基本情報
- CAS
17084-08-1- 標準SMILES
F[Si-2](F)(F)(F)(F)F- InChIKey
OHORFAFFMDIQRR-UHFFFAOYSA-N- 分子式
- F6Si-2
- 平均分子量
- 142.075 g/mol
- 単同位体質量
- 141.96734551
概要
Fluorosilicates, n.o.s. appears as a crystalline solid or the solid dissolved in a liquid. Denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion. Used to make other chemicals.
名称と識別子
- 優先名称
- Fluorosilicate
- IUPAC
- hexafluorosilicon(2-)
- 現地名
- ヘキサフルオロシリカート
- 英語名
- Fluorosilicate
- 分子式
- Cs2F6Si
- 分子量
- 407.89
名称と別名
Fluorosilicate17084-08-1RefChem:1085448Hexafluorosilicate(2-)hexafluorosilicon(2-)Silicon hexafluoride ionHexafluorosilicate(2-) ionhexafluoridosilicate(2-)SILICATE(2-), HEXAFLUORO-CESIUM HEXAFLUORO SILICATEUN2856hexafluoridosilicate(IV)
名称をさらに表示
ヘキサフルオロけい酸セシウムヘキサフルオロシリカートヘキサフルオロシランジウイドfluosilicatesilicofluoridehexafluorosilicatesiliconhexafluorideionhexafluoro-silicate(2-hexafluorosilicate(2-)ionFluorosilicate ISO 9001：2015 REACH
Fluorosilicates, n.o.s.SCHEMBL41972412SiF6(2-)CHEBI:37189[SiF6](2-)NS00086685Fluorosilicates, n.o.s. [UN2856] [Poison]Q27117065
データベース識別子
- CAS
17084-08-1- PubChem CID
- 28117
- DTXSID
DTXSID8047214
物性
構造計算による物性
- 極性表面積
- 0 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 7
- 回転可能結合数
- 0
- 重原子数
- 7
- 形式電荷
- -2
- 複雑度
- 62.7
実験および物理化学的性質
PFASPFAS -> Other/unspecified
Physical DescriptionFluorosilicates, n.o.s. appears as a crystalline solid or the solid dissolved in a liquid. Denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion. Used to make other chemicals.
物理化学的性質
- 比重(密度)
- 4.75 g/cm3 · 4.75 g/cm3
- EPAの化学物質情報
- Silicate(2-), hexafluoro- (17084-08-1)
化学的性質
化学的特性More soluble than the corresponding fluoride salt.
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
危険有害性情報
DOT LabelPoison
Fire HazardsExcerpt from ERG Guide 151 [Substances - Toxic (Non-Combustible)]:
Health HazardsExcerpt from ERG Guide 151 [Substances - Toxic (Non-Combustible)]:
Reactive GroupFluoride Salts, Soluble
Reactivity AlertsWater-Reactive
Reactivity Profile
Fluorosilicates react with water to generate hydrofluoric acid and silicic acid, and are thus sources of soluble fluoride ions. Unlike other halide ions, fluoride is quite reactive, acting as a weak base and participating in some unique reactions. In particular, fluorides react strongly with compounds containing calcium, magnesium, or silicon ions, which means that solutions containing soluble fluorides are corrosive to both living tissue and glass. Hydrofluoric acid can cause severe chemical burns and is one of the few materials that can etch glass. It is also a toxic gas in its anhydrous form.
Air and Water ReactionsSlightly soluble in water. Forms heavy clouds with moist air, decomposed by water into silicic acid and hydrofluoric acid [Merck 11th ed. 1989].
安全と保護具
Fire FightingExcerpt from ERG Guide 151 [Substances - Toxic (Non-Combustible)]:
First AidExcerpt from ERG Guide 151 [Substances - Toxic (Non-Combustible)]:
Nonfire Spill ResponseExcerpt from ERG Guide 151 [Substances - Toxic (Non-Combustible)]:
化学と産業
応用分野
一般的な説明A crystalline solid or the solid dissolved in a liquid. Denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion. Used to make other chemicals.
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