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Merck

254312

Sigma-Aldrich

氯化钛(IV)

≥99.995% trace metals basis

别名:

TTC, 四氯化钛

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About This Item

线性分子式:
TiCl4
CAS号:
分子量:
189.68
EC 号:
MDL编号:
UNSPSC代码:
12352300
PubChem化学物质编号:
NACRES:
NA.55
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蒸汽压

50 mmHg ( 55 °C)
9.6 mmHg ( 20 °C)

质量水平

方案

≥99.995% trace metals basis

表单

liquid
liquid

反应适用性

reagent type: catalyst
core: titanium

沸点

135-136 °C (lit.)
136.4 °C

mp

−25 °C (lit.)

密度

1.73 g/mL at 20 °C (lit.)

SMILES字符串

Cl[Ti](Cl)(Cl)Cl

InChI

1S/4ClH.Ti/h4*1H;/q;;;;+4/p-4

InChI key

XJDNKRIXUMDJCW-UHFFFAOYSA-J

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一般描述

Titanium(IV) chloride participates in the Baylis-Hillman reaction of arylaldehydes with methyl vinyl ketone.[1] Neutral solutions of TiCl4 having a pH in the range of 2.5 to 6.0 (prepared by the addition of magnesium oxide as a base) are used to synthesize nanosized titanium dioxide.[2]

应用

促进 (S)-2-苄氧-3-戊酮在 THF 或 DME 中的高选择性羟醛缩合反应。[3]
活化四氢吡咯以提高通过修正的波沃反应转化成相应的 α,α-二甲胺的转化率。[4]
Titanium(IV) chloride has been used in the synthesis of anatase TiO2 structures with macropores (250nm in diameter) and mesoscale pores (50nm in diameter).[5]

象形图

Skull and crossbonesCorrosion

警示用语:

Danger

危险声明

危险分类

Acute Tox. 1 Inhalation - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

靶器官

Respiratory system

补充剂危害

储存分类代码

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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A Review of Mesoporous TiO2 Thin Films
Wang J, et al.
Material Matters, 7(2) null
Victor Rodríguez-Cisterna et al.
The Journal of organic chemistry, 72(17), 6631-6633 (2007-07-20)
Stereoselectivity of TiCl4-mediated aldol reactions from (S)-2-benzyloxy-3-pentanone is dramatically improved when the reaction is carried out in the presence of 1.1 equiv of tetrahydrofuran (THF) or 1,2-dimethoxyethane (DME). The resultant 2,4-syn-4,5-syn adducts are then obtained in diastereomeric ratios up to
Titanium(IV) chloride and the amine-promoted baylis-hillman reaction
Shi et al.
Organic letters, 2(23), 3755-3755 (2000-11-14)
Precipitation of nanosized titanium dioxide from aqueous titanium (IV) chloride solutions by neutralization with MgO.
Li Y and Demopoulos GP.
Hydrometallurgy, 90(1), 26-33 (2008)
Bratindranath Mukherjee et al.
Nanoscale, 5(1), 269-274 (2012-11-20)
The surface treatment of an anodized TiO(2) nanotube (T_NT) is very desirable for enhancing its photoelectrochemical properties and often is a prerequisite to deposition of any overlying layer for photoactivity efficiency improvement. This study provides a comparative analysis of the

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