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132101

三氟乙酸钠

Name: 三氟乙酸钠
Brand: ALDRICH

98%

别名:

三氟乙酸钠盐

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关于此项目

线性分子式:

CF₃COONa

化学文摘社编号:

2923-18-4

分子量:

136.01

UNSPSC Code:

12352302

NACRES:

NA.22

PubChem Substance ID:

24847547

EC Number:

220-879-6

Beilstein/REAXYS Number:

3597949

MDL number:

MFCD00013217

Assay:

98%

Form:

powder

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属性

assay

98%

form

powder

mp

205-207 °C (dec.) (lit.)

density

1.49 g/mL (lit.)

functional group

fluoro

SMILES string

[Na+].[O-]C(=O)C(F)(F)F

InChI

1S/C2HF3O2.Na/c3-2(4,5)1(6)7;/h(H,6,7);/q;+1/p-1

InChI key

UYCAUPASBSROMS-UHFFFAOYSA-M

说明

General description

Sodium trifluoroacetate is a trifluoromethylating agent for compounds like aromatic halides, aldehydes and ketones.

Application

Sodium trifluoroacetate can be used:

As a trifluoromethylating agent in nucleophilic trifluoromethylation of aldehydes using copper(I) halide catalyst.
As a difluorocarbene precursor in gem-difluorocyclopropanation of different alkenes using azobisisobutyronitrile (AIBN) as a catalyst.
In the synthesis of trifluoromethylthio-substituted aromatic compounds via copper-mediated oxidative trifluoromethylthiolation of aryl boronic acids in the presence of elemental sulfur.

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pictograms

GHS05,GHS07

signalword

Danger

hcodes

H314,H332,H412

pcodes

P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A

存储类别

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

0000546117

0000485017

0000471075

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A Method for Defining the Position of Ion Formation in a MALDI TOFMS by Analysis of the Laser Image on the Sample Surface.

Michelle Piotrowski et al.

Journal of the American Society for Mass Spectrometry, 30(3), 489-500 (2018-12-16)

A method is developed to determine the position of ion formation along the flight axis of a MALDI TOFMS instrument using the image of the laser on the sample surface. Previous work (JASMS 2018, 29, 422-434) showed that misalignment of

Copper-mediated oxidative trifluoromethylthiolation of aryl boronic acids with CF3CO2Na and elemental sulfur

Zhai L et al.

Tetrahedron, 69(48), 10262-10266 (2013)

Sodium trifluoroacetate: an efficient precursor for the trifluoromethylation of aldehydes

Chang Y and Cai C

Tetrahedron Letters, 46(18), 3161-3164 (2005)

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货号	GTIN
132101-25G	04061838728821
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132101-100G	04061838728814