Lanthanum tris(trifluoromethanesulfonate)

HCID 2733938

노트 반응

부분 구조 검색 유사 구조 찾기

기본 정보

CAS: 52093-26-2
표준 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.[La+3]
InChIKey: WGJJZRVGLPOKQT-UHFFFAOYSA-K
분자식: C3F9LaO9S3
평균 분자량: 586.1 g/mol
단동위원소 질량: 585.76242686

이름 및 식별자

우선 이름: Lanthanum tris(trifluoromethanesulfonate)
IUPAC: lanthanum(3+);tris(trifluoromethanesulfonate)
영어명: Lanthanum trifluoromethanesulfonate
분자식: C3F9LaO9S3
분자량: 586.11

이름 및 동의어

52093-26-2LANTHANUM TRIS(TRIFLUOROMETHANESULFONATE)DTXSID10370049RefChem:351079DTXCID00321085628-666-3Lanthanum(III) trifluoromethanesulfonateLANTHANUM TRIFLUOROMETHANESULFONATELANTHANUM TRIFLATElanthanum(3+);trifluoromethanesulfonateLA(OTF)3Lanthanum(III) triflate

이름 더 보기

anthanum(III) TrifLLanthanum trifluoromesylateLanthanum TrifluoromethnesulfonateLANTHANUM TRIFLUOROMETHANESULPHONATELanthanumtrifluoromethanesulphonate98%

Trifluoromethanesulfonic acid lanthanum saltMFCD30724953TRIS(TRIFLUOROMETHANESULFONATO)LANTHANUMMFCD00077560SC10959Lanthanum trifluoromethanesulfonate, anhydrousC3F9LaO9S3SCHEMBL76748

데이터베이스 식별자

CAS: 52093-26-2
PubChem CID: 2733938
DTXSID: DTXSID10370049
EC Number: 628-666-3
Nikkaji: J261.101E

물성

구조 계산 물성

극성 표면적: 197 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 18
회전 가능 결합 수: 0
무거운 원자 수: 25
형식 전하: 0
복잡도: 145

물리화학적 성질

녹는점: 300 °C · >300°C
밀도: 1.7 · 1.7
저장 조건: 2 · Inert atmosphere,2-8°C
용해도: 물(약간 용해됨)
물리적 상태: 결정성 분말
색상: 흰색~밝은 베이지
수용성: 물에 용해됩니다.
BRN: 9009103 · 9009103
안정성: 흡습성
InChI: InChI=1S/3CHF3O3S.La/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3
InChIKey: WGJJZRVGLPOKQT-UHFFFAOYSA-K
SMILES: C(F)(S([O-])(=O)=O)(F)F.C(F)(F)(F)S([O-])(=O)=O.C(F)(F)(F)S([O-])(=O)=O.[La+3]

화학적 성질

white to light beige crystalline powder

안전 및 규제

GHS 분류

GHS Classification · 4건

Danger

H314 (12.8%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P261, P264, P264+P265, P271, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P319, P321, P332+P317, P337+P317, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 47 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Hazard Classes and CategoriesSkin Corr. 1B (12.8%)

안전 데이터

wgk: 3
ridadr: UN 1759 8/PG III
HS 번호: 28469099
risk_code: 36/37/38
hazard_code: Xi
safety_code: 26-36
포장분류: III
위험 등급: 8
F 고인화성물질: 3-10
위험 참고 사항: Irritant
스토리지 클래스: 11 - Combustible Solids

화학 및 산업

응용 분야 · 2건

개요Lanthanum trifluoromethanesulfonate is a Lewis acid catalyst useful for aldol, Michael, Diels-Alder, and other C-C bond forming reactions; also useful for preparing organolanthanum reagents, which react with hindered tertiary amides to afford ketones.

용도Lanthanum trifluoromethanesulfonate is a water-tolerant Lewis acid used in the Aldol reaction of silyl enol ethers with aldehydes. It is an effective catalyst for the Baylis-Hillman reaction. It also catalyzes Michael additions to methyl vinyl ketone in water.