Tetrakis(dimethylamino)titanium (TDMAT) is a chemical compound. The compound is generally classified as a metalorganic species, meaning that its properties are strongly influenced by the organic ligands but the compound lacks metal-carbon bonds. It is used in chemical vapor deposition to prepare titanium nitride (TiN) surfaces and in atomic layer deposition as a titanium dioxide precursor. The prefix \"tetrakis\" refers the presence of four of the same ligand, in this case dimethylamides.

CAS：3275-24-9
中文别名：四(二甲氨基)钛(IV);四(二甲氨基)钛;四(二甲基胺基)钛(IV);
英文别名：Octamethylstannanetetramine;Stannanetetramine,N,N,N\',N\',N\'\',N\'\',N\'\'\',N\'\'\'-octamethyl;Stannanetetramine,octamethyl;Tetrakisdimethylaminotitan;Tetrakis(dimethylamino)titanium;Tetrakis(Dimethylamino)Titanium (Metals Basis);Tetrakis(diMethylaMino)titaniuM(IV);Tetrakis(dimethylamido)titanium(IV);
分子式：C8H24N4Ti
分子量：224.17
精确质量：224.148
Psa：12.96
Logp：0.0492

MDL号：MFCD00014861

密度：0.947
沸点：50ºC (0.5 mmHg)
熔点：<4ºC
闪点：-5ºC
储存条件：Flammables area

安全说明：S16-S26-S36/37/39-S43-S45
危险类别码：R11; R14; R34
海关编码：2924199090
危险品运输编码：UN 3398
危险类别：4.3
包装等级：II
危险品标志：F; C
危险性防范说明：P210; P223; P231 + P232; P280; P370 + P378; P422
危险性描述：H225; H260; H314
信号词：Danger
危险标志：GHS02, GHS05
补充危害声明：与水剧烈反应。