염화 유로퓸(III)
염화유로퓸(III) · 염화유로퓸(III)(EUROPIUM(III)CHLORIDE) · 유로퓸(III)염화물 · europicchloride · EUROPIUM CHLORIDE · Europium(III) chL · ultradry,99.99%REO · EUROPIUM TRICHLORIDE
식별자 및 물리적 특성
| CAS No. | 10025-76-0 |
|---|---|
| 분자식 | Cl3Eu |
| 평균 분자량 | 258.32 g/mol |
| 단동위원소 질량 | 257.82779 g/mol |
| SMILES | [Cl][Eu]([Cl])[Cl] |
| InChIKey | NNMXSTWQJRPBJZ-UHFFFAOYSA-K |
| PubChem CID | 24809 |
| EC No. | 233-040-4 |
| DTXSID | DTXSID2041965 |
| 현지명 | 염화 유로퓸(III) |
화학 및 물리적 성질
| 극성 표면적 | 0 |
|---|---|
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 0 |
| 회전 가능 결합 수 | 0 |
| 무거운 원자 수 | 4 |
| 형식 전하 | 0 |
| 복잡도 | 8 |
| 물질 분류 | Metals -> Rare Earth Metals |
| Physical Description | Greenish-yellow needles[Merck Index] |
| 녹는점 | 850 °C(lit.) |
| 밀도 | 4.89 g/mL at 25 °C(lit.) |
| 저장 조건 | under inert gas (nitrogen or Argon) at 2-8°C |
| 물리적 상태 | 가루 |
| 색상 | 노란색 |
| 비중 | 4.89 |
| 용해도 | 물에 용해됩니다. 묽은 염산, 아세톤, 알코올에 용해됩니다. 테트라히드로푸란에 약간 용해됩니다. |
| Merck | 14,3904 |
| 안정성 | 흡습성 |
| 화장품 원료 기능 | 피부 보호 |
| InChI | 1S/3ClH.Eu/h3*1H/q+3/p-3 |
| InChIKey | NNMXSTWQJRPBJZ-UHFFFAOYSA-K |
| SMILES | Cl[Eu](Cl)Cl |
| EPA | Europium chloride (EuCl3) (10025-76-0) |
화학적 성질
off-white to pale yellow powder
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 14.3% (1 of 7) of reports.DangerH315 (28.6%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 7 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Europium chloride (EuCl3): Does not have an individual approval but may be used under an appropriate group standard |
| 유해성 요약 | See Europium. See RARE EARTH METALS and linked occupational diseases. |
| Hazard Classes and Categories | Skin Irrit. 2 (28.6%) |
| 유해 작용 | Fibrogenic - Inducing tissue injury and fibrosis (scarring). |
| 수질 위해 등급(WGK) | 2 |
| TSCA 등재 상태 | TSCA listed |
| RTECS 번호 | LE7525000 |
| 관세 코드 | 2846902010 |
| 안전 문구(S) | 24/25 |
| 기존화학 물질 | KE-14101 |
| 저장 분류 | 11 - Combustible Solids |
용도
용도
member of a family of moderate Lewis acids capable of acting as catalysts in selected oxidative and reductive processes,with particular utility in systems designed to exploit the chemistry of divalent and zerovalent reagents and organometallic intermediates.
제조 및 합성 방법
제조 방법
Europium Chloride, EuCl3, is formed as fine yellow needles by heating the hydrated chloride in a mixture of chlorine and sulphur monochloride. Europium chloride was prepared by dissolving Europium(III) oxide in excessive 6 mol/L HC1, then hydrated europium chloride was obtained by evaporating away excess HC1 from the solution.