化工社化工社 化学情報印刷レポート · 研究参考用
トリフルオロメタンスルホン酸プラセオジム(III), min. 98% (Praseodymium triflate)
トリフルオロメタンスルホン酸プラセオジム(III), min. 98% (Praseodymium triflate) · Praseodymium(III) trifL · PRASEODYMIUM(III) TRIFLATE · PRASEODYMIUM TRIFLUOROMETHANESULFONATE · PraseodyMiuM(III) trifluoroMethanesulfon · Praseodymium tris(trifluoromethanesulfonate) · PRASEODYMIUM(III) TRIFLUOROMETHANESULPHONATE · Praseodymium (III) trifluoromethanesulfonate
識別子と物理属性
| CAS No. | 52093-27-3 |
|---|---|
| 分子式 | C3F9O9PrS3 |
| 平均分子量 | 588.1 g/mol |
| 単同位体質量 | 587.76372636 g/mol |
| SMILES | O=S(=O)([O-])C(F)(F)F.O=S(=O)([O-])C(F)(F)F.O=S(=O)([O-])C(F)(F)F.[Pr+3] |
| InChIKey | ROUBZIWQWFQCHU-UHFFFAOYSA-K |
| PubChem CID | 9894708 |
| EC No. | 627-591-3 |
| DTXSID | DTXSID70432455 |
| 現地名 | トリフルオロメタンスルホン酸プラセオジム(III), min. 98% (Praseodymium triflate) |
化学・物理的性質
| 極性表面積 | 197 |
|---|---|
| 水素結合供与体数 | 0 |
| 水素結合受容体数 | 18 |
| 回転可能結合数 | 0 |
| 重原子数 | 25 |
| 形式電荷 | 0 |
| 複雑度 | 145 |
| 貯蔵条件 | under inert gas (nitrogen or Argon) at 2-8°C |
| 溶解度 | Methanol (Slightly), Water (Slightly)水に不溶。 |
| 外観・状態 | 粉 |
| 色 | 緑 |
| 安定性 | Hygroscopic |
| InChI | 1S/3CHF3O3S.Pr/c3*2-1(3,4)8(5,6)7/h3*(H,5,6,7)/q+3/p-3 |
| InChIKey | ROUBZIWQWFQCHU-UHFFFAOYSA-K |
| SMILES | [Pr+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F |
安全性と法規制
| GHS 分類 | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 43 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
| 水環境危害等級（WGK） | 3 |
| 税関コード | 2846901020 |
| 危険文句（R） | 36/37/38 |
| 危険表示 | Xi |
| 安全措置（S） | 26-36 |
| 危険等級 | Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
| 貯蔵分類 | 11 - Combustible Solids |
用途
使用
Praseodymium(III) Triflate can be used to prepare halogen-free flame retardant composition.
一般的な説明
Praseodymium (III) trifluoromethanesulfonate (Praseodymium(III) triflate) is a water-tolerant Lewis acid. It is an efficient catalyst employed for the synthesis of α-aminonitrile, via condensation of aldehydes, amines and trimethylsilyl cyanide.