CAS: 13709-47-2; Scandium(Iii) Fluoride

该化合物是一种无机化合物,其特点是高热稳定性和化学惰性,在立体结构中结晶,具有低热膨胀和高熔点等显著特性(~1,552°C). ScF3主要用于固态化学和材料科学,作为含有扫描材料(包括合金和光学涂层)的前体,其氟化特性使其在专门化学合成中具有价值.该化合物还因其负热膨胀行为进行了研究,这有可能应用于精确光学和电子学.ScF3由于具有湿度和强酸或基的再活动,通常在受控制的条件下处理.

英文名称Scandium(Iii) Fluoride
中文名称三氟化钪
IUPAC名称trifluoroscandium
其它别名氟化钪(Iii), 无水, 99.9% (Reo); Scandium Fluoride, Anhydrous,
CAS编号13709-47-2
MFCD编号:MFCD00016325
EINECS号:237-255-4
分子式:F3Sc
分子量:101.95
产品CID: 578014
产品分类有机原料→通用试剂→各类元素及其盐→钪盐

相似结构搜索
产品信息参考
InChIKey: OEKDNFRQVZLFBZ-UHFFFAOYSA-K
InChI=1S/3FH.Sc/h3*1H;/q;;;+3/p-3…
计算化学: 氢键受体数0.0氢键供体数0.0可旋转键数0.0

MSDS等安全信息

GHS象形图
GHS符号GHS06;
注释: Skull and crossbones
危险类别急性毒性类别3(吸入)
急性毒性类别3(经皮)
急性毒性类别3(经口)
特定目标器官毒性 - 单次接触类别3
皮肤腐蚀/刺激类别2
严重眼刺激类别2
警示词Danger(危险)
危险描述H331 |吸入会中毒.
H311 |皮肤接触会中毒.
H301 |吞咽会中毒.
H335 |可能引起呼吸道刺激.
H315 |造成皮肤刺激.
H319 |造成严重眼刺激.
防范说明P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P361+P364-P405-P501
危险等级6.1
UN编号3288.0
危险品标志T,Xi
风险等级Irritant
包装等级Ⅲ
安全声明26-36/37/39-45
危险类别码23/24/25-32
WGK Germany3.0

欧盟法规

ECHA物质ECHA物质C&L通报REACH预注册

上下游产品

CAS号84963-91-7

合成工艺路线路线简述

氢化钪置于fluoroplast-4体系中,用 Neat (No Solvent) 用作溶剂,化学反应生成三氟化钪
参考文献:Batsanov,S. S.; Kopaneva,L. I.; Lazareva,E. V.,Russian Journal Of Inorganic Chemistry,1983,Vol. 28,P. 603-604
标题:Batsanov,S. S.; Kopaneva,L. I.; Lazareva,E. V.,Russian Journal Of Inorganic Chemistry,1983,Vol. 28,P. 603-604

专利信息

专利号:FR-2709747-A1
优先权日:1993-09-06
标题:Process for the synthesis of anhydrous fluorides and process for the synthesis of fluorinated glass.

专利号:US-2024327300-A1
优先权日:2023-03-29
标题 :Ceramic synthesis through surface coating of powders
发明人：DEEPAK NITIN; WOO KATHERINE; SHEIL RYAN; ROCHA-ALVAREZ JUAN CARLOS; SUN JENNIFER Y
权利人:APPLIED MATERIALS INC
摘要:Exemplary processing methods may include providing a powder to a processing region of a processing chamber. The methods may include providing one or more deposition precursors to the processing region. The methods may include generating plasma effluents of the one or more deposition precursors. The methods may include depositing a layer of material on the powder in the processing region. The layer of material may include a corrosion-resistant material. A temperature within the processing chamber is maintained at less than or about 700Â° C.