in the application of nanoparticles to deliver immunostimulatory signals to cells. We hypothesized that curdlan (immune stimulating polymer) could be conjugated to PLGA a...

Chirality of Single-Handed Twisted Titania Tubular Nanoribbons Prepared Through Sol-gel Transcription.

Chirality 27 , 543-50, (2015)

Single-handed twisted titania tubular nanoribbons were prepared through sol-gel transcription using a pair of enantiomers. Handedness was controlled by that of the template. The obtained samples were ...

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