트리메틸시릴 트리플루오로메탄설폰산염
Trimethylsilyl triflate
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기본 정보
- CAS
27607-77-8- 표준 SMILES
C[Si](C)(C)OS(=O)(=O)C(F)(F)F- InChIKey
FTVLMFQEYACZNP-UHFFFAOYSA-N- 분자식
- C4H9F3O3SSi
- 평균 분자량
- 222.26 g/mol
- 단동위원소 질량
- 221.99937634
개요
deprotecting cpd for peptides
이름 및 식별자
- 우선 이름
- Trimethylsilyl triflate
- IUPAC
- trimethylsilyl trifluoromethanesulfonate
- 현지명
- 트리메틸시릴 트리플루오로메탄설폰산염
- 영어명
- Trimethylsilyl trifluoromethanesulfonate
- 분자식
- C4H9F3O3SSi
- 분자량
- 222.26
이름 및 동의어
Trimethylsilyl trifluoromethanesulfonate27607-77-8Trimethylsilyl triflateTrimethylsilyl trifluoromethanesulphonateTrimethylsilyl trifluoromethylsulfonateMethanesulfonic acid, trifluoro-, trimethylsilyl estertrimethylsilyltriflatetrimethylsilanol trifluoromethanesulfonateUNII-Z84V0CBH9JZ84V0CBH9JTMS-TFMSEINECS 248-565-4
이름 더 보기
트리메틸시릴트리플루오로메탄설폰산염트리메틸시릴트리플루오로메탄설폰산염(TRIMETHYLSILYLTRIFLUOROMETHANESULFONATE...TMS TRIFLATETrimethylsltrifluoromethanesulphonateTRIFLUOROMETHANESULFONIC ACID TRIMETHYLSILYL ESTERTrimethylsilyl trifluromethanesulfonateTRIMETHYLSILYTrimethylsllytrifluoromethanesulphonate
trimethylsilyltrifluoromethane sulfonate1,1,1-Trifluoromethanesulfonic acid trimethylsilyl esterDTXSID2067325TRIMETHYLSILYL TRIFLATE [MI]RefChem:191816DTXCID8037704248-565-4TMSOTf
데이터베이스 식별자
- CAS
27607-77-8- PubChem CID
- 65367
- DTXSID
DTXSID2067325- UNII
- Z84V0CBH9J
- EC Number
- 248-565-4
- Nikkaji
- J208.993I
물성
구조 계산 물성보충 중
- 극성 표면적
- 51.8 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 6
- 회전 가능 결합 수
- 2
- 무거운 원자 수
- 12
- 형식 전하
- 0
- 복잡도
- 244
실험 및 물리화학적 성질
PFASPFAS -> PFAS identified in REACH Regulation EC No. 1272/2008
SpringerMaterials Properties29Si nuclear magnetic resonance spectrum
물리화학적 성질
- 녹는점
- 25 °C · 25°C
- 끓는 점
- 77 °C/80 · 77 °C/80 mmHg (lit.)
- 밀도
- 1.228 g/mL · 1.228 g/mL at 25 °C (lit.)
- 증기압
- 4.7 hPa · 4.7 hPa (20 °C)
- 굴절률
- 20 · n20/D 1.36(lit.)
- 인화점
- 78 °F · 78 °F
- 저장 조건
- 30 °C · Store below +30°C.
- 용해도
- sol aliphatic and aromatic hydrocarbons, haloalkanes, ethers.
- 물리적 상태
- 발연 액체
- 색상
- 투명한 무색~연한 갈색
- Specific Gravity
- 1.15 · 1.15
- 수용성
- 물과 반응
- Merck
- 14 · 14,9719
- BRN
- 1868911 · 1868911
- InChI
- 1S/C4H9F3O3SSi/c1-12(2,3)10-11(8,9)4(5,6)7/h1-3H3
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 6.3% (4 of 63) of reports.
Danger
H226 (92.1%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 63 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 정보
Regulatory Information
Chemical: Methanesulfonic acid, trifluoro-, trimethylsilyl ester
REACH registered substance: Trimethylsilyl trifluoromethanesulphonate (EC: 248-565-4)
Trimethylsilyl trifluoromethanesulphonate: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesFlam. Liq. 3 (92.1%)
CSL Reaction Information
CSL00179
Trimethyl phosphite + Trimethylsilyl triflate
Reaction resulted in an explosion
Explosive
Not Available
User Reported
안전 데이터
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 2920 8/PG 2
- HS 번호
- 29310095
- risk_code
- 10-14-34
- hazard_code
- C,F
- safety_code
- 16-26-36/37/39-45-8
화학 및 산업
용도 및 제조
General Manufacturing InformationMethanesulfonic acid, 1,1,1-trifluoro-, trimethylsilyl ester: ACTIVE
응용 분야
용도Trimethylsilyl Trifluoromethanesulfonate is a trialkylsilyl triflate used as a catalyst in organic synthesis. Trimethylsilyl Trifluoromethanesulfonate is used in combination with boron trifluoride eth yl ether to prepare a Lewis acid that is more powerful than its components and especially effective in acetonitrile solvent. Trimethylsilyl is a common reagent used in a Dieckmann-like cyclization of ester-imides and diesters.
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