三氟甲磺酸钙，Calcium trifluoromethanesulfonate；99.9%

别名：三氟甲烷磺酸钙；Calcium triflate；线性分子式: (CF3SO3)2Ca CAS号: 55120-75-7 分子量: 338.22 MDL编号: MFCD00143911 PubChem化学物质编号: 24873852 NACRES: NA.22

制造商品牌: Sigma-Aldrich

货号（SKU）: 515892

CAS号: 55120-75-7

MDL号: MFCD00143911

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目录价.SKU-Variant

10g
50g [+¥790.62]
250g [+¥4,415.95]

¥344.40

数量:

说明

一般描述

Calcium trifluoromethanesulfonate, also known as calcium triflate [Ca(OTf)₂], is widely employed as a Lewis acid catalyst in organic synthesis. It facilitates a range of reactions, including the aldol reaction, Michael additions, and ring-opening reactions of epoxides. In addition, it is also used as a reagent for the preparation of trifluoromethanesulfonate esters, which can be used as leaving groups in a range of organic transformations.

应用

Calcium trifluoromethanesulfonate can be used as a catalyst to synthesize β-amino alcohols via aminolysis of epoxides. It is also used in the one-pot conversion of aldehydes to their corresponding nitrile compounds.

属性

检测方案

99.9%

mp

350 °C (lit.)

SMILES string

[Ca++].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F

InChI

1S/2CHF3O3S.Ca/c2*2-1(3,4)8(5,6)7;/h2*(H,5,6,7);/q;;+2/p-2

InChI key

PUQLFUHLKNBKQQ-UHFFFAOYSA-L

安全信息

储存分类代码

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 3

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

商品规格

属性名称	属性值
储存温度 Storage temp.	常温阴凉避光
全球实时库存 Availability √	美国St. Louis ≥ 55 \| 欧洲Eur. ≥ 16 \| 東京Tokyo ≥ 8 \| 香港与北京 ≥ 10

三氟甲磺酸钙，Calcium trifluoromethanesulfonate；99.9%

说明

一般描述

应用

属性

检测方案

mp

SMILES string

InChI

InChI key

安全信息

储存分类代码

WGK

个人防护装备

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