Titanium ethoxide 钛酸四乙酯(四乙氧基钛)

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
Mol. FormulaTi(OC2H5)4
Mol. Weight228
Density1.088
Flash Point84°F
Appearance xtl. to pale orange liq. xtl. to pale yellow liq.
Stabilitymoisture sensitive
Boiling Point150-152
Melting Point-40

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(四乙氧基钛)
LabNetwork Molecule IDLN00226846
InChIInChI=1S/4C2H5O.Ti/c4*1-2-3;/h4*2H2,1H3;/q4*-1;+4
MDL NumberMFCD00009071
CAS Number3087-36-3
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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
  • H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H315 Causes skin irritation 会刺激皮肤
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
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。
  • 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
  • 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。
  • 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+P332+P313+P362+P364
  • P303+P361+P353
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P332+P313
  • P337+P313
  • 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
  • P370+P378
  • P403+P235
  • 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)

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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