Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
타이타늄(IV)에톡사이드
타이타늄(IV)에톡사이드 · 타이타늄(IV)에톡사이드(TITANIUM(IV)ETHOXIDE) · Ti(OEt)4 · TITANIUM(IV) ETHOXIDE · TETRAETHYL TITANATE · TITANIUM TETRAETHOXIDE · Tetraethoxy titanium · ETHYL ORTHOTITANATE
식별자 및 물리적 특성
| CAS No. | 3087-36-3 |
|---|---|
| 분자식 | C8H20O4Ti |
| 평균 분자량 | 228.11 g/mol |
| 단동위원소 질량 | 228.08410542 g/mol |
| SMILES | CC[O-].CC[O-].CC[O-].CC[O-].[Ti+4] |
| InChIKey | JMXKSZRRTHPKDL-UHFFFAOYSA-N |
| PubChem CID | 76524 |
| EC No. | 221-410-8 |
| DTXSID | DTXSID3044417 |
| 현지명 | 타이타늄(IV)에톡사이드 |
화학 및 물리적 성질
| 극성 표면적 | 92.2 |
|---|---|
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 4 |
| 회전 가능 결합 수 | 0 |
| 무거운 원자 수 | 13 |
| 형식 전하 | 0 |
| 복잡도 | 2.8 |
| 물질 분류 | Metals -> Metal Alkoxides |
| 화장품 | Cosmetic ingredients (Titanium Ethoxide) -> CIR (Cosmetic Ingredient Review) |
| Physical Description | CBIWhite solid with an odor like alcoholmp = 54 deg C[Alfa Aesar MSDS] |
| 녹는점 | 54°C |
| 끓는 점 | 150-152 °C10 mm Hg(lit.) |
| 밀도 | 1.088 g/mL at 25 °C(lit.) |
| 증기압 | 57.26hPa at 19.6℃ |
| 굴절률 | n20/D 1.505(lit.) |
| 인화점 | 84 °F |
| 저장 조건 | 2-8°C |
| 용해도 | 유기 용매에 용해됩니다. |
| 물리적 상태 | 액체 |
| 색상 | 옅은 노랑 |
| 비중 | 1.107 (20℃) |
| 용해도 | 물과 반응 |
| BRN | 3678992 |
| 안정성 | 안정성 강산화제, 강산과 혼합할 수 없습니다. 공기나 습기에 노출되면 분해될 수 있습니다. |
| 화장품 원료 기능 | 결합제 |
| InChI | 1S/4C2H5O.Ti/c4*1-2-3/h4*2H2,1H3/q4*-1+4 |
| InChIKey | JMXKSZRRTHPKDL-UHFFFAOYSA-N |
| SMILES | CCO[Ti](OCC)(OCC)OCC |
| LogP(분배 계수) | -0.3 at 25℃ |
| NIST | Ti(OEt)4(3087-36-3) |
| EPA | Ethanol, titanium(4+) salt (3087-36-3) |
화학적 성질
colourless liquid
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 0.6% (2 of 337) of reports.WarningH226 (98.2%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 337 reports by companies from 16 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Chemical: Ethanol, titanium(4+) saltEthanol, titanium(4+) salt (4:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Ethanol, titanium(4+) salt (4:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 12-08-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/13707Tetraethyl orthotitanate: Does not have an individual approval but may be used under an appropriate group standard |
| 유해성 요약 | Reacts with waterA strong eye irritant[Alfa Aesar MSDS] See Zirconium(4+) propan-2-olate. |
| Hazard Classes and Categories | Flam. Liq. 3 (98.2%) |
| Protective Action Criteria (PAC) | 22 [mg/m3]240 [mg/m3]1400 [mg/m3] |
| 독성 요약 | The Panel also concluded that the data are insufficient to determine the safety of the following 4 ingredients:...Titanium Ethoxide... These ingredients are not reported to be in use.The available data are insufficient to support safety |
| 수질 위해 등급(WGK) | 3 |
| TSCA 등재 상태 | TSCA listed |
| 운송 번호(UN) | UN 1993 3/PG 3 |
| 관세 코드 | 29051900 |
| 위험 문구(R) |
용도
용도
Titanium ethoxide is used widely as a precursor for the synthesis of Ti4+ ions titania nanoparticles by various techniques such as :in the sol-gel synthesis of free-standing ferroelectric lead zirconate titanate nanoparticlesspherical titania cores, produced either by hydrolysis of Ti(IV) ethoxide droplets in contact with water vapor or by preadsorption of the titanium alkoxides into/onto the clay mineral platelets and their subsequent hydrolysis and calcination.