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等級
for GC derivatization
品質等級
化驗
≥98.0% (GC)
98.0%
形狀
liquid
品質
LiChropur™
反應適用性
reagent type: derivatization reagent
reaction type: Acylations
技術
gas chromatography (GC): suitable
折射率
n20/D 1.326 (lit.)
n20/D 1.327
bp
94-99 °C (lit.)
密度
1.45 g/mL at 25 °C (lit.)
儲存溫度
2-8°C
SMILES 字串
COS(=O)(=O)C(F)(F)F
InChI
1S/C2H3F3O3S/c1-8-9(6,7)2(3,4)5/h1H3
InChI 密鑰
OIRDBPQYVWXNSJ-UHFFFAOYSA-N
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一般說明
Methyl trifluoromethanesulfonate (Methyl triflate) is a strong methylating agent. It is also a powerful alkylating agent and a strong irritant.
Shown to be the most effective monomethylating agent in reactions with potassium enolates.
Useful methylation reagent for the conversion of amines to methyl ammonium triflates.
Useful methylation reagent for the conversion of amines to methyl ammonium triflates.
應用
Methyl trifluoromethanesulfonate was used in the synthesis of 2-Benzyloxy-1-methylpyridinium trifluoromethanesulfonate.
法律資訊
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
訊號詞
Danger
危險分類
Acute Tox. 1 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 3
閃點（°F）
100.4 °F - closed cup
閃點（°C）
38 °C - closed cup
Protection of Alcohols Using 2-Benzyloxy-1-Methylpyridinium Trifluoromethanesulfonate: Methyl (R)-(-)-3-Benzyloxy-2-Methyl Propanote.
Poon, Kevin WC, Philip A. Albiniak, and Gregory B. Dudley.
Organic Syntheses, 295-305 (2007)
W. L. F. Armarego, Christina Li Lin Chai
Purification of Laboratory Chemicals, 189-189 (2013)
Comparison of [11C]methyl triflate and [11C]methyl iodide in the synthesis of PET radioligands such as [11C]beta-CIT and [11C]beta-CFT.
K Någren et al.
Nuclear medicine and biology, 22(8), 965-979 (1995-11-01)
J Passchier et al.
Synapse (New York, N.Y.), 64(7), 542-549 (2010-03-03)
The type-1 glycine transporter (GlyT1) is an important target for the development of new medications for schizophrenia. A specific and selective positron emission tomography (PET) GlyT1 ligand would facilitate drug development studies to determine whether a drug reaches this target
Yoshinori Takahashi et al.
Dalton transactions (Cambridge, England : 2003), (27)(27), 3546-3552 (2008-07-03)
Reaction of [Cp*Ir(micro-H)](2) (5) (Cp* = eta(5)-C(5)Me(5)) with bis(dimethylphosphino)methane (dmpm) gives a new neutral diiridium complex [(Cp*Ir)(2)(micro-dmpm)(micro-H)(2)] (3). Treatment of 3 with methyl triflate at -30 degrees C results in the formation of [(Cp*Ir)(H)(micro-dmpm)(micro-H)(Me)(IrCp*)][OTf] (6). Warming a solution of above
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