Titanium ethoxide 钛酸四乙酯

CAS 3087-36-3 MFCD00009071

化学结构图

3087-36-3
SMILES: CC[O-].CC[O-].CC[O-].CC[O-].[Ti+4]

化学属性

Mol. FormulaC8H20O4Ti
Mol. Weight228.11
Refractive index1.5020 to 1.5070
Boiling Point150-152
Density1.088
Flash Point33°C(lit.)
TSCAYes
Melting Point-40
SolubilitySoluble in organic solvents. Decomposes in water
Stability易吸潮
Appearance xtl. to pale orange liq. xtl. to pale yellow liq.

别名和识别编码

Chemical NameTitanium ethoxide
Synonym ETHYL ORTHOTITANATE ETHYL TITANATE Ethano Ethyl titanate; Tetraethyl orthotitanate; Tetraethyl t Ethyl-titanate- Ethyltitanat(IV) ORTHOTITANIC ACID TETRAETHYL ESTER TITANIC ACID TETRAETHYL ESTER TITANIUM ETHYLATE Tetraethyl orthotitanate Tetraethyl titanate Tetraethyl titanate (Ti(OC2H5)4) Tetraethyl-titanate Titan(IV)-äthoxid Titani Titanium (IV) ethoxide Titanium ethylate Titanium tetraethanolate Titanium tetraethoxide Titanium(IV) ethoxide Titanium, tetraethoxy- VERTEC(TM) ET 原钛酸四乙酯 四乙醇钛(IV), TIO{2} 33% MIN 钛酸乙酯 钛酸四乙酯
CAS Number3087-36-3
PubChem Substance ID76524
Beilstein Registry Number3678992
MDL NumberMFCD00009071
Reaxys-RN3678992
EC Number221-410-8
Chemical Name Translation钛酸四乙酯
LabNetwork Molecule IDLN00226846
InChIInChI=1S/4C2H5O.Ti/c4*1-2-3;/h4*2H2,1H3;/q4*-1;+4
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分类

  • Catalysis and Inorganic Chemistry, Chemical Synthesis, Materials Science, Micro/NanoElectronics, Solution Deposition Precursors, Titanium
  • {uni_hamburg} no charge; 1fragment
  • {SNA} Catalysis and Inorganic Chemistry, Chemical Synthesis, Micro/NanoElectronics, Solution Deposition Precursors, Titanium, Titanium Catalysts, 材料科学
  • {SNA} Catalysis and Inorganic Chemistry, Chemical Synthesis, Titanium
  • {SNA} Catalysis and Inorganic Chemistry, Chemical Synthesis, Micro/NanoElectronics, Solution Deposition Precursors, Titanium, 材料科学
  • {SNA} Catalysis and Inorganic Chemistry, Chemical Synthesis, Titanium Catalysts

产品应用

  • 用于酯交换反应催化剂。

相关文献及参考

  • Transesterification catalyst, compare Titanium(IV)­ isopropoxide, A13703. For examples of its use for the conversion of simple, e.g. methyl esters to esters of more complex alcohols under mild conditions, see: Tetrahedron Lett. 39, 4223 (1998).
  • Short: EINECS
  • Short: IV/18A
  • Beilstein: 1,IV,1308
  • Short: III/5a

安全信息

GHS Symbol
WGK Germany3
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes 3
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • P241+P242+P243
  • P242 Use only non-sparking tools. 只能使用无火花工具。
  • P243 Take precautionary measures against static discharge. 采取预防措施,防止静电放电。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P302+P352
  • P302+P352+P332+P313+P362+P364
  • P303+P361+P353
  • P304+P340
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
  • P362+P364
  • P370+P378
  • P403+P233
  • P403+P235
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Warning
UN Number 1993 UN2924
Risk Statements
  • R10 Flammable 易燃
  • R11 Highly flammable 非常易燃
  • R34 Causes burns 会导致灼伤
  • R36 Irritating to eyes 刺激眼睛
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S37 Wear suitable gloves 戴适当手套;
  • S43 In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add -?Never use water) 着火时使用(指明具体的消防器材种类,如果用水增加危险,注明“禁止用水”
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
Storage condition Moisture Sensitive 易吸潮,密封充氩保存。 2-8°C
Packing GroupIII
Hazard Class3
Warnings 危化品目录(2015)
Restrict {Zemical} 危险品 危险品

其他信息

  • Acros Organics:乙醇钛(钛酸四乙酯) Titanium(IV) ethoxide, 33-35% TiO2(3087-36-3)
  • 用途三:用于酯交换反应催化剂。
  • Alfa Aesar:Titanium(IV) ethoxide, VERTEC ET, 99+%(3087-36-3)
  • 无色或淡黄色油状液体,溶于乙醇、苯,遇水极易分解,无色或淡黄色油状液体,沸遇水极易分解,溶于乙醇等有机溶剂,用于有机合成、酯交换,增强橡胶和塑料在金属表面的黏附性。
  • MSDS 信息:钛酸(四)乙酯(3087-36-3).msds
  • 方法一:由四氯化钛与乙醇反应而得。将苯加入搪玻璃反应锅中,冷却至20℃,加入四氯化钛,温度不得超过50℃。待温度下降至15℃以下时开始通氨,控制在50℃以下约通2.5h。当温度下降到20℃左右、pH为9-10时,缓慢通氨,加水无水乙醇,温度升至45-50℃约半小时加完。继续通氨1h,至pH稳定在9-10。搅拌2h后放置24h,滤出结晶,用少量苯冲洗一次。滤液和洗液合并,回收苯后进行减压蒸馏,得成品。
  • 用途二:用于酯交换反应,涂料的抗热添加剂。
  • 海关编码:29051900
  • 存储注意事项:湿度敏感
  • 外观性质:无色到浅黄色油状液体。
  • Sigma Aldrich:3087-36-3(sigmaaldrich)
  • 图谱信息:钛酸乙酯(3087-36-3)红外图谱(IR1) 钛酸乙酯(3087-36-3)红外图谱(IR2) 钛酸乙酯(3087-36-3)核磁图( 1 HNMR) 钛酸乙酯(3087-36-3)红外图谱(IR3) 钛酸乙酯(3087-36-3)核磁图( 13 CNMR)
  • 用途一:用于有机合成、酯交换,增强橡胶和塑料在金属表面的粘附性
  • MOL 文件:3087-36-3.mol
  • F:3-10-21
  • 钛酸乙酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 T0967 钛酸四乙酯 Tetraethyl Orthotitanate 500ML 2010元 2014/06/02 T0967 钛酸四乙酯 Tetraethyl Orthotitanate 25ML 215元 2010/06/21 312540500 钛酸乙酯 Titanium(IV) ethoxide 85%, tech., contains 5-15% isopropanol 50 GR 1412元
  • 敏感性:Moisture Sensitive
  • 上游原料:搪玻璃反应锅 --> 四氯化钛
  • TCI Shanghai:钛酸四乙酯 Tetraethyl Orthotitanate(3087-36-3)
  • TSCA:Yes

系列性分类


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