跳转至内容
Merck
所有图片(3)

文件

18503

Supelco

三氟甲磺酸甲酯

for GC derivatization, LiChropur™, 98.0%

别名:

三氟甲基磺酸甲酯

登录查看公司和协议定价
所有图片(3)

About This Item

线性分子式:
CF3SO2OCH3
CAS号:
333-27-7
分子量:
164.10
Beilstein:
774772
EC號碼:
206-371-7
MDL號碼:
MFCD00000409
分類程式碼代碼:
41116105
PubChem物質ID:
329751681
NACRES:
NA.22

等級

for GC derivatization

品質等級

100

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

正在寻找类似产品? 访问 产品对比指南

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.

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

Choose from one of the most recent versions:

分析证书(COA)

Lot/Batch Number
BCCJ9445
BCCH1309
BCBZ3188
BCBP5664V
BCBN7765V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

W. L. F. Armarego, Christina Li Lin Chai
Purification of Laboratory Chemicals, 189-189 (2013)
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)
S E Snyder et al.
Nuclear medicine and biology, 25(8), 751-754 (1998-12-24)
Synthesis of 1-[11C]methylpiperidin-4-yl propionate ([11C]PMP), an in vivo substrate for acetylcholinesterase, is reported. An improved preparation of 4-piperidinyl propionate (PHP), the immediate precursor for radiolabeling, was accomplished in three steps from 4-hydroxypiperidine by (a) protection of the amine as the
Convenient gas phase bromination of [11C]methane and production of [11C]methyl triflate.
B H Mock et al.
Nuclear medicine and biology, 26(4), 467-471 (1999-06-26)
Q H Zheng et al.
Nuclear medicine and biology, 23(8), 981-986 (1996-11-01)
The important radiotracer precursor 2 beta-carbomethoxy-3 beta-(4-idophenyl)-tropane (beta-CIT, RTI-55) was made in 52% overall yield from cocaine. Key steps were improved conjugate Grignard addition to anhydroecgonine methyl ester with > 3.5:1 2 beta: 2 alpha-isomer selectivity, and a mild new
查看所有相关文献

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门