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HCID 9894708생성일: 2026년 10월 25일

Praseodymium(III) trifluoromethanesulfonate

Praseodymium(III) trifL · PRASEODYMIUM(III) TRIFLATE · PRASEODYMIUM TRIFLUOROMETHANESULFONATE · PraseodyMiuM(III) trifluoroMethanesulfon · Praseodymium tris(trifluoromethanesulfonate) · PRASEODYMIUM(III) TRIFLUOROMETHANESULPHONATE · Praseodymium (III) trifluoromethanesulfonate · Praseodymium(III) trifluoromethanesulfonate 98%

https://huagongshe.com/ko/chemical/9894708

Praseodymium(III) trifluoromethanesulfonate 분자 구조식

식별자 및 물리적 특성

CAS No.52093-27-3
분자식C3F9O9PrS3
평균 분자량588.1 g/mol
단동위원소 질량587.76372636 g/mol
SMILESO=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]
InChIKeyROUBZIWQWFQCHU-UHFFFAOYSA-K
PubChem CID9894708
EC No.627-591-3
DTXSIDDTXSID70432455

화학 및 물리적 성질

극성 표면적197
수소 결합 공여자 수0
수소 결합 수용자 수18
회전 가능 결합 수0
무거운 원자 수25
형식 전하0
복잡도145
저장 조건under inert gas (nitrogen or Argon) at 2-8°C
용해도메탄올(약간 용해됨), 물(약간 용해됨)
물리적 상태가루
색상녹색
용해도물에 불용성.
안정성흡습성
InChI1S/3CHF3O3S.Pr/c3*2-1(3,4)8(5,6)7/h3*(H,5,6,7)/q+3/p-3
InChIKeyROUBZIWQWFQCHU-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

안전 및 규제

GHS 분류WarningH315 (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 CategoriesSkin Irrit. 2 (100%)
수질 위해 등급(WGK)3
관세 코드2846901020
위험 문구(R)36/37/38
위험 표시Xi
안전 문구(S)26-36
위험 등급Eye Irrit. 2Skin Irrit. 2STOT SE 3
저장 분류11 - Combustible Solids

용도

용도

Praseodymium(III) Triflate can be used to prepare halogen-free flame retardant composition.

일반 설명

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.