Hafnium(IV) Trifluoromethanesulfonate

HCID 9853707CAS 161337-67-3

기본 정보

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.O=S(=O)([O-])C(F)(F)F.[Hf+4]
InChIKey: BQYMOILRPDTPPJ-UHFFFAOYSA-J
분자식: C4F12HfO12S4
평균 분자량: 774.8 g/mol
단동위원소 질량: 775.75464808

이름 및 식별자

우선 이름: Hafnium(IV) Trifluoromethanesulfonate
IUPAC: hafnium(4+);tetrakis(trifluoromethanesulfonate)
영어명: HAFNIUM TRIFLUOROMETHANESULFONATE
분자식: CHF3HfO3S
분자량: 328.56

이름 및 동의어

Hafnium(IV) TrifluoromethanesulfonateRefChem:783348624-948-5161337-67-3HAFNIUM TRIFLUOROMETHANESULFONATEHafnium(IV) triflateMFCD01321255Trifluoromethanesulfonic Acid Hafnium(IV) Salthafnium(4+);trifluoromethanesulfonateHafnium (IV) trifluoromethanesulfonateHafnium triflateHAFNIUM (IV) TRIFLUOROMETHANESULPHONATE

이름 더 보기

Hf(OTf)4Hafnium trifHafnium trifluoromethanesulphonateHAFNIUM TRIFLUOROMETHANESULFONATE HYDRAT EHafnium(IV) trifluoromethanesulphonate 98%

C4F12HfO12S4SCHEMBL473262DTXSID201336882AKOS015853193FH60989SY073356F009255

데이터베이스 식별자

CAS: 161337-67-3
PubChem CID: 9853707
DTXSID: DTXSID201336882
EC Number: 624-948-5
Nikkaji: J714.329J

물성

구조 계산 물성

극성 표면적: 262 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 24
회전 가능 결합 수: 0
무거운 원자 수: 33
형식 전하: 0
복잡도: 145

물리화학적 성질

녹는점: 350 °C · >350 °C(lit.)
인화점: None
저장 조건: 2 · 2-8°C, protect from light, stored under nitrogen
용해도: 시안화메틸, 디콜로메탄, 디클로로에탄, 니트로메탄, 디옥산, 테라히드로푸란 및 톨루엔에 용해됩니다.
물리적 상태: powder to crystal
색상: 흰색에서 밝은 노란색
InChI: 1S/4CHF3O3S.Hf/c4*2-1(3,4)8(5,6)7;/h4*(H,5,6,7);/q;;;;+4/p-4
InChIKey: BQYMOILRPDTPPJ-UHFFFAOYSA-J
SMILES: FC(F)(F)S(=O)(=O)O[Hf](OS(=O)(=O)C(F)(F)F)(OS(=O)(=O)C(F)(F)F)OS(=O)(=O)C(F)(F)F

안전 및 규제

GHS 분류

GHS Classification · 4건

Warning

H315 (97.8%): 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 45 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Hazard Classes and CategoriesSkin Irrit. 2 (97.8%)

안전 데이터

wgk: 3
ridadr: UN 1759 8/PG III
HS 번호: 29049090
risk_code: 36/37/38
hazard_code: Xi
safety_code: 26-36
포장분류: III
위험 등급: 8
위험 참고 사항: Irritant
Hazard Classifications: Eye Irrit. 2Skin Irrit. 2STOT SE 3
스토리지 클래스: 11 - Combustible Solids

화학 및 산업

응용 분야 · 1건

용도Hafnium trifluoromethanesulfonate is a recyclable catalyst for the mononitration of o-nitrotoluene. It serves as a catalyst for homogeneous methoxycarbonylation and hydrocarboxylation reactions of phenylacetylene. It is also used as a reactant for direct Friedel-Crafts reactions of chromene hemiacetals, aminomethylation reactions under Lewis acidic conditions and prins-type cyclization reactions. It is also involved in the direct polycondensation of lactic acid. Further, it is used in cationic benzylation reactions, chemoselective thioacetalization and transthioacetalization of carbonyl compounds.

공급사50 곳

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上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]

Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]

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